LEVEL & LEAK DETECTION - Kelefifl˝ 571 LEVEL & LEAK DETECTION LEVEL & LEAK DETECTION 10 March 2014 WE MAKE IT EASY kele.com 888-397-5353 USA The Model WD-2-T is provided with a 1/2"

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WD2 | p. 570

LU81 | p. 599

LU2 | p. 597

F7-SS | p. 590

SC Cables | p. 581

LD310 | p. 574

Manage and Contain Liquid Assets, As Well As Maintained Around-the-Clock Monitoring with Leak Detection Sensors.

MODEL/SERIES PAGEProducts manufactured in the United States

Products that are new to the catalog

ke le .com

LEVEL & LEAK DETECTION

DL14 Series | p. 582

WD-1B | p. 569

LD5200 | p. 578

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Float SwitchesMLS Series — Multi-Level Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .587KCFS Series — Float Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .587FS7 Series — Float Level Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .589F7 Series — Float Level Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .590F8-SSL — Stainless Steel Float Level Switch . . . . . . . . . . . . . . . . . . . . . . . . . .591NG2DW1500B — Mechanical Float Switch . . . . . . . . . . . . . . . . . . . . . . . . . . .591LV41, LV42 Series — Level Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .592L8 — General-Purpose Float Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .593VS-120R1R9L-01 — Vertical Float Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . .594

Leak DetectionWD-1B — Kele Water Detector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .569WD-2-T — Kele Tape Style Water Detector . . . . . . . . . . . . . . . . . . . . . . . . . . . .570AQS00660, AQS00661, LD1-24 — Water Sensor / Switch . . . . . . . . . . . . . . .572SD-RO1 — Spot Leak Detector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .573LD310 Series — Cable-Style Water Detector . . . . . . . . . . . . . . . . . . . . . . . . . .574LD1500 — Web-Accessible Leak Detector . . . . . . . . . . . . . . . . . . . . . . . . . . . .575LD2100 — Web-Accessible Leak Detector . . . . . . . . . . . . . . . . . . . . . . . . . . . .576LD5200 — Cable-Style Leak Detector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .578LDRA6 — Leak Detection Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .580SC Series, SC-C Series, SC-H Series — Water, Chemical

(Conductive Fluids) and Hydrocarbon Sensing Cable . . . . . . . . . . . . . . . . .581

Level ControllersDL14, 24, 34 Series EchoPod — Ultrasonic Level Switch, Transmitter,

and Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .582WLC Series — Water Level Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .584

Liquid Level SwitchLU77/78 Series EchoSwitch — Ultrasonic Level Switch . . . . . . . . . . . . . . . . .585SS/SP Series — Condensate Overflow Switches . . . . . . . . . . . . . . . . . . . . . . .595

Liquid Level TransmittersDL10 Series EchoPod — Ultrasonic Level Transmitter . . . . . . . . . . . . . . . . . .596LU2 Series EchoSonic — Ultrasonic Level Transmitter . . . . . . . . . . . . . . . . . .597LU80/81/83/84 Series EchoSpan — Ultrasonic Level Transmitters . . . . . . . . .599LD31, LD32 Series DeltaSpan — Level Transmitter . . . . . . . . . . . . . . . . . . . .601LD34, LD35 Series DeltaSpan — Level Transmitter . . . . . . . . . . . . . . . . . . . .603LS-10, LH-10 Series — Level Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . .605

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KELE WATER DETECTORWD-1B

4.5(11.43)

LEDWindow

1/2" FNPTConduit

Connection

GasketedSS Cover2.75

(6.99)0.12

(0.32)

in(cm)

2.0(5.08)

0.31 (0.79)max1.8

(4.57)min0.20

(0.51)

1.75(4.45)

Mounting Holes 0.187" dia (0.47)

3.75(9.53 )

Probe height adjustable 0'' to 1.5" (0 to 3.8 cm)

DESCRIPTIONThe Kele WD-1B water detector features gold-plated probes and microchip technology for dependable detection of conductive liquids . The Model WD-1B can be operated from 11-27 VAC/VDC . For application flexibility, SPDT contacts are provided to connect to a monitoring system . A height-adjustable, cast-aluminum, weatherproof enclosure is standard . A green LED visible outside the box indicates power . A red LED indicates water detected . The Model WD-1B is also available with an external tape style sensor, the Model WD-2-T .

FEATURES• Weatherproof enclosure• Easy to install• SPDT alarm contacts• 11-27 VAC/DC (50/60 Hz)• Reliable operation• LEDs for power and alarm indication (green, red)• Adjustable detection level

(red)

(white)

(yellow)

(blue)

(orange)

InputVoltage11-27

VAC/VDC

SPDTAlarm

Contacts

The WD-1B is provided with a 1/2" FNPT conduit connection inthe end of the enclosure. Terminations are made to the color-codedwires with field-supplied connectors. All interconnect wiring shouldbe 18 AWG or larger.

If grounded AC power is used, the grounded power supply lead must be connected to the white lead on the WD-1B, or the unit may fail to operate.*E/D Option Jumper: E = Output relay is energized when water is detected. (No alarm on power loss) D = Output relay is de-energized when water is detected or when power is lost. (Alarm on when water is present or power loss)

••E

D •

E/D Option Jumper*

WIRING

MOUNTINGSecure by applying a silicone adhesive to the mounting feet and placing the sensor in the area to be protected . For more permanent installations, fasten the sensor using the 0 .19" (0 .48 cm) holes provided in the mounting feet with #6 or #8 screws . The legs are adjustable 1 .5" (3 .81 cm) for precise water level signaling .

OPERATIONThe Model WD-1B can be used with any contact-closure monitoring panel . The SPDT contacts may be wired normally open or normally closed, allowing wiring flexibility to handle most installations .

DIMENSIONS

WD-1B

ORDERING INFORMATION

MODEL DESCRIPTIONWD-1B Water detector

Supply Voltage 11-27 VAC/VDCSupply Current VDC 10 mA typical, 30 mA maximum VAC 30 mA typical, 70 mA maximumRelay Type SPDTRelay Outputs 1A @ 24 VAC/VDC, 1/2A @ 120 VACOperating Temperature 32° to 158°F (0° to 70°C)Enclosure Rating Cast aluminum, weather resistant

with adjustable legsDimensions 4 .3"H X 3 .75"W X 4 .5"L (10 .7 X 9 .5 X 11 .4 cm)Approvals CEWeight 0 .98 lb (6 .44 kg)Warranty 1 year

SPECIFICATIONS

RELATED PRODUCTSWD-2-T Water detector (tape style sensor)

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Floor Mounting

Mount the Model WD-2-T box adjacent to the area to be protected . Unroll the sensor tape, remove vinyl release layer from the back, and hand press onto a surface that is dry and free of all debris and dust .

Note 1: Once the sensor is activated (wet), the contacts will remain in alarm until the netted cover is completely dry .

Note 2: To convert the tape integrity check relay to a second alarm relay, remove the jumper in the lower right corner of the circuit board . If the sensing tape is not used, install the jumper labeled “NO TBL CHK .”

4.5 (11.43)

LED Window

0.5 (1.27) FNPT Conduit

Connection

Gasketed SS Cover

2.75 (6.99)

0.12 (0.32)

2.0

(5.08)

0.31 (0.79)

1.8 (4.57) 1.75

(4.45)

Mounting Holes 0.187 (0.47) dia

3.75 (9.53 )

in (cm)

0.75 (1.91)

0.125 (.32)

DESCRIPTIONThe Kele Model WD-2-T tape style water detector uses a self-adhesive sensor tape with copper fiber electrodes and a durable netted cover for dependable detection of conductive liquids anywhere along the length of tape . The Model WD-2-T includes a tape integrity self-check feature, which activates a trouble output if the tape is unplugged, broken, or cut . Alarm relays may be independently jumpered to energize or de-energize upon water or trouble detection .

FEATURES• Weather resistant enclosure• Designed to minimize external noise pickup• SPDT alarm and trouble relay contacts• Relay action jumper selectable• Continuous tape integrity self-check• Power/Alarm/Trouble status LED (green, red, green/red)• Sensor tape lengths of 10 ft (3.1m), 25 ft (7.6m), 50 ft

(15.2m), 100 ft (30.5m)• Floor or under-pipe mounting• Able to convert to two alarm relays

DIMENSIONS

INSTALLATION

WD-2

OPERATION

The Model WD-2-T can be used with any contact-closure monitoring device, wiring to either the normally open or normally closed contacts for flexibility .

TAPE STYLE WATER DETECTORWD-2-T

Supply Voltage 11 -27 VAC/VDCSupply Current VDC 15mA typical, 60 mA maximum VAC 35 mA typical, 120 mA maximumRelay Type SPDTRelay Output Rating 1A @ 24 VAC/VDC, 1/2A @ 120 VACOperating Temperature Detector: 32° to 158°F (0° to 70°C)

Tape: 32° to 180°F (0° to 82°C)Sensor Electrodes 3 mil copper fiber, 1/4" gapEnclosure Cast aluminum, weather resistant

Dimensions 4 .23"H x 3 .75"W x 4 .5"D (10 .7 x 9 .5 x 11 .4 cm)

Approvals CEWeight WD-2 0 .98 lb (6 .44 kg) (without tape) WD-2-T-10 1 .8 lb (0 .8 kg) WD-2-T-25 2 .2 lb (1 .0 kg) WD-2-T-50 3 .0 lb (1 .4 kg) WD-2-T-100 4 .6 lb (2 .1 kg)Warranty 18 Months

SPECIFICATIONS

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The Model WD-2-T is provided with a 1/2" FNPT conduit connection in the end of the enclosure . Terminations are made using the color-coded wires with field-supplied connectors . All interconnect wiring should be 18 AWG or larger .

The Model WD-2-T tape includes a supervisory resistor mounted on the far end for the tape integrity self-check . A self-check disable jumper is provided inside for use with older or cut-down tapes that do not have the supervisory resistor .

STATUS INDICATOR• Green blink Normal• Red blink Water detected• Red/green alternating Tape sensor problem

JUMPER POSITIONS• NO TBL CHK Install jumper to disable tape trouble check• OPT Remove jumper to convert trouble contacts to second set of alarm contacts• ALM (position D) De-energize relay on alarm (position E) Energize relay on alarm• TBL (position D) De-energize relay on trouble (position E) Energize relay on trouble


MODEL DESCRIPTIONWD-2 Water detector without sensor tapeWD-2-T-10 Water detector with 10 (3.1m) sensor tapeWD-2-T-25 Water detector with 25 (15.2m) sensor tapeWD-2-T-50 Water detector with 50 (30.5m) sensor tapeWD-2-T-100 Water detector with 100 (7.6m) sensor tape

TAPE STYLE WATER DETECTORWD-2-T

WIRING

RELATED PRODUCTS 691-K0A Control transformer, 120:24 VAC, 40 VA, Class 2 DCP-1.5-W Power supply, 24 VAC IN to 24 VDC OUT DCPA-1.2 Power supply, 120 VAC IN to 24 VAC/24 VDC OUTWD-CLIP-5 Pack of five mounting clips (space 18"/45.7 cm for under-pipe installation)

K2

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TB

LA

LM

TBL ALM

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OPT

TBLCHK

NO

WD-2Water Detector

Probe

Probe

Intall Jumper ifno resistor on end of water tape

Remove Jumper toconvert trouble relayinto second alarm relay

Energize (E) orDe-energize (D)relay on water detected

Energize (E) orDe-energize (D)relay on trouble

Orange

Blue

Yellow

Brown

Purple

Gray

White

Red

InputVoltage11-27

VAC/VDC


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Supply Voltage AQS00660 95-254V 50/60 Hz, 2W AQS00661 24 VAC/VDC 50/60 Hz LD1-24 24 VAC, 50/60 HzRelay Output Rating 240 VAC 50/60 Hz, 5A; 24 VDC,

2 .5ASwitch Off Level AQS00660/1 0 .32" (0 .8 cm) nominal LD1-24 0 .43" (1 .1 cm) nominalSwitch On Level AQS00660/1 0 .40" (1 cm) nominal LD1-24 0 .31" (0 .8 cm) nominalOperating Temperature 32° to 158°F (0° to 70°C)Cable Length AQS00660/1 5 ft (1 .5m) LD1-24 18" (0 .46m)Dimensions AQS00660 1 .2"H x 2 .0"W x 1 .25"L

(3 .0 x 5 .0 x 3 .1 cm) AQS00661 1 .2"H x 2 .0"W x 1 .25"L

(3 .0 x 5 .0 x 3 .1 cm) LD1-24 0 .9"H x 2 .0"W x 1 .25"L

(2 .2 x 5 .0 x 3 .1 cm) Approvals CEWarranty 1 year


WATER SENSOR / SWITCHAQS00660, AQS00661, LD1-24

DESCRIPTION

The Model LD1-24 and the AQS models are small electronic control relays for detecting a rising water level . Inside a waterproof enclosure, each model features a medium-power relay, which is operated by water reaching the trip level, and can be used to control alarms or other equipment . The relay is normally energized when the power supply is switched on and no water is present . When water rises up the side of the box to reach the switching level, the relay drops out . This sequence is failsafe, allowing each model to be used as a water spillage alarm switch or to turn off a valve or an air conditioning unit before the water overflows its containment .

FEATURES

• All components safely encapsulated against moisture ingress

• Switching capability 5A at 240 VAC

(red)

ControlCircuit

AQS

Note: Relay is energized to make black and yellow when powered-up and dry.

(mauve)

(red) 3A max Fuse

(blue)

(black) Isolated Switch OutputCommon

Supply Voltage

Supply Neutral

Break on Water Rise

Make on Water Rise

Note: Relay contacts shown in alarm (or power-off) condition.

(pink)Supply

24 VAC 50/60 Hz

(red)(grey)

N/ON/CCOM

IsolatedSwitchOutput

LD1-24

AQS00660: 95-254V 50/60 HzAQS00661: 24V 50/60 Hz or DC

(yellow)

(white)

WIRING

A piece of double-sided tape is fitted to the base of each model and can be used to fix it to the surface being protected . Clean the mounting surface thoroughly to ensure good adhesion . Pull off the protective paper covering and press the models down into position . The AQS models also have slots for mounting with #4 self-tapping screws .

INSTALLATION

AQS

MODEL DESCRIPTIONAQS00660 95-254 VAC water sensor/switchAQS00661 24 VAC/VDC water sensor/switchLD1-24 24 VAC water sensor/switch

WARNING : Al though the LD1-24 is tota l ly encapsulated and resistant to water ingress when used as intended (to detect rising water levels), it should not be installed where the encapsulated surface is permanently under water.

SPECIFICATIONS

LDI-24

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SPOT LEAK DETECTORSD-RO1

Supply Voltage 24 VAC/VDC, 0 .1AContact Rating 1A @ 24 VDC, 0 .5A resistive @

120 VACContact Type SPDTOperating Temperature 32° to 122°F (0° to 50°C)Operating Humidity 5% to 95% non-condensingCable Length 14 ft (4 .27m)

Dimensions 2 .0"H x 1 .55"W x 1 .0"D (5 .1 x 3 .9 x 2 .5 cm)

Approvals CE, RoHS, ETL, conforms to UL 61010-1, EN61010-1

Weight 0 .4 lb (0 .2 kg)Warranty 1 year


DESCRIPTIONThe RLE Technologies SD-RO1 spot leak detector is an economical solution for detecting fluids in small, confined areas, such as drip pans . The unit is designed with polymer coated sensing probes to detect conductive fluids at a single point . The height of the probes can easily be adjusted to the desired position by simply bending them . Units can be screwed or glued to the floor or baseboard for quick installation .

FEATURES• Adjustable sensing probe height• Small footprint• No exposed metal sensing posts• All components encapsulated against moisture• Switching capability 0.5A at 120 VAC• Simple installation

Connect the white (N/O) and green (Com) or blue (N/C) leads to the alarm device. Connect the black (-) and red

(+) leads to the power source. Test the SD-RO1 by placing water under the sensing probes.

(Note: The SD-RO1 latches if powered by DC voltage and a reset switch must be installed on the positive or negative wire.

The SD-RO1 will automatically reset with AC voltage applied.)

Red (+)Black (-)White (N.O.)

Green (Com)Blue (N.C.)Brown ( Not Used )

Reset switch diagram (used with VDC applications only, see VDC latching note)

VDC latching note: When powered by VDC, contacts remain latched until reset switch

is used. (See reset switch diagram)

24 VAC/VDC +-

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MODEL DESCRIPTIONSD-R01 Spot leak detector, 24 VAC/VDC

SPECIFICATIONS

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CABLE-STYLE WATER DETECTORLD310 SERIES


DESCRIPTIONThe RLE Technologies LD310 cable-style water detector reports the presence of water within a predetermined zone . The LD310 is a single zone system with both a visual and audible alarm indicator as well as a separate output relay for leaks and fault detection .

The LD310 continuously monitors leak sensing cable and is ideal for small areas . If conductive fluid contacts the sensing cable anywhere along its length, the module will activate a leak relay and audible alert, and flash the LED, clearly indicating fluid has been detected . If the sensing cable is cut or comes loose, the module will activate a cable fault by flashing the LED and activating a fault relay .

The LD310 also features three jumper selectable leak detection thresholds for adjusting the sensitivity of the leak/fault detection circuit .

FEATURES• Dual dry contacts alarm fluid or fault detection• Three adjustable alarm thresholds• Bi-color LED indication for normal/alarm conditions• Audible alert that is jumper selectable on/off • Push-button switch allows users to test and reset the

system and silence audible alarm

MODEL DESCRIPTIONLD310 Water detector includes 15’ (4.6m) leader cable and end-of-line connector (order sensing cable separately)LD310-10KIT Water detector kit includes LD310 detector, 15’ (4.6m) leader cable, 10' (3.05m) sensing cable and end of line connectorLD310-25KIT Water detector kit includes LD310 detector, 15’ (4.6m) leader cable, 25' (7.62m) sensing cable and end of line connectorLD310-50KIT Water detector kit includes LD310 detector, 15’ (4.6m) leader cable, 50' (15.2m) sensing cable and end of line connectorLD310-100KIT Water detector kit includes LD310 detector, 15’ (4.6m) leader cable, 100' (30.5m) sensing cable and end of line connector

RELATED PRODUCTS PAGEJC-25 Package of 25 cable-securing J clipsNSC-10 10' non-sensing cableNSC-100 100' non-sensing cableNSC-25 25' non-sensing cableNSC-50 50' non-sensing cableSC-C-10 10 ft (3.1m) Chemical sensing cable 581SC-C-25 25 ft (7.7m) Chemical sensing cable 581SC-C-50 50 ft (15.4m) Chemical sensing cable 581SC-C-100 100 ft (30.8m) Chemical sensing cable 581LC-KIT-REPLACEMENT Replacement 15' (4.6m) leader cable and end-of-line connectorSC-10 10 ft. (3.1 m) sensing cable 581SC-17 17 ft. (5.2 m) sensing cable 581SC-25 25 ft. (7.7 m) sensing cable 581SC-50 50 ft. (15.4 m) sensing cable 581SC-100 100 ft. (30.8 m) sensing cable 581DCP-524 Power supply, 24 VAC IN to 24 VDC and 5 VDC OUT

LD310

• Monitors up to 300 ft (91 m) of sensing cable (SC) / 210 ft (64m) of chemical sensing cable (SC-C)

• Lightweight enclosure with easy installation• Use non-sensing cable between sections of sensing

cable

Supply Voltage 5 VDC (± 10%) @ 100 mARelay Type Two Form C alarm relays

(leak and fault)Relay Outputs 1A @ 24 VDC, 0 .5A resisitive @

120 VACLED Indication Normal Operation: Green; Cable

Fault: Flashing Orange; Leak Detected: Flashing Red

Response Time <20 seconds, 10 sec typicalOperating Temperature 32° to 122°F (°0 to 50°C)Operating Humidity 5 to 95% non-condensing

Altitude Limits 15,000 ft (4,572m) maximumMounting Surface mountCable Length 300 ft (91m) maximum of conductive

fluid sensing cable or 210 ft (64m) of chemical sensing cable

Dimensions 2 .7"W x 4 .4"H x 1 .38"D (6 .8 x 11 .2 x 3 .5 cm)Approvals CE, ETL listed, RoHS compliantWeight 0 .2 lb (0 .09 kg)Warranty 1 year

SPECIFICATIONS

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EndTerminator Sensing Cable Leader Cable

Basic installation of LD1500,leader cable, sensing cable and EOL terminator

WEB-ACCESSIBLE LEAK DETECTORLD1500

Supply Voltage 24 VAC/VDC @ 600 mA maxRelay Type SPDTRelay Outputs 1A @ 24 VDC, 0 .5A resisitive @ 120 VACAccuracy ±2 ft (0 .6m) plus ±0 .5% of the cable

lengthRepeatability ±2 ft (0 .6m) plus ±0 .25% of the cable

lengthCommunication Ports Ethernet 10/100 BASE-T, 500 VAC RMS isolation RS-232 9600 baud, no parity, 9 data bits,

1 stop bit RS-485 1200, 2400, 9600 or 19200 baud

(selectable), no parity, 8 data bits, 1 stop bit

RJ-45 10/100BASE-T Ethernet PortProtocol Terminal Emulation (RS-232) VT100 compatible SNMP V1: V2C MIB-2 compliant; NMS

Manageable with Get, Set, Traps Modbus (RS-485/IP) Slave, RTU mode; supports function

codes 03, 04, 06, and 16 BACnet (MS/TP & IP) EIA-485

LED Indication 1 bi-color power/status (green=power on,

red=alarm)Response Time Adjustable from 5-995 secondsAlarm Bi-color status LEDLogging Samples Logging capabilities: Logs last 10 eventsSecurity Login Web browser access: 1 Web password

read only, 1 password read/writeOperating Humidity 5 to 95% non-condensingOperating Temperature 32° to 122°F (°0 to 50°C)Mounting Wall mountCable Length 1500 ft (457 .2m) maximumCable Type Water detection cableDimensions 3 .6"H x 7 .0"W x 1 .25"D

(9 .2 x 17 .8 .0 x 3 .2 cm)Approvals CE, ETL Listed, RoHS compliantWeight 1 .5 lb (0 .68 kg)Warranty 1 year


FEATURES• Adjustable leak, delay and cable contamination alarm

thresholds• SNMP, Modbus and BACnet communications• Quick return to normal status after cable is wiped dry• Modbus (RS-485) integration with LD2100 and LD5100• HTML interface• Self calibrating

MODEL DESCRIPTIONLD1500 Water detector includes 15' leader cable and end-of-line connector (order sensing cable separately)

SPECIFICATIONS

DESCRIPTIONThe RLE Technologies LD1500 web-accessible leak detector offers a reliable leak detection solution that mitigates potential water damage, costly business outages, and downtime . The unit detects the presence of any conductive fluid and identifies the distance to the leak . The distance to the leak can be communicated via various protocols to alarm monitoring and notification systems . The physical location of the leak can be determined by cross-referencing the distance with a cable reference map of your site .

Sensing cable is available in standard lengths with pre-installed mating end connectors . Linked end-to-end these connections allow for easy installation of additional length . The LD1500 can monitor up to 1500 ft (457m) of sensing cable or 1050 ft (320m) or chemical sensing cable .

LD1500

JC-200 Package of 200 cable-securing J clipsJC-25 Package of 25 cable-securing J clipsNSC-10 10' non-sensing cableNSC-100 100' non-sensing cableNSC-25 25' non-sensing cableNSC-50 50' non-sensing cableSC-10 10' sensing cable 581

SC-100 100' sensing cable 581SC-25 25' sensing cable 581SC-50 50' sensing cable 581WCCS-50 Weighted cable connector;

simulates 50' of sensing cable X-CON X connector single SC input,

3 SC outputs

RELATED PRODUCTS PAGE RELATED PRODUCTS PAGE

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Supply Voltage 24 VAC/VDC @ 600 mA maxRelay Outputs 1A @ 24 VDC, 0 .5A resisitive @ 120

VAC SPDTDetection Accuracy ±2 ft (0 .6m) ±0 .5% of the cable

lengthDetection Repeatability ±2 ft (0 .6m) ±0 .25% of the cable

lengthResponse Time Adjustable from 5 to 995 secondsCommunication Ports Ethernet 10/100 BASE-T, 500 VAC RMA

isolation RS-232 9600 baud, no parity, 9 data bits, 1

stop bit RS-485 1200, 2400, 9600 or 19200 baud

selectable, no parity, 8 data bits, 1 stop bit

Protocol Terminal Emulation (RS-232) VT100 compatible SNMP V1: V2C MIB-2 compliant; NMS

Manageable with Get, Set, Traps: V3 optional

Modbus (RS-485/IP) Slave, RTU mode; supports function codes 03, 04, 06, and 16

BACnet (MS/TP & IP) EIA-485

Display Green, alphanumeric, dot matrix LEDLED Indication 1 bi-color power/status (green=power

on, red=alarm)Alarm Visual: Green, alphanumeric, dot

matrix LED display, Bi-color status LED

Audible: 70 dBA @ 2' (0 .6 m) Email (Ethernet): 4 Email recipients SNMP: 4 community stringsAltitude Limits 15,000 ft (4,572m) maximumLogging Samples Logging capabilities: Logs last 500

eventsSecurity Login 1 Web password Read Only, 1 Web

password Read/WriteOperating Humidity 5 to 95% non-condensingOperating Temperature 32° to 122°F (0° to 50°C)Mounting Wall mountCable Length 5000 ft (1524m) maximumCable Type All SeaHawk cablesDimensions 4 .25"H x 8 .0"W x 1 .25"D

(10 .8 x 20 .3 x 3 .2 cm) Approvals CE, ETL Listed, certified to CSA

C22 .2 No . 61010-1, RoHS compliantWeight 1 .5 lb (0 .68 kg)Warranty 1 year

DESCRIPTIONThe RLE Technologies LD2100 web-accessible leak detector monitors up to 5000 ft (1524m) of sensing cable (SC) or 3500 ft (1067m) of chemical sensing cable (SC-C) . The LED display provides basic information about alarm conditions, while a browser offers a convenient way to configure the unit, access and acknowledge alarms, and view alarm logs . Output communications include a Form C relay, SNMP, Modbus and BACnet . SMTP allows for direct email alarm notification which can be routed to cell phones, PDAs, or other wireless devices .

FEATURES• Adjustable leak, delay and contamination alarm

thresholds• 32 configurable virtual zones• Single person cable mapping• HTML interface• SNMP, Modbus, BACnet and relay output• Monitors up to 5000 ft (1524m) of sensing cable or 3500

ft (1067m) of chemical sensing cable• Alarm notification via email• Quick return to normal status after cable is wiped dry• Self calibrating

SPECIFICATIONS

LD2100

SC Cable - Sold Separately

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A+

B– SHW B G RN L

TB4RS-485ModBus

TB3Relayoutput

RS-232

LD2100

TB2Leadercable

RJ45Ethernet

Powerinput

NO C NC

LEAK

LC-KITLeaderCable

NSC-50Non-sensing

SC-100Sensing

End-of-LineTerminator

(Included in LC-KIT)

EOL (Included)

EOL (Included)

EOL(Included)

NSC-10Non-Sensing

SC-100Distance

reads 350-450'

WCCSWeighted Cable

Connector

SENSOR WIRING

COMPLEX SYSTEM

SIMPLE SYSTEM

LD2100

LC-KITLeaderCable

SC-100'Distance reads

200-300'

Distance reads 0-50'

SC-50

SC-50Distance reads 100-150'

InputLD2100 X-CON Output

Branch #1

Branch #2

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MODEL DESCRIPTIONLD2100 Water detector includes 15' leader cable and end-of-line connector (order sensing cable separately)

RELATED PRODUCTS PAGEJC-25 Package of 25 cable-securing J clips JC-200 Package of 200 cable-securing J clips NSC-10 10' non-sensing cable NSC-25 25' non-sensing cable NSC-50 50' non-sensing cable NSC-100 100' non-sensing cable SC-10 10' sensing cable 581SC-25 25' sensing cable 581SC-50 50' sensing cable 581SC-100 100' sensing cable 581X-CON X connector single SC input, 3 SC outputs


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CABLE-STYLE WATER DETECTORLD5200

DESCRIPTIONThe RLE Technologies LD5200 cable-style water detector pairs superior leak detection technology with an easy-to-use interface . This integration helps users to quickly and efficiently establish a distance-read leak detection system that reliably protects valuable assets . All basic device functionality is available from the LCD touch screen - configure, monitor, locate, and acknowledge leaks from the front panel. While the Model LD5200 can function as a stand-alone device, it also has powerful integration capabilities . A robust web interface supports remote access - any time, any place .

FEATURES• Access the device remotely. • Manage an entire building's leak detection system

through one IP address• Monitor up to 10,000 feet of conductive fluid sensing

cable or 7,000 feet of chemical sensing cable• Master device for up to 127 RLE leak detection

controllers• Configure up to 32 virtual zones• Send direct email alarm notification• Access the device remotely via the web interface• Create up to 10 interactive leak detection reference

maps

SC Cable

LD5200

Supply Voltage 100-240 VAC @ 500mA max, 50/60 Hz

Analog Output 4-20 mA loop powered, 18-36 VDC, RL=500Ω max .

Relay Type 2 Form C Leak Relays, 2 Form C Cable Break Relays

Relay Outputs 1A @ 24VDC, 0 .5A resistive @ 120VAC

Accuracy ±2 ft (0 .6 m) ±0 .5% of the cable length

Repeatability ±2 ft (0 .6 m) ±0 .25% of the cable length

Communication Ports EIA-485 (Port 1, Port 2, Port 3): 9600, 19200, or 38400 baud (selectable); No parity, 8 data bits, 1 stop bit

EIA-232: 9600 baud; No parity, 8 data bits, 1 stop bit

RJ-45: 10/100BaseT Ethernet port (TCP/IP)

Protocol EIA-485: Modbus RTU, Master & Slave; BACnet MS/TP; N2, Slave

EIA-232: Terminal emulation, VT100 compatible

RJ-45: Ethernet, TCP/IP; Modbus/TCP/UDP, Master & Slave; SNMP V1, V2, V3, NTP, SMTP, DNS; BACnet/IP

Display 480 x 272 pixel color backlit LCD touch screen; 95 .04mm x 53 .85mm

Alarm Audible: 85 dBA @ 2 ft (0 .6 m); re-sound 0-999 min

Visible: Alarm indicated on LCD touch screen and through web interface

Logging Event log: last 1024 events Trend log: Cable current level every

day, for the last 365 daysSecurity Login LCD Touch Screen: No password

required to view controller status and data .

Web Interface: Username and password can be configured . This is optimal .

Operating Temperature 32° to 122°F (0° to 50°C)Operating Humidity 5 to 95% RH, non-condensingMounting Type 1 wall mount enclosureCable Length Up to 10,000 ft (3048 m) of

conductive fluid sensing cable or 7,000 ft (2134 m) of chemical sensing cable

Cable Type Fluid or chemical sensing cableDimensions 12 .5"W x 10 .0"H x 3 .25"D

(318 x 254 x 83 mm)Approvals CE, ETL listed, CSA, RoHS

compliantWeight 8 .2 lbs (3 .7 kg)Warranty 1 year

SPECIFICATIONS

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TB14-20mA Output

TB2Cable Interface(W - B - G - R)

TB3Form C

Maintenance Relay

P1EIA-232 Connector

SW1EIA-485Port 3

Termination

SW2EIA-485Port 2

Termination

SW3EIA-485Port 1

Termination

TB5EIA-485Port 3

TB6 TopEIA-485Port 1

TB6 BottomEIA-485Port 2

P2Ethernet Jack

TB7Input Power

TB4(2) Form C LeakRelay Outputs

and(2) Form C FaultRelay Outputs

RLE TechnologiesLD5200


RELATED PRODUCTS PAGEJC-200 Package of 200 cable-securing J clipsJC-25 Package of 25 cable-securing J clipsNSC-10 10' non-sensing cableNSC-25 25' non-sensing cableNSC-50 50' non-sensing cableNSC-100 100' non-sensing cableSC-10 10 ft. (3.1 m) sensing cable 581SC-25 25 ft. (7.7 m) sensing cable 581SC-50 50 ft. (15.4 m) sensing cable 581SC-100 100 ft. (30.8 m) sensing cable 581WCCS-50 Weighted cable connector; simulates 50' of sensing cableX-CON X connector single SC input, 3 SC outputs

CABLE-STYLE WATER DETECTORLD5200

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MODEL DESCRIPTIONLD5200 Leak detector includes 15' leader cable and end-of-line terminator


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LEAK DETECTION MONITORLDRA6

Supply Voltage 24VDC@ 600mA max .; requires RLE power supply: PSWA-DC-24 (not included)

Relay Type 1 Form C Summary Alarm Relay, 6 Form C alarms, one per input/zone

Relay Outputs 1A @ 24VDC, 0 .5A resistive @ 120VAC configurable for supervised or non-supervised, latched or non-latched

Communication Ports EIA-232: 9600 baud; Parity none; 8 data bits, 1 stop bit

EIA-485: 1200, 2400, 9600 or 19,200 baud; Parity none, odd, even (programmable); 8 data bits, 1 stop bit

Protocol Terminal Emulation (EIA-232): VT100 compatible

Modbus (EIA-485): Slave; RTU Mode; Supports function codes 03, 04, 06, and 16

Audible Alarm 85DBA @ 2ft (0 .6m); re-sound (disabled, 8,16 or 24 hours)

Input Leak Detection Cable: Compatible with SeaHawk sensing cable (not included) or SeaHawk spot detectors (SD-Z or SD-Z1 only; not included)

Cable Input: Each input requires SeaHawk LC-Kit: 15ft (4 .57m) leader cable and EOL (not included)

Maximum Length: Up to 1,000ft (305m) of conductive fluid sensing cable and/or spot detectors per zone; 6,000ft (1830m) total, or 700ft (213m) of chemical sensing cable per zone; 4,200ft (1280m) total

LED Indication Alarm: red; Cable Fault: yellowResponse Time When used with conductive fluid sensing

cable or chemical sensing cable, 20-3600sec, software adjustable in 10 second increments; ±2sec Dry Contact NO/NC

Operating Temperature 32° to 122°F (0° to 50°C)Operating Humidity 5% to 95% RH, non-condensingAltitude Limits 15,000ft (4572m) max .Mounting Wall mount enclosureDimensions 10 .5"W x 8 .0"H x 2 .0"D (267 x 203 x 51 mm)Approvals CE, ETL listed, CSA, RoHS compliantWeight 4 lbs . (1 .82kg)Warranty 1 year


DESCRIPTIONThe RLE Technologies LDRA6 leak detection monitor detects the presence of water, conductive fluids, and chemicals . When a leak is detected, the unit annunciates an alarm for the corresponding zone . The Model LDRA6 accommodates up to six inputs which can be configured for zone leak detection or as remote alarm annunciators . Each of the six zones can accommodate up to 1,000 ft (305m) of sensing cable or 700 ft (213m) of chemical sensing cable . As a remote alarm status panel, each of the six inputs can be configured to relay and annunciate alarms from equipment and sensors that provide a digital dry contact signal .

FEATURES• Multi-functional controller with audible alarm • Adjustable leak thresholds• Accommodates up to six inputs• Tri-color LEDs• Quiet, test, reset push button

SPECIFICATIONS

RELATED PRODUCTS PAGEJC-25 Package of 25 cable-securing J clipsNSC-10 10' non-sensing cableNSC-100 100' non-sensing cableNSC-25 25' non-sensing cableNSC-50 50' non-sensing cableSC-C-10 10 ft (3.1m) Chemical sensing cable 581SC-C-25 25 ft (7.7m) Chemical sensing cable 581SC-C-50 50 ft (15.4m) Chemical sensing cable 581SC-C-100 100 ft (30.8m) Chemical sensing cable 581LC-KIT-REPLACEMENT Replacement 15' (4.6m) leader cable and end-of-line connectorPSWA-DC-24 85-264VAC, 50/60 Hz to 24VDC power adapterSC-10 10 ft. (3.1 m) sensing cable 581SC-17 17 ft. (5.2 m) sensing cable 581 SC-25 25 ft. (7.7 m) sensing cable 581SC-50 50 ft. (15.4 m) sensing cable 581SC-100 100 ft. (30.8 m) sensing cable 581

LDRA6

MODEL DESCRIPTIONLDRA6 Six zone leak detection monitor

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When using SC-H and SC-C sensing and non-sensing cables with a SeaHawk controller, reduce the controller's capacity distance by 30% . For example, the LD300 monitors up to 300 feet of water detection cable (SC) . When used with hydrocarbon or chemical sensing cable, the maximum length of cable the LD300 can monitor is reduced to 210 feet .

Note: Prolonged exposure to concentrated ketones may cause temporary reduction of sensitivity .


WATER AND CHEMICAL (CONDUCTIVE FLUIDS) & HYDROCARBON SENSING CABLESC SERIES, SC-C SERIES, SC-H SERIES

Cable Type SC Conductive fluid detection SC-C Chemical detection SC-H Hydrocarbon detection Bend Radius SC-H 0 .75 in . (19 .05mm) minimumOperating Temperature SC 32° to 167°F (0° to 75°C) SC-C -40° to 185°F (-40° to 85°C) SC-H -4° to 140°F (-20° to 90°C)Dimensions SC Cable diameter: 0 .25" (6 .4mm) Connector

diameter: 0 .96" (24 .4mm)

SC-C Cable diameter: 0 .24" (6 .0mm) Connector diameter: 0 .45" (11 .4mm)

SC-H Cable diameter: 0 .28" (7 .0mm) Connector diameter: 0 .45" (11 .4mm)

Approvals SC CE, RoHS compliant, Plenum rated SC-C UL, RoHS compliant, Plenum ratedWeight SC 0 .02 lb (0 .009kg), 1 ft . (0 .305m) length SC-C 0 .035 lb (0 .016kg), 1 ft . (0 .305m) length SC-H 0 .05 lb (0 .023kg), 1 ft . (0 .305m) lengthWarranty 1 year

DESCRIPTIONThe RLE Technologies' SeaHawk Sensing Cable reliably senses the presence of liquids in a wide variety of industrial, business, and residential settings . Sensing cables are durable, highly flexible, and resistant to bends and kinks . The Conductive Fluid Sensing Cable (SC Series) detects the presence of any conductive fluid . The Chemical Sensing Cable (SC-C Series) detects the presence of aqueous acids, bases, and other conductive fluids, including water . The Hydrocarbon Sensing Cable (SC-H Series) detects the presence of hydrocarbons while remaining impervious to the presence of water . RLE's sensing cables are engineered to minimize false alarms, and are available in standard, custom, and bulk lengths .

Use sensing cables in conjunction with RLE's SeaHawk zone or distance-read leak detection controllers to detect a leak along the length of the sensing cable . RLE controllers are supervised systems - not only do they locate leaks, but they also monitor the cable for contamination, breaks, and disconnects .

RLE's sensing cables and controllers offer reliable leak detection solutions that mitigate potential damage, costly business outages, and downtime .

FEATURES• Resistant to bends and kinks• Highly flexible• Compatible with SeaHawk zone and distance-read leak

detection controllers• Available in standard and custom lengths

MODEL DESCRIPTIONSC-H-10 10 ft (3.1m) Hydrocarbon sensing cableSC-H-25 25 ft (7.7m) Hydrocarbon sensing cableSC-H-50 50 ft (15.4m) Hydrocarbon sensing cableSC-H-100 100 ft (30.8m) Hydrocarbon sensing cable

SC-C-10 10 ft (3.1m) Chemical sensing cableSC-C-25 25 ft (7.7m) Chemical sensing cableSC-C-50 50 ft (15.4m) Chemical sensing cableSC-C-100 100 ft (30.8m) Chemical sensing cable

SC-H Series detects the presence of:• Petroleum• Unleaded gasoline• Diesel #1 and #2• Home heating oil• Kerosene

• Jet fuel• XyleneSC-C Series detects the presence of:• Acids• Bases• Other conductive fluids

INSTALLATION

SPECIFICATIONS

APPLICATION

SC-H SC-C

RELATED PRODUCTSJC-25 Package of 25 cable-securing J clipsNSC-10 10' non-sensing cableNSC-25 25' non-sensing cableNSC-50 50' non-sensing cableNSC-10-M 10 ft (3.1m) Hydrocarbon/chemical non-sensing cableNSC-25-M 25 ft (7.7m) Hydrocarbon/chemical non-sensing cableNSC-50-M 50 ft (15.4m) Hydrocarbon/chemical non-sensing cable

JC-C-25 Package of 25 cable-securing J clips for SC-C sensing cable

JC-H-25 Package of 25 cable-securing J clips for SC-H sensing cable

LC-KIT-REPLACEMENT Replacement 15' (4.6m) leader cable and end-of-line connector

X-CON X connector single SC input, 3 SC outputs

SC Cable

MODEL DESCRIPTIONSC-10 10 ft. (3.1 m) sensing cableSC-17 17 ft. (5.2 m) sensing cableSC-25 25 ft. (7.7 m) sensing cableSC-50 50 ft. (15.4 m) sensing cableSC-100 100 ft. (30.8 m) sensing cableSC-C-10 10 ft (3.1m) Chemical sensing cableSC-C-25 25 ft (7.7m) Chemical sensing cable

MODEL DESCRIPTIONSC-C-50 50 ft (15.4m) Chemical sensing cableSC-C-100 100 ft (30.8m) Chemical sensing cableSC-H-10 10 ft (3.1m) Hydrocarbon sensing cableSC-H-25 25 ft (7.7m) Hydrocarbon sensing cableSC-H-50 50 ft (15.4m) Hydrocarbon sensing cableSC-H-100 100 ft (30.8m) Hydrocarbon sensing cable


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Supply Voltage 24 VDC, 35 mA maximumSignal Output 4-20 mA, two wire loop poweredMaximum Output Impedance 400Ω @ 24 VDCContact Rating 1A maximum @ 24 VAC/VDCContact Type 4 - SPST relays (normally open)Deadband DL14 2" (5 cm) DL24 4" (10 cm) DL34 8" (20 cm)Accuracy DL14 ±0 .125" (0 .3 cm) DL24/34 ±0 .2% of rangeTemperature Effect Automatic compensationMeasurement Range Dl14 Up to 49 .2" (1 .25m) DL24 Up to 9 .8' (3m) DL34 Up to 18 .0' (5 .5m)Beam Width DL14 2" (5 cm) DL24 2" (5 .08 cm) DL34 3" (7 .62 cm)Configuration Free WebCal software (USB port fob

tool L99-1001 required)Fail Safe Signal 4 mA, 20 mA, 21 mA 22 mA,

or hold last signal, Relay: Power loss Hold last signal, Relay: Power on Hold last signal, open, closed

Resolution DL14 0 .019" (0 .05 cm) DL24 0 .039" (1 mm) DL34 0 .079" (2 mm)Operating Temperature 20° to 160°F (-7° to 60°C)Enclosure Plycarbonate/ABS FRTransmitter PVDFCable Jacket PolyuretheneEnclosure Rating Encapsulated, corrosion resistant,

submersible, NEMA 4XProcess Connection DL14 1" NPT with Viton gasket DL24 1" NPT (1" G) with Viton gasket DL34 2" NPT (2" G) with Viton gasketCable Length 48" (1 .2m)Dimensions DL14 3 .2"H x 2 .0" diameter (8 .1 x 5 .1 cm) DL24 4 .9"H x 3 .06" diameter (12 .5 x 7 .8 cm) DL34 6 .5"H x 3 .06" diameter (16 .5 x 7 .8 cm)Approvals CE, RoHS, FMWarranty 1 year

ULTRASONIC LEVEL SWITCH, TRANSMITTER, AND CONTROLLERDL14, 24, 34 SERIES ECHOPOD

DESCRIPTIONThe EchoPod DL14, 24 and 34 Series ultrasonic level switch, transmitter and controller provide non-contact measurement of fluid level in tanks up to 18 ft (5 .5 m) in depth . The EchoPod is a compact multi-function sensor enabled by WebCal, a PC user interface for configuration and calibration . The DL Series combines 4 relays, a 4-20 mA output, and control for 1 or 2 pumps or valves .The rugged PVDF enclosure is well suited for a wide range of corrosive, waste, or slurry type media . It can be broadly applied to atmospheric day tanks, process vessels, dispensers, pump lift stations and waste sumps . Level indication and control may be monitored via a local display or through the BAS .

FEATURES• Provides switch, controller, and transmitter functions in

one device• Replaces multi-point, conductivity, and pressure level

devices• Free WebCal PC software provides fast and easy

configuration• Well suited for corrosive and dirty applications• Maintenance free• Encapsulated, corrosion resistant submersible NEMA

4X enclosure

SPECIFICATIONS

DL14-00

APPLICATION• Cooling tower tanks• Wastewater tanks• Diesel fuel tanks• Chemical feed tanks• Rinse tanks

FMAPPROVED

USC

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48.0(121.9)

3.2(8.1)

2.7(6.9)

0.89(2.3)

2.0(5.1)

DL-14, 24:1" NPT (4" G)

DL-34:2" NPT (2" G)

ULTRASONIC LEVEL SWITCH, TRANSMITTER, AND CONTROLLERDL14, 24, 34 SERIES ECHOPOD

Red - PowerBlk - ReturnWht - TX (Out)Grn - RX (In)Blu - Rly 1Org - Rly 2Yel - Rly 3Pur - Rly 4Brn - Rly Com

WIRING

DIMENSIONS ORDERING INFORMATION

PART NO.: LI99-1001

RE

D

BLA

CK

GR

EE

N

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ITE

USB® Fob Interface

EchoPod communicates with WebCal through a USB® interface called a fob . Before plugging your fob into your computer’s USB® port, be sure that you have installed WebCal on your computer .

Connect the red, green, white and black wires from EchoPod into the correct terminals on the fob . Tighten the screws on the terminals and plug your fob into the USB® port of your computer .

RELATED PRODUCTSLI99-1001 Fob calibration keyLM52-1400 2”NPT x 1” NPT (Sch. 40) fittingLM52-1800 2” NPT x 1” NPT (Sch. 80) fittingLM52-1410 2” Socket x 1” NPT (Sch. 40) fittingLM52-1810 2” Socket x 1” NPT (Sch. 80) fitting

MODEL DESCRIPTION

DL14 EchoPod level sensor, up to 49.2" (1.25m)

DL24 EchoPod level sensor, up to 9.8' (3m)

DL34 EchoPod level sensor, up to 18.0" (5.5m)

0 NPT process connection, DL14 & 24 - 1" NPT, DL34 - 2" NPT

1 Metric process connection, DL14 & 24 - 1" G, DL34 - 2" G

0 Without FOB USB adapter (order separately see related products)

1 Includes FOB USB adapter

*Note: Specify alarm levels when ordering


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ELECTRONIC WATER LEVEL CONTROL SYSTEMWLC SERIES

Supply Voltage 110 VAC 60 Hz, 250 mA @ 110 VACContact RatingInternal 30A @ 250 VACDry Contacts 0 .5 @ 50 VAC/VDCContact Type SPSTAccuracy ±0 .125" (3 .175 mm) of operating rangeLED Indication Power on, Status indicationDimensions 8 .75” X 10 .5” X 6 .0” (22 .2 x 26 .7 x 15 .2 cm) including the hinge and latchEnclosure NEMA 4XMounting Orientation VerticalApprovals ETL listedWarranty Limited lifetime warranty

DESCRIPTIONThe Waterline Controls WLC Series electronic water level control system may look like the competition but the unit is revolutionary in its design . The WLC Series is perfect in any application where water level management is important such as cooling tower basins and water holding tanks for cooling towers . It uses a microprocessor that monitors all probes for correct operation and then provides the corresponding outputs to drive the power relays, the Building Automation System and a visual indication of the operational status . The Modular construction and a self-test feature insure user-friendly operation . By using a very low voltage and current, WLC Series sensors never foul or degrade . So when we say "Never Replace A Water Level Controller Again" we mean it!

FEATURES• Easy installation• Simple, reliable, and automatic• Compensates for wave action• No moving parts or mechanical floats• Liquid tight enclosure• Accurately manages levels to within 1/8" of operating

range• Easy to read LED display

Sen

sor

Low

Vol

tage

Rac

eway

POWERALARM

FILL HIGHALARM

LOWALARM

HEATCUT OUT

TESTING

PRESS TO TEST

G reen (G round)

B lack

B lack

220VAC OR 110VAC White

B lack

HEAT CUT OFF(HCO)

LOW ALARM(LA)

HIGH ALARM(HA)

FILL

BluePair

BrownPair

GreenPair

RedPair

Quantity of relaysand lights are a function of the model.

*Bottom plateremoved in illustration

WLC-3000 through 6000

WIRING

SPECIFICATIONS

WLC Series


MODEL DESCRIPTIONWLC-3000 Water level controller, fill onlyWLC-4000 Water level controller, fill with high alarm and built-in diagnosticsWLC-4500 Water level controller, fill with low alarm and built-in diagnosticsWLC-5000 Water level controller, fill with high and low alarm and built-in diagnosticsWLC-6000 Water level controller, fill with high, low, and ultra-low (heat cut off) alarms and diagnostics

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ULTRASONIC LEVEL SWITCHLU77/78 SERIES ECHOSWITCH

Supply Voltage 95-250 VACPower 20 watts @ 120 VACSignal Output 4-20 mA, 2-wire isolated sinkingMemory Non VolatileRelay Output 3 SPDT, 60 VA, 1A maximumDeadband LU77 4" (10 .1 cm) LU78 8" (20 .3 cm)Repeatability ±0 .25" (6 .35 mm)Operating Pressure 30 psig (206 .9 kPA)Process Temperature -4° to 140°F (-20° to 60°C)Measurement Range LU77 4” to 9 .8’ (10 cm to 3m) LU78 8” to 26 .2’ (20 cm to 8m)

Beam Width LU77 2" (5 .1 cm) diameter LU78 3" (7 .6 cm) diameterFail Safe Selectable: open, closed or last holdOperating Temperature -7° to 140°F (-22° to 60°C)Enclosure PVDF, PolycarbonateEnclosure Rating NEMA 4X (IP65)Conduit Connection Dual, 1/2" NPTProcess Connection LU77 1" NPT LU78 2" NPTDimensions 5 .2"H x 5 .2"W x 3 .9"D

(13 .3 x 13 .3 x 10 .0 cm)Approvals CE, RoHSWarranty 1 year

DESCRIPTIONThe Flowline EchoSwitch LU77/78 ultrasonic level switch provides non-contact liquid level measurement up to 26 .2' (8m) with integral three-channel relay control and a 4-20 mA signal output . Each relay can be configured for a single setpoint alarm or two latched setpoints for automatic fill or empty in simplex, duplex, or triplex control modes . Calibration is quick and easy using a sequence of push-button entries . Local LCD indication reveals level values and relay status . The LU77/78 is designed with a NEMA 4X enclosure, suitable for outdoor applications .

FEATURES• Select sensing range of 9.8' (3.0m) or 26.2' (8.0m)• LCD display with digital push-button calibration• NEMA 4X enclosure• Non-volatile memory• 3" maximum beam width • Integral timer for pump or valve delay• Pump simplex, duplex, or triplex control modes• 4-20 mA output can be used to provide local or remote

level indication

APPLICATIONS• Cooling tower sumps• Tanks• Wells• Water/waste sumps• Process vessels• Lift stations• Day tanks

SPECIFICATIONS

LU77

LU78


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The LU77/78 is configured using three push buttons . To access the configuration menu, hold down the SELECT button for five seconds . The display will scroll through the top level of the configuration menu [units, tank, relay 1, relay 2, relay 3, safe, mplex, help, run] . Press the SELECT button to choose the displayed menu item . Use the UP and DOWN buttons to set parameters . Hold down the SELECT button to save . Select EXIT to return to the main configuration menu .

To return to operational mode, press SELECT when RUN appears on the display .

ULTRASONIC LEVEL SWITCHLU77/78 SERIES ECHOSWITCH

3.5(8.8)

5.5(13.9)

5.2 (13.3)

LU78

LU77

4.0(10.1)

2" NPT(2" G) 2.7

(6.9)

1" NPT(1" G)1.25

(3.2)

3.9(10.0)

in(cm)

5.2 (13.3)

2.4(6.2)

1.9(4.9)

CONFIGURATIONDIMENSIONS


MODEL DESCRIPTIONLU77-5004 Ultrasonic level switch, up to 9.8 ft (3m)LU77-5005-B Ultrasonic level switch, up to 9.8 ft (3m) with mounting bracketLU78-5004 Ultrasonic level switch, up to 26.2 ft (8m)LU78-5005-B Ultrasonic level switch, up to 26.2 ft (8m) with mounting bracket

RELAY 1

L1 L2R1

95 to 250 VAC Power SPDT Relay60 VANC / COM / NO

POWER

UP

SELECT

™

R2 R3

RELAY 2 RELAY 3

DOWNEchoSwitch II

FAST

RELATED PRODUCTS LM50-1001 2" Mounting bracket (included with "B" option) LM50-1001-1 1" Mounting bracket (included with "B" option) LM52-1400 2"NPT x 1” NPT (Sch. 40) fitting LM52-2400 3" NPT x 2” NPT (Sch. 40) fitting

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MULTI-LEVEL SWITCHMLS SERIES

Operating Pressure Stainless steel: 120 psig (8 .3 bar) Buna-N: 150 psig (10 .3 bar)Specific Gravity Stainless Steel 0 .85 Buna-N 0 .65Operating Temperature Stainless steel -40° to 300°F (-40° to 149°C) Buna-N -40° to 180°F (-40° to 82°C)

Switch Rating 50 VA SPST @ 120 VACWetted Materials Brass stem, Buna-N float, 316 SS

stem, Buna-N float, 316 SS stem, 316 SS float

Mounting Orientation Vertical (± 30°)Process Connection 1/2" NPT(M), 1" NPT(M)Dimensions Up to 48" L x 1 .0" diameterApprovals UL File E203716Warranty 1 year

DESCRIPTIONThe Innovative Solutions MLS Series multi-level switch can be customized to meet application requirements . The unit can be configured with up to four independent switch points and stem lengths up to 48" (122 cm) . The MLS Series is mounted vertically and shipped in the normally open position . For normally closed operation, simply invert the float .

FEATURES• Up to four independent switch points• 50 VA SPST switch operation (120-240 VAC)• Easy installation• Hermetically sealed

SPECIFICATIONS

MLS


FLOAT SWITCHKCFS SERIES

Switch 5A @ 125 VAC 3A @ 250 VACOperating Temperature Maximum 150°F (70°C)Mounting Orientation Horizontal

Dimensions 3 .5" (8 .9 cm) clip to floatWiring Terminations 6" (15 cm) leads 18 AWGWarranty 1 year

DESCRIPTIONThe Kele KCFS Series float switches provide a cost effective solution for applications such as condensate drip pan monitoring . The KCFS-SC features a spring clip and the KCFS-LB an L bracket for mounting .

FEATURES• Simple installation• Low cost• SPDT contacts

Common

Normally Open

Normally ClosedKCFS

WIRING

MODEL DESCRIPTIONKCFS-LB Float switch with L bracket mountKCFS-SC Float switch with spring clip mount

SPECIFICATIONS

KCFS-SC

KCFS-LB


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A = Minimum distance from actuationpoint to bottom of mounting.

B = Minimum distance betweenactuation levels.

C = Minimum distance from end ofunit to lowest actuation point.

Notes:1. A, B, and C dimensions are

based on a specific gravity of 1.0.2.

3. Actuation levels are calibrated ondescending fluid level, with wateras the fluid, unless otherwisespecified.

4. Standard tolerance on actuationlevels is ± 1/8" (3mm).

L1

LO

L2L3

L4 A

B

C

Minimum distances A= 1” (2.5 cm) B= 1.75” (4.4 cm) C= 1” (2.5 cm)


Float Materials Dimensions Temperature Pressure Minimum Specific Gravity

316 stainless steel 1" × 1" -40° to +300° F 300 psig 0.95

Buna-N 1" × 1" -40° to +180° F 150 psig 0.80

FLOAT SIZES AND OPERATING SPECIFICATONS

MLS ACTUATION LEVELS

Wiring Options Wire Color

Common Wire Black

NO or NC

L1 Red

L2 Yellow

L3 Blue

L4 Brown

L5 Orange

Co

mm

on

Notes: All SPST switches are set normally open in their “dry”, “no level” condition unless specified otherwise.

“White-Red” and “White-Yellow” denote single whitewire with red or yellow stripes.

SWITCH WIRING

MULTI-LEVEL SWITCHMLS SERIES

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11.81 inch (30.1 cm) leads

FS7 SeriesShippedNormally Open

WIRING

FLOAT LEVEL SWITCHESFS7 SERIES

DESCRIPTIONThe Kele FS7 Series Float Level Switches provide an economic solution to monitoring the most common liquid levels applications in tanks and other vessels . Magnets within the float actuate the sealed reed switch on rising or falling levels . These switches are mounted in the vertical position and are shipped in the normally open position . The switch action can easily be reversed (normally closed position) by removing the float, rotating it 180° (end-to-end), and replacing the float on the stem .

FEATURES• Low cost• 50 W SPST switch operation (120-240 VAC)• Easy installation• Vertical mounting• UL File E161587

ACTUATION LEVELS

APPLICATIONS • Condensate vessels• Storage tanks• Humidifiers and de-humidifiers• Chemical storage• Chillers

in(cm)

0.78 (200)HEX FLATS

1/8-27 NPT

11.81 (30.1)LEADS

0.19(0.50)0.64 (1.60)

0.90(2.30)

ø 0.31 (0.80)

TOP TOP

NC NO

2.02(5.10)

ø 1.00 (2.54)

DIMENSIONS


MODEL DESCRIPTIONFS7-BN Vertical float switch, Polysulfone stem / Buna-N float, 11.81" (30 cm) leadsFS7-SS Vertical float switch, 316 Stainless Steel stem / 316 Stainless Steel float, 11.8" (30 cm) leads

in (cm)

1/8-27 NPT

1/2 HEX

0.32 (0.80) Actuation

3/4 Submergence

1.10 (2.80)MAX ø OVER WELD

0.32 (8.00)

2.20(5.60) 1.60

(4.10)1.00

(2.54)

11.8 (30.1)LEADS

ModelNumber

Material(stem/ float)

SpecificGravity Temperature Limits Operating

Pressure Installation MountingConnection Dimensions Weight

FS7-BN PS/Buna-N 0.7-4° to 248°F (-20° to 120°C)

57 psig Vertical 1/8" NPT 2.0"L Ø x 1.0" 0.03 lb (0.02kg)FS7-SS

Note: PS = Polysulfone, SS = 316 Stainless steel.

SS/SS 0.7-4° to 176°F (-20° to 80°C)

170 psig Vertical 1/8" NPT 2.2"L Ø x 1.1" 0.06 lb (0.03kg)

SPECIFICATIONS

FS7-BN FS7-SS


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FLOAT LEVEL SWITCHESF7 SERIES


DESCRIPTIONThe Innovative Solutions F-7 Series Float Level Switches provide an economical solution to monitoring liquid levels in tanks and other vessels . Magnets within the float actuate the hermetically sealed reed switch on rising or falling levels . Switches are available in horizontal or vertical mounting configurations . Vertical floats are shipped in the normally open position . The switch action can easily be reversed by removing the float, rotating it 180° (end-to-end), and replacing the float on the stem . The operation of the horizontal floats can be changed by rotating the entire switch 180° .

FEATURES• Low cost• 50 VA SPST switch operation (120-240 VAC)• Hermetically sealed• Easy installation• Vertical or horizontal mounting• UL File E203716

MODEL DESCRIPTIONF7-BT Vertical float switch, Polysulfone stem / Buna-N floatF7-PS Vertical float switch, Polysulfone stem / Polysulfone floatF7-SS Vertical float switch, 316 Stainless Steel stem / 316 Stainless Steel floatF7-LL Vertical low level float switch, Polysulfone stem / Buna-N floatF7-HPP External horizontal float switch, Polypropylene stem / Polypropylene floatF7-HIP Internal horizontal float switch, Polypropylene stem / Polypropylene floatF7-HSS External horizontal float switch, 316 Stainless Steel stem / 316 Stainless Steel float

APPLICATION• Condensate vessels• Storage tanks• Humidifiers and de-humidifiers• Chemical storage• Chillers

RED

RED

Open

Closed

ModelNumber

Material(stem/ float)

SpecificGravity Temperature Limits

Operating Pressure Installation Mounting

Connection Dimensions Weight

F7-BT PS/Buna-N 0.75 -40° to 180°F (-40° to 82°C) 150 psig Vertical 1/8" NPT 2.21"L Ø x 1.0" 0.1 lb (0.05kg)F7-PS PS/PS 0.65 -40° to 225°F (-40° to 107°C) 50 psig Vertical 1/8" NPT 2.21"L Ø x 1.0" 0.1 lb (0.05kg)F7-SS SS/SS 0.90 -40° to 300°F (-40° to 149°C) 300 psig Vertical 1/8" NPT 2.06"L Ø x 1.0" 0.2 lb (0.09kg)F7-LL PS/Buna-N 0.75 -40° to 180°F (-40° to 82°C) 150 psig Vertical 1/8" NPT 1.62"L Ø x 1.13" 0.09 lb (0.04kg)F7-HPP PP/PP 0.80 -40° to 150°F (-40° to 66°C) 100 psig Horizontal (Ext) 1/2" NPT 4.24"L Ø x 0.69" 0.09 lb (0.04kg)F7-HIP PP/PP 0.55 -40° to 150°F (-40° to 66°C) 100 psig Horizontal (Int) 5/8"-11 3.94"L Ø x 0.69" 0.2 lb (0.09kg)F7-HSS

Note: PS = Polysulfone, PP = Polypropylene, SS = 31 Stainless steel.

SS/SS 0.80 -40° to 300°F (-40° to 149°C) 300 psig Horizontal (Ext) 1/2" NPT 4.24"L Ø x 0.69" 0.2 lb (0.09kg)

SPECIFICATIONS

WIRING

F7-BT

F7-HIP

F7-LL F7-SS

F7-HPP

F7-HSS

F7-PS

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STAINLESS STEEL FLOAT LEVEL SWITCHF8-SSL

Contact Rating 50 VA, SPST, NO/NCSpecific Gravity 0 .75Operating Temperature -40° to 300°F (-40° to 149°C)Wetted Materials 316 Stainless Steel (stem/float)Mounting Orientation VerticalActuation 1 3/16"Process Connection 1/4" NPT(M)Dimensions 2 .06" L x 1 .0" diameterWiring Terminaltions 2 Red lead wiresApprovals UR, UL File E203716Weight 0 .2 lb (0 .09 kg)Warranty 1 year


DESCRIPTIONThe Innovative Solutions Model F8-SSL Stainless Steel Float Level Switch is designed for high pressure or high temperature level monitoring applications . Magnets within the float actuate the hermetically sealed reed switch on rising or falling levels . The unit is mounted vertically and shipped in the normally open position . For normally closed operation, simply invert the float .

FEATURES• High pressure and high temperature performance• 50 VA SPST switching• Hermetically sealed• Easy installation• Vertical mounting• Normally open or closed operation

MODEL DESCRIPTIONF8-SSL Vertical float switch

SPECIFICATIONS

F8-SSL

MECHANICAL FLOAT SWITCHNG2DW1500B


DESCRIPTIONThe Model NG2DW1500B is an economical mechanical float switch . The switch can be installed by tie-wrapping it to a support structure or by adding an external weight to the cable . The unit is ultrasonically welded and potted for a complete seal . SPDT contacts are included so the unit can be used to empty or fill a tank or sump .

FEATURES• SPDT mechanical switch• 10A contacts rated for 1/4 hp• Float suitable for sewage and high temperature• CPE-jacketed 15' (4.6m) cord• Extra cord weight available

MODEL DESCRIPTIONNG2DW1500B Mechanical float switchPM-590 External weight 1.27 lb (0.58 kg)

Contact Rating 10A 120/240 VAC, 1/4 hp 120/240 VACContact Configuration SPDTOperating Temperature 140°F (60°C) maximumWetted Materials ABS plasticOperation Angle 25 degrees above,

10 degrees below horizontalWiring Tank Full Black-red closed Tank Empty Black-white closedCable Length 15' (4 .6m)Cable Type 16/3 CPE jacketedDimensions 4 .6"H x 2 .6" diameter (11 .7 x 6 .6 cm)Approvals CSAWeight 1 .65 lb (0 .7 kg)Warranty 1 year

SPECIFICATIONS

NG2DW1500B

25

PM-590ExternalWeight

HorizontalPumpingRange

10

TYPICAL INSTALLATION


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LEVEL SWITCHLV41, LV42 SERIES

Contact Rating 10 A @ 250 VACContact Type SPDT (NO/NC)Operating Pressure LV41 14 .5 psi (1 bar) LV42 29 psi (2 bar)Process Temperature LV41 32° to 122°F (0° to 50°C) LV42 -4° to 176°F (-20° to 80°C)Sensor Rating IP68Cable Length available in 20 ft (6 .1 m) and 50 ft (15 .2 m)Approvals CE, RoHSWeight 2 .4 lb (1 .1 kg)Warranty 1 year

DESCRIPTIONThe Flowline LV41 and LV42 Series general purpose sump float level switches provide reliable liquid level detection .

The LV41 Series is perfect for simple liquid level control for filling or draining reservoirs and tanks . The float switches are universally used for pump automation due to reliability, inexpensiveness and ease of installation .

The LV42 Series is designed for the automation of pumps, specifically filling and draining of tanks, wells and reservoirs . The body is free of any irregularities, making it ideal for use in sewage water applications . The polypropylene body consists of a double airtight chamber with high-pressure melted polypropylene re-injection sealing to ensure a perfect seal against infiltration .

FEATURES• Mechanically actuated float switch intended for

automatic start / stop of electrical components (LV41 only)

• Submersible polypropylene body and PVC cable for corrosive liquids

• 10A @ 250 VAC dry contact selectable NO• Compatible with counter weights and cable hangers for

simple installation

SPECIFICATIONS

LV41


LV42

Blue (N.O.)Black (Com)

Brown (N.C.)

4.14"(105.0 mm)

1.64"(41.5 mm)

Blue (N.O.)Black (Com)

Brown (N.C.)3.18"

(81.0 mm)

5.5"(139.7 mm)

Side View

Top View

DIMENSIONS

LV41

Blue (N.O.)Black (Com)Brown (N.C.)

8.36"(212.5 mm)

4.36"(110.83 mm)

LV42

MODEL DESCRIPTIONLV41-7201 Small sump float level switch with 20 ft of cableLV41-7501 Small sump float level switch with 50 ft of cableLV42-7201 Large sump float level switch with 20 ft of cableLV42-7501 Large sump float level switch with 50 ft of cable

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Contact Rating 5A @ 125/250 VACContact Type SPDTOperating Pressure 150 psig (10 .34 bar)Specific Gravity 0 .6 minimumOperating Temperature 212°F (100°C) maximumMounting Horizontal with index arrow pointing

downProcess Connection 1" NPTDimensions 8 .31" L (21 .1 cm)

Conduit Connection 1/2" NPTWiring Terminations 18 AWG, 18" (460 mm) long Red Normally Closed Blue Normally Open Black CommonApprovals CE, UL File E38115Weight 0 .3 lb (0 .14 kg)Warranty 1 year

GENERAL-PURPOSE FLOAT SWITCHL8


DESCRIPTIONThe Dwyer Model L8 Flotect® Liquid Level Switch featues a leak proof body and float constructed from tough, durable polyphenylene sulfide (PPS) which has excellent chemical resistance . Because the liquid level snap switch is magnetically actuated, ther-e is no direct mechanical linkage to leak or fail, assuring longer life and decreased maintenance costs .

FEATURES• CE approved• Polyphenylene sulfide float• Magnetically actuated• Good for specific gravities 0.6 and greater• 1" NPT(M) mounting

L8

SPECIFICATIONS

MODEL DESCRIPTIONL8 Level switchL8-WP Level switch with phenylpolioxide weatherproof enclosureL8-WP2 Level switch with aluminum weatherproof enclosure

L8 WP2INSTALLATION / WIRING GUIDE

Wire in accordance with local electrical codes . Lead wire color codes are as follows . Black - Common, Red - Nor-mally Closed, Blue - Normally Open . Normal is the contact condition when liquid level is below the actuation point . Closed contacts open and open contacts close when liquid level lifts the float to the actuation point .


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VERTICAL FLOAT SWITCHVS-120R1R9L-01

Supply Voltage 115 VACContact Rating 10A 120/240 VAC, 1/2 hp 120/240

VAC, 50/60 HzOperating Temperature 150°F (66°C) maximumEnclosure ABS plasticWetted Materials Black PolypropyleneMounting Orientation VerticalCable Length 10 ft (3 .1m)Dimensions 12 .5"H (31 .8 cm), 2 .4" (6 cm)

diameter floatWiring Terminaltions Piggy-back three-prong

standard plugApprovals CSAWeight 1 .3 lb (0 .6 kg)Warranty 1 year

Rod GuideBracket

12.5(31.8)

2.38(6.0)

in(cm)

Float

Pipe Clamp Mount

Adjustable StopRod

Adjustable Stop

3.75(9.5)

DESCRIPTIONThe Model VS-120R1R9L-01 vertical float switch is designed for sump pump control . The unit features adjustable float stops, a rod guide, pipe clamp, and stainless steel bracket . The switch and cord assembly is suitable for exposure to sewage environments . The plug assembly fits into a standard three-prong, 120 VAC electrical outlet and has an integral three-prong switched socket for sump pump control . The pump connects into the back of the power plug and switching level actuation is controlled though the positioning of the float using the adjustable stops . The VS-120RIR9L-01 contact makes on a level rise .

FEATURES• SPDT mechanical switch• 10A contacts rated for 1/2 hp• Float suitable for sewage and high temperature• Adjustable float stops• Mounts to sump discharge pipes up to 2.5" (6 cm)

MODEL DESCRIPTIONVS-120R1R9L-01 Vertical float switch

DIMENSIONSSPECIFICATIONS

VS-120R1R9L-01

12 .5"H (31 .8 cm) with 2 .4" (6 cm) diameter float

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CONDENSATE OVERFLOW SWITCHESSS/SP SERIES

DESCRIPTIONThe RLE Technologies SS/SP Series condensate overflow switches detect rising water in A/C condensate drain pans and shut off the system to prevent overflow and water damage . Designed for installation on auxiliary drain pan outlets or inline on primary drains, models are available with a solid state electronic probe or magnetic reed switch . Switches include mounting adapters and hardware .

Model SG1 condensate overflow alarm is wired across the normally closed contacts of the condensate switch . As the water level rises, the switch opens allowing current to flow through the alarm which sounds a buzzer and flashes an LED indicating a possible overflow condition . The SG1 works with most 24-volt overflow switches and pumps and comes pre-wired with 4-foot 18 AWG lead wires and 2-sided tape .

FEATURES

• Waterproof• Primary or auxiliary installation• Easy to install and service• Low voltage• UL 508 listed• Plenum rated models

Normal PositionClosed Contacts

Contacts OpenOn rising water

WIRING

SS1

SP1P

SS3

SS2AP

SG1

MODEL DESCRIPTIONSS1 Inline magnetic reed condensate overflow switchSS2AP Auxiliary condensate overflow switchSS3 Auxiliary condensate pan overflow switchSP1P Inline solid state condensate overflow switch

RELATED PRODUCTSSG1 Condensate overflow alarm

SPECIFICATIONS

Model Switch TypeSupply Voltage

Switching Capability

InstallationPlenum Rated

Mounting Adapter

Lead Length Weight

SS1 Magnetic 24 VAC 1.25A Primary (inline) or auxillary No 3/4" adapter 6 ft (1.8m), 18 AWG 0.2 lb (0.09 kg)

SS2AP Magnetic 24 VAC 1.25A Auxillary Yes 3/4" adapter 4 ft (1.2m), 18 AWG 0.2 lb (0.09 kg)

SS3 Magnetic 24 VAC 1.25A Drain Pan No NA 6 ft (1.8m), 18 AWG 0.09 lb (0.04 kg)

SP1P Solid state 24 VAC 2.3A Primary (inline) or auxillary Yes 3/4" adapter 6 ft (1.8m), 18 AWG 0.2 lb (0.09 kg)


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Supply Voltage 24 VDC, 25 mASignal Output 4-20 mA loop poweredMaximum Output Impedance 400Ω @ 24 VDCMemory Non-volatileDeadband 2" (5 .1 cm)Accuracy ±0 .125" (3 mm)Operating Pressure 30 psig (206 .9 kPa)Process Temperature 20° to 140°F (-7° to 60°C)Measurement Range 2" to 49 .2" (50 .8 to 1 .25m)Beam Width 2" (5 .1 cm)Fail Safe Signal 4 mA, 20 mA, 21 mA 22 mA,

or hold last signalResolution 0 .019" (0 .5 mm)Temperature Compensation

AutomaticOperating Temperature -31° to 140°F (-35° to 60°C)Enclosure Polycarbonate, NEMA 6PProcess Connection 1" NPTCable Length 48" (1 .2m)Dimensions 3 .2"H x 2 .0"W x 2 .0"D (8 .1 x 5 .1 x 5 .1 cm)Approvals CE, FM, RoHSWeight 3 .0 lbs (1 .4 kg)Warranty 1 year

48.0(121.9)

in(cm)

3.2(8.1)

2.7(6.9)

0.89(2.3)

2.0(5.1)

1" NPT(1" G)

DESCRIPTIONThe compact Flowline EchoPod DL10 Ultrasonic Level Transmitter provides non-contact liquid level measurement up to 49 .2" (1 .25m) with reversible 4-20 mA output . The Model DL10 is ideal for corrosive, sticky, and dirty media . Transmitters can be quickly configured using WebCal software . The software offers pre-programmed menus, tank setpoint graphics, and custom wiring diagrams . User can define loop failsafe, start-up condition, output at empty and specific tank levels .

FEATURES• Ideal for small tank applications• Simple configuration• PC enclosure designed to be corrosion resistant• Minimal dead band optimizes filling capacity• Adjustable loop failsafe • 2" (5.1 cm) beam diameter for restricted spaces

FMAPPROVED

USC

APPLICATION• Small atmospheric day tanks• Skid or process vessels• Lift stations• Drums• Sumps• Chemical feed applications

DIMENSIONS

RED

(+) VDC

(+) (–)

DISPLAY / PLC / CONTROLLER

8888

(–) VDC24 VDC

BLACKSHIELDWHITEGREEN

KEY RED = POWER BLACK = RETURN SHIELD = _ WHITE = TX GREEN = RX

TYPICAL WIRING

SPECIFICATIONS

DL10


MODEL DESCRIPTION DL10-00 Ultrasonic level transmitterDL10-01 Ultrasonic level transmitter with fob

ULTRASONIC LEVEL TRANSMITTERDL10 SERIES ECHOPOD

RELATED PRODUCTS LI99-1001 Fob calibration key LM52-1400 2”NPT x 1” NPT (Sch. 40) fitting LM52-1800 2” NPT x 1” NPT (Sch. 80) fitting LM52-1850 1” NPT flange (Sch. 80)

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ULTRASONIC LEVEL TRANSMITTERLU2 SERIES ECHOSONIC

Supply Voltage 24 VDCSignal Output 4-20 mA two-wireMaximum Output Impedance 500Ω @24VDCMemory Non-volatileDeadband LU23 8" (20 cm) from sensor LU27 4" (10 cm) from sensor LU28/29 8" (20 cm) from sensorAccuracy ±0 .2% of span in airOperating Pressure 30 psig (206 .9 kPa)Process Temperature -4° to 140°F (-20° to 60°C)Measurement Range LU23 8" to 18 .0' (20 cm to 5 .5 m) LU27 4" to 9 .8' (10 cm to 3 .0 m) LU28 8" to 26 .2' (20 cm to 8 .0 m) LU29 8" to 32 .8' (20cm to 10 m)Beam Width LU23 3" (7 .6 cm)

LU27 2" (5 .1 cm) LU28/29 3" (7 .6 cm)Fail Safe Selectable: 4 mA, 20 mA, 21 mA, 22

mA, or hold last signalResolution LU27 0 .019" (0 .5 mm) LU28/29 0 .079" (2 .0 mm)Operating Temperature -31° to 140°F (-35° to 60°C)Enclosure PolycarbonateEnclosure Rating NEMA 6P (UL 50 Type 6P)Process Connection LU23 2" NPT LU27 1" NPT LU28/29 2" NPTCable Length 10' (3m) lengthDimensions 2 .9"H x 4 .1"W x 4 .1"D (7 .4 x 10 .5 x 10 .5 cm)Approvals CE, FM, RoHSWarranty 1 year

DESCRIPTIONThe Flowline EchoSonic LU2 Series ultrasonic level transmitter provides non-contact liquid level measurement with a reversible 4-20 mA output . Models are available in three measurement ranges from 9 .8 ft to 32 .8 ft (3m to 10m), and an accuracy of ±0 .2% . The LU2 Series is ideal for ultrapure, corrosive, waste, and slurry applications . Transmitters can be quickly configured using WebCal software . The software offers pre-programmed menus, tank set point graphics, and custom wiring diagrams . User can define loop failsafe, start-up condition, output at empty, and specific tank levels .

FEATURES• 9.8', 26.2', 32.8' (3.0, 8.0, or 10m) ranges available• Simple configuration• Polycarbonate enclosure designed to be corrosion

resistant and submersible• Minimal deadband optimizes the filling capacity of

tanks and sumps• Adjustable loop failsafe• 2" (5.1 cm) beam diameter for applications with

restricted space

FMAPPROVED

USC

APPLICATIONS• Cooling tower sumps• Tanks• Wells• Ice storage• Waste sumps• Process vessels

SPECIFICATIONS

LU2 Series


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ULTRASONIC LEVEL TRANSMITTERLU2 SERIES ECHOSONIC

Red - PowerBlack - Return

White - Tx (out)Green - Rx (in)Shld

LU27

LU28/29

1.2(3.2)

1.9(4.9)

Red - PowerBlack - Return

White - Tx (out)Green - Rx (in)Shld

2.9(7.4)

1.7(4.4)

2.4(6.1)

4.1 (10.5) 10' Cable (3m)

3.4(8.6)

2" NPT(2" G)

4.1 (10.5) 10' Cable (3m)

1" NPT(1" G)

DIMENSIONS


MODEL DESCRIPTIONLU27-01 Ultrasonic level transmitter with fob, 9.0 ft (3.0m)LU27-01-B Ultrasonic level transmitter with fob, 9.0 ft (3.0m) with bracketLU27-01-B-C Ultrasonic level transmitter with fob, 9.0 ft (3.0m) with bracket, custom calibrationLU27-01-C Ultrasonic level transmitter with fob, 9.0 ft (3.0m) custom calibrationLU28-01 Ultrasonic level transmitter with fob, 26.2 ft (8.0m)LU28-01-B Ultrasonic level transmitter with fob, 26.2 ft (8.0m) with bracketLU28-01-B-C Ultrasonic level transmitter with fob, 26.2 ft (8.0m) with bracket, custom calibrationLU28-01-C Ultrasonic level transmitter with fob, 26.2 ft (8.0m) custom calibrationLU29-01 Ultrasonic level transmitter with fob, 32.8 ft (10m)LU29-01-B Ultrasonic level transmitter with fob, 32.8 ft (10m) with bracketLU29-01-B-C Ultrasonic level transmitter with fob, 32.8 ft (10m) with bracket, custom calibrationLU29-01-C Ultrasonic level transmitter with fob, 32.8 ft (10m) custom calibration

RELATED PRODUCTS LI99-1001 Fob calibration key LM50-1001 2” Mounting bracket (included with "B" option) LM50-1001-1 1” Mounting bracket (included with "B" option) LM52-1400 2”NPT x 1” NPT (Sch. 40) fitting LM52-2400 3” NPT x 2” NPT (Sch. 40) fitting LM52-2800 3” NPT x 2” NPT (Sch. 80) fitting LM52-3800 4” NPT x 2” NPT (Sch. 80) fitting

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DESCRIPTIONThe Flowline EchoSpan LU80/81/83/84 Series ultrasonic level transmitter provides non-contact liquid level measurement up to 32 .8' (10m), with an accuracy of ±0 .2% . Setup is fast and easy using the push button menu and LCD display . The LU80/81/83/84 Series features fail-safe intelligence with diagnostic feedback for easy troubleshooting . The electronics are housed in a rugged NEMA 4X enclosure–ideal for ultrapure, corrosive, waste, and slurry applications .

FEATURES• 9.8', 18.0', 26.2', 32.8' (3, 5.5, 8, or 10m) ranges available• Simple configuration• Polycarbonate/ABS enclosure rated NEMA 4X (IP65)• Fail-safe intelligence• 3" (7.6 cm) beam diameter for applications with

restricted space (LU81/83/84)• Six segment LCD display indicates liquid level in

inches or centimeters

3.5(8.8)

5.5(13.8)

5.2 (13.3)

4.0(10.1)

2" NPT(5.1)2.7

(6.9)

1" NPT(2.5)

(81/83/84models)

(80 model)

(81/83/84models)

3.9(10)

4.0(10.1)

(80

mod

el)

DIMENSIONS

ULTRASONIC LEVEL TRANSMITTERSLU80/81/83/84 SERIES ECHOSPAN

Supply Voltage 12-28 VDCSignal Output 4-20 mA, two-wire @ 500ΩMemory Non-volatileDeadband LU80 4" (10 cm) LU81/83 8" (20 cm) LU84 12" (30 cm)Accuracy ±0 .2% of span in airOperating Pressure 30 psig (206 .9 kPa)Measurement Range LU80 4" to 9 .8' (10 cm to 3m) LU81 8" to 18 .0' (20 cm to 5 .5m) LU83 8" to 26 .2' (20 cm to 8m) LU84 12" to 32 .8' (30 cm to 10m)Beam Width LU80 2" (5 .0 cm) LU81/83/84 3" (7 .6 cm)Fail Safe Selectable: 4mA, 20 mA, 21 mA, 22 mA, or hold last signalTemperature Compensation AutomaticOperating Temperature -7° to 140°F (-22° to 60°C)Enclosure Rating NEMA 4X (IP65)Process Connection LU80 1" NPT LU81/83/84 2" NPTApprovals CE, RoHSWeight LU80 2 .0 lbs (0 .9 kg) LU81/83/84 3 .0 lbs (1 .4 kg)Warranty 1 year

SPECIFICATIONS

LU80/81/83/84 Series


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Wiring to a Flowline LC52-1001 Controller Wiring to a Typical Two-Wire Loop Powered Indicator

Wiring to a Typical Programmable Logic Controller Wiring to a Flowline LI1_-1001 Universal Panel Meter

Wiring to a Flowline LI42-1001 MicroPoint Indicator

JWA mode

Transmitter #1

Transmitter #2

Black

Red

Gray

White

Brown

Yellow

Purple

BlueGreen

Orange


ULTRASONIC LEVEL TRANSMITTERSLU80/81/83/84 SERIES ECHOSPAN

WIRING

RELATED PRODUCTSLM50-1001 2" Mounting bracket (included with "B" option)LI99-1001 Fob calibration keyLM50-1001-1 1" Mounting bracket (included with "B" option)LM52-1400 2"NPT x 1" NPT (Sch. 40) fittingLM52-2400 3" NPT x 2" NPT (Sch. 40) fittingLM52-2800 3" NPT x 2" NPT (Sch. 80) fittingLM52-3800 4" NPT x 2" NPT (Sch. 80) fitting

MODEL DESCRIPTIONLU80-5101 Ultrasonic level transmitter, 9.8 ft (3m)LU80-5101 Ultrasonic level transmitter, 9.8 ft (3m) with bracketLU81-5101 Ultrasonic level transmitter, 18.0 ft (5.5m)LU81-5101-B Ultrasonic level transmitter, 18.0 ft (5.5m) with bracketLU83-5101 Ultrasonic level transmitter, 26.2 ft (8m)LU83-5101-B Ultrasonic level transmitter, 26.2 ft (8m) with bracketLU84-5101 Ultrasonic level transmitter, 32.8 ft (10m)LU84-5101-B Ultrasonic level transmitter, 32.8 ft (10m) with bracket

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LEVEL TRANSMITTERLD31, LD32 SERIES DELTASPAN

Supply Voltage 13 to 30 VDCSignal Output LD31 4-20 mA, two-wire @ 900Ω LD32 4-20 mA, two-wire @ 850ΩMaximum Output Impedance mA LD31 900Ω @ 30 VDC LD32 850Ω @ 30 VDCAccuracy ± 0 .25% of full scaleProof Pressure 2 x full scaleProcess Temperature LD31 0° to 150°F (-18° to 66°C) LD32 0° to 180°F (-18° to 82°C)

Measurement Range up to 46 ft (14m)Cable Length SX01 & SX11 40 ft (12 .2m) SX21 & SX31 60 ft (18 .3m)Cable Type Polyurethane cable jacket and ETFE

cable jacketApprovals CE, RoHSWeight LD31 2 .2 lb (1 .0 kg) LD32 4 .3 lb (2 .0 kg)Warranty 1 year

1/2" NPT

(+) Red

(-) Black(Clear) VentShld

1.0"(25.4 mm)

4.08"(104 mm)

DESCRIPTIONThe Flowline DeltaSpan LD31 and LD32 Series submersible pressure level transmitters provide continuous level measurement up to 46 ft (14m) of water column with a 4-20 mA signal output . Select the LD31 Series liquid level sensor for relatively clean water, light weight oil or diluted chemical . Application examples include water wells and ponds . Select the LD32 Series liquid level sensor for dirty, foaming or slurry type liquids . Application examples include municipal sewer or storm pump lift stations .

FEATURES• Corrosion resistant 316 SS body with polyurethane or

ETFE cable• Strong cable design with maintenance free breather

tube and vent filter• Automatic temperature compensation for accurate

measurement• Rugged clog and damage resistant diaphragm design

(LD32 Series only)

DIMENSIONS

SPECIFICATIONS

LD31

LD31

1/2" NPT

(+) Red(-) Black

(Clear) VentShld

1.5"(38.1 mm)

7.98"(202.8 mm)

2.19"(55.6 mm)

LD32

LD32


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MODEL DESCRIPTION

LD31 Submersible pressure level transmitter, clean liquid applications

LD32

S1

CABLE JACKET

Polyurethane

RANGE ft (m)

S2 ETFE

01 0-11 (0-3.4)

11

21

31

LD31 S111 Example: LD31-S111 Model pressure transmitter with polyurenthance cable jacket and 0-23 ft range

Submersible pressure level transmitter, dirty liquid applications

0-23 (0-7)

0-34 (0-10.4)

0-46 (0-14)

RELATED PRODUCTS PAGEDCPA-1.2 Power supply, 120 VAC IN to 24 VAC/24 VDC OUT 994DCP-1.5-W Power supply, 24 VAC IN to 24 VDC OUT 995

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Supply Voltage 10 to 33 VDCSignal Output 4-20 mA, two-wire @ 1000ΩMaximum Output Impedance mA 1000Ω @ 30 VDCAccuracy ± 0 .25% of full scaleProof Pressure 2 x full scaleProcess Temperature -4° to 176°F (-20° to 80°C)Measurement Range LD34 up to 100 ft (30 .5m) LD35 up to 30 ft (9 .1m)Cable Length S101 & S111 40 ft (12 .2m) (LD34) S121 & S131 60 ft (18 .3m) (LD34)

S141 70 ft (21 .3m) (LD34) S151 100 ft (30 .5m) (LD34) SX01 & SX11 40 ft (12 .2m) (LD35) SX21 & SX31 60 ft (18 .3m) (LD35)Cable Type Polyurethane cable jacket, ETFE

cable jacket (LD35 only)Approvals CE, RoHSWeight LD34 0 .24 lb (0 .11 kg)

LD35 0 .30 lb (0 .14 kg)Warranty 1 year

(+) Red

(-) Black(Clear) VentShld

0.625" (15.87 mm)

6.25"(158.30 mm)

DESCRIPTIONThe Flowline DeltaSpan LD34 and LD35 Series small-bore submersible pressure level transmitters provide continuous level measurement up to 100 ft (30 .4m) of water column with a 4-20 mA signal output . Select the LD34 Series liquid level sensor for monitoring of relatively clean water . Application examples include ballast tanks, ground water, surface water, dewatering, down hole and remediation . Select the LD35 Series liquid level sensor for dirty, foaming or slurry type liquids . Application examples include sewage lift stations industrial slurries, industrial sumps, landfill leachate, reservoirs, sludge pits and oil tankers .

FEATURES• Welded 316 SS body and 316 SS nose cap provide

years of trouble free service (LD34)• Tapered body top prevents damage or snaring when

removing from installation (LD34)• Incorporates lighting and surge protection• Provides precise output readings with its ±0.25% of full

scale accuracy (LD34)• Robust PTFE coated FKM fluroelsatomer diaphragm

provides a non-stick surface for aggressive fluids (LD35)

DIMENSIONS

SPECIFICATIONS

LD34

LD34

LD35

LD35

(+) Red(-) Black(Clear) Vent

Shld5.94"

(150.83 mm)

1.188"(30.16 mm)

0.625" (15.87 mm)


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MODEL DESCRIPTION

LD34 Small-bore pressure level transmitter, clean liquid applications

LD35

S1

CABLE JACKET

Polyurethane

RANGE ft (m)

S2* ETFE

01 0-11.55 (0-3.5)

11

21

31

LD34 S111 Example: LD34-S111 Small-bore pressure level transmitter for clean liquid applications with polyurenthane cable jacket and 0-15 ft range

Small-bore pressure level transmitter, dirty liquid applications

0-15 (0-4.6)

0-20 (0-6.1)

0-30 (0-9.1)

41**

51**

0-50 (0-15.2)

0-100 (0-30.5)

*Cable jacket option only available for LD35 Series**Ranges only available for LD34 Series

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LEVEL TRANSMITTERLS-10, LH-10 SERIES

Supply Voltage 10-30 VDCAccuracy LS-10 0 .25% of span LH-10 0 .125% of spanSignal Output 4-20 mA Maximum Output Impedance mA 695Ω @ 24 VDCOverpressure Proof 30 psi, Burst 35 psiOperating Temperature -22° to 140°F (-30° to 60°C)Enclosure Rating NEMA 4X (IP65)Dimensions 1 .1" diameter x 5 .8" long (2 .7 x 14 .7 cm)Materials Of Construction

Stainless steel caseApprovals CE, CSAWeight 2 .6 lb (1 .2 kg) maximumWarranty 1 year

DESCRIPTIONThe Wika LH10 & LS-10 Series Level Transmitter is exceptionally stable and is virtually unaffected by shock, vibration and orientation . The LH-10 series level transmitters have 0 .125% accuracy for the 4-20 mA signal while the LS-10 series has 0 .25% . Both the LH-10 & LS-10 Series can be lowered into a tank of water and the 4-20 mA signal will directly correspond to the level .

FEATURES• 0.125% (LH-10). 0.25% (LS-10) accuracy, all ranges• 4-20 mA, loop powered• Ranges from 4.2 feet (1.3 m) to 34.9 feet (10.6 m)

SPECIFICATIONS LS-10

Vented PUR-cabletensile strength 220 lbs

(110 lbs with FEP-cable)

Legend:

Sig+ output signal postiveUB+ power supply postiveOV power supply negative

Sig+ output signal negative

WIRING

LH-10


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LEVEL TRANSMITTERLS-10, LH-10 SERIES

LS-10

LH-10 with FEP-cable

DIMENSIONS


MODEL DESCRIPTION

LS-10 Submersible liquid level transmitter with 40' cable

LH-10 High performance submersible liquid level transmitter with 40' cable

01*

*Range only available for LH-10 model** Range only available for LS-10 model

PRESSURE RANGE ft (m)

0-4.2 (0-1.3)

02 0-8.3 (0-2.5)

03 0-11.6 (0-3.5)

04** 0-23.1 (0-7.0)

05 0-34.9 (0-10.6)

LS-10 05 Example: LS-10-05 Submersible liquid level transmitter with 40' cable, 0-34.9 ft range

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LIQUID LEVEL MEASUREMENT

One of the features of the M230 that makes it ideal for liquid level applications is the wide variety of ranges available . Assume you want to monitor a water level of 0-60” in a vented tank . To select the correct range for the M230, simply convert the 60” W .C . to psid .

60" W .C . = 5' W .C . 5 ft = 2 .16 psid 2 .31 ft/psid

The M230 is available in many standard ranges . The best selection for an application measuring 0-2 .16 psid is the M230-005PD-C with a standard range of 0-5 psid . Assume a cooling

tower with a 3’ deep sump is mounted on a roof, and a M230 used to monitor the level is in an equipment room on the top floor (see Figure 3) .

The pressure at the M230 when the sump is full is 3 ft + 10 ft = 5 .6 psid 2 .31

Of this 5 .6 psid, the pressure caused by the water in the cooling tower sump is 3 ft = 1 .3 psid 2 .31 The remaining 4 .3 psid is created by the water in the tube between the M230 and the bottom of the sump .

An M230-010PD-C (0-10 psid range) would be the proper transmitter .

When using pressure transmitters for l iquid- level measurement, the following precautions should be taken:1 . Verify that the pressure transmitter is compatible with the

liquid being monitored . 2 . Protect the pressure transmitter from freezing and over-

temperature .3 . To protect the pressure transmitter from rust, scale,

sand, etc ., do not connect the sensing tube to the low point of the sump . Either connect into the side of the tank, or insert the sensing tube into the bottom of the tank so the tip of the tube is slightly above the bottom of the sump .

4 . When used on pressurized systems, be sure that the system pressure plus the liquid pressure does not exceed the static pressure rating of the differential pressure transmitter .

If you have any questions, please call Kele .

Temperature ft/psid °F (°C) for water 32 (0) 2.307 40 (4.4) 2.307 60 (15.6) 2.309 80 (26.7) 2.314 100 (37.8) 2.323 120 (48.9) 2.333 140 (60) 2.346 160 (71.1) 2.361 180 (82.2) 2.377 200 (93.3) 2.396 210 (98.9) 2.406

(mA out - 4) x R x ft/psid16

mA out = mA output of the M230R = Range of the M230 in psidft/psid = Feet of water per psid at a specific temperature (from Figure 2)

(17.8 - 4) x 2 x 2.32316

Level = = 4 ft

Level (ft) =

Level (ft) =

Where:

What if the liquid being monitored is not water? Simplymodify the formula to account for the specific gravity ofthe liquid being monitored.

(mA out - 4) x R x 2.3116 x specific gravity of liquid

M230

3'

10'

FIGURE 3. COOLING TOWER SUMP

What if the liquid being monitored is not water? Simply modify the formula to account for the specific gravity of the liquid being monitored .




(17.8 - 4) x 2 x 2.32316

Level = = 4 ft

Level (ft) =

Level (ft) =

Where:




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LIQUID LEVEL MEASUREMENT

The Bubbler SystemOne of the most difficult applications frequently encountered in the building automation industry involves measuring the level of liquid in a tank . The Bubbler System is one solution for continuously measuring liquid level . This system involves forcing a stream of compressed air through a tube that is inserted into a tank . The pressure required to force the air out of the tube is equal to the pressure created by the liquid above the end of the tube . By measuring this pressure, the level in the tank may be determined .

Using a Pressure TransmitterA simpler method of measuring liquid level is to install a pressure transmitter level with the bottom of the tank or at the lowest level that must be monitored . If the specific gravity of the liquid in the tank is known, then the liquid level may be easily calculated . The Model M230 differential pressure transmitter is excellent for this application .

Remember, the water height, or “L” (see Figure 2), is measured from the low port of the pressure transmitter to the top of the water level .

When used on a vented (non-pressurized) tank, the high-pressure port is piped to the liquid at the bottom of the tank, and the low-pressure port is vented to the atmosphere . The M230 then measures the pressure created by the liquid (see Figure 1) . This method may also be used to measure liquid level in a pressurized tank by piping the low-pressure port to the top of the tank above the liquid . The M230 will then measure the difference in pressure created by the liquid in the tank (see Figure 2) .

Now that we know the pressure created by the liquid in the tank, how can we convert this to liquid level? Due to gravity, a column of water at 70°F, 2 .31’ high creates a pressure of 1 psig . Therefore, if the liquid in the tank is water, multiplying the pressure indicated by the M230 by 2 .31 will provide the level of water in the tank in feet . As shown in Table 1, the value of 2 .31 ft/psid is relatively accurate for the temperature of water in most HVAC processes . If the temperature of water being monitored is known, the value for ft/psid corresponding to the water temperature in Table 1 may be used in place of 2 .31 .

For example, assume the tank in Figure 1 contains 100°F water . The M230-002PD-C has a range of 0-2 psid (4 mA output at zero pressure and 20 mA at 2 psid) . If the output from the M230 is 17 .8 mA, what is the water level?

M230L

FIGURE 2. PRESSURIZED TANK




(17.8 - 4) x 2 x 2.32316

Level = = 4 ft

Level (ft) =

Level (ft) =

Where:



TABLE 1. CONVERSION FACTOR VS TEMPERATURE

Model M230

M230-002PD-C L

Low-pressureport open to atmosphere

FIGURE 1. VENTED TANK

Documents

LEVEL & LEAK DETECTION - Kelefifl˝ 571 LEVEL & LEAK DETECTION LEVEL & LEAK DETECTION 10 March 2014 WE MAKE IT EASY kele.com 888-397-5353 USA The Model WD-2-T is provided with a 1/2"