Hygrophil f 5673 Manual

HYGROPHIL F 5673

Operating manual Software version 1.0.2

BA 061114

BARTEC GmbH y Schulstrae 30 y Postfach 63 y D-94239 Gotteszell y Telefon +49(0)9929)-301-0 y Telefax +49(0)9929)-301-112 E-Mail: [email protected] y Internet: www.bartec.de/messtechnik

Contents C - 1

Contents

Contents Page Issue date

1 System description _______________________________1-1 1.1 Function and applications ___________________________1-1 28.03.071.2 Measurement principle______________________________1-2 1.3 Layout of the humidity measurement system ____________1-3 1.4 Operator controls and display elements ________________1-3 1.4.1 Keyboard ________________________________________1-4

Key functions _____________________________________1-4 1.4.2 Display__________________________________________1-4 1.4.3 Interfaces ________________________________________1-5 19.12.061.5 Technical data ____________________________________1-7 1.5.1 Evaluation unit 5673 F ______________________________1-7 28.03.071.5.2 CPU plug-in unit type 5673-100_______________________1-8 1.5.3 Power supply plug-in unit DC 24V type 5673-101 _________1-8 1.5.4 Power supply plug-in unit AC 100...240V type 5673-102____1-8 1.5.5 Operating unit Ex type 5673-106 ______________________1-9 1.5.6 Analog and digital I/O Ex type 5673-104 ________________1-9 28.03.071.5.7 Polychromator plug-in unit type 5673-302 ______________1-10 1.5.8 Humidity sensor L1660 ____________________________1-10 28.03.071.6 Spare parts, accessories ___________________________1-12 28.02.072 Safety precautions________________________________2-1 28.03.073 Installation ______________________________________3-1 3.1 General _________________________________________3-1 3.2 Wiring the sensor__________________________________3-1 28.03.073.3 Installing the sensor________________________________3-4 3.3.1 Installing accessories_______________________________3-4 3.3.2 Assembly examples________________________________3-4 28.02.074 Operation _______________________________________4-1 4.1 Start up _________________________________________4-1 4.2 Calibrating the touch-screen _________________________4-1 4.3 Display__________________________________________4-3 4.3.1 Selecting a line ___________________________________4-3 4.3.2 Assigning a channel________________________________4-4 4.3.3 Assigning a measurement variable ____________________4-4 4.3.4 Graphic _________________________________________4-5 4.3.5 Status indication __________________________________4-5 4.3.6 Fixed values______________________________________4-5

HYGROPHIL F 5673 Operating manual, Software version 1.0.2 BA 061114 (28.03.2007)

Contents C - 2

Contents Page Issue date

5 Programming____________________________________ 5-1 5.1 General instructions _______________________________ 5-1 5.2 Calling up programming mode _______________________ 5-2 5.3 Selecting the menu ________________________________ 5-2 5.4 Opening the menu_________________________________ 5-3 5.5 Editing the parameters _____________________________ 5-4 5.5.1 Selecting the parameter setting ______________________ 5-4 5.5.2 Selecting the parameters for editing ___________________ 5-5 5.5.3 Numerical entries _________________________________ 5-5 5.6 Structure of the programming menu ___________________ 5-6 5.7 Program parameters ______________________________ 5-10 5.7.1 Dimension units__________________________________ 5-10 5.7.2 Analog outputs __________________________________ 5-11 5.7.3 Analog inputs ___________________________________ 5-12 5.7.4 Limits__________________________________________ 5-14 5.7.5 PPM Configuration _______________________________ 5-15 5.7.6 Date and time ___________________________________ 5-16 5.7.7 Serial output ____________________________________ 5-16 5.7.8 Offset _________________________________________ 5-17

Cancel offset ____________________________________ 5-18 5.7.9 Reset configuration to default _______________________ 5-18 5.7.10 Maintenance menu _______________________________ 5-18 6 Error handling ___________________________________ 6-1 6.1 Limit transgressions _______________________________ 6-1 6.2 System-related error messages ______________________ 6-1 6.3 Malfunctions and errors_____________________________ 6-2 6.4 Possible error messages____________________________ 6-2 7 Maintenance ____________________________________ 7-1

Cleaning the sensor _______________________________ 7-1 8 Appendix _______________________________________ 8-1

List of resistance and side effects _____________________ 8-1 Certifications, Declaration of Conformity________________ 8-3 28.02.07

Copyright 2007 by BARTEC Schulstrae 30, D-94239 Gotteszell, Germany

All rights reserved and subject to change. Duplication, processing and distribution of this document, including parts thereof, is prohibited without the prior written consent of BARTEC.

Document: BA 061114 valid from: 12.06 Revision: Software version 1.0.2 Status: 28.03.2007 Author: G. Rothe Translation E. Bauernfeind


System description 1-1

1 System description 1.1 Function and applications

HYGROPHIL F 5673 is a high-quality, microprocessor-controlled fiber-optic hygrometer for measuring the moisture or trace humidity at low dew-point temperatures in gases and liquids. This measurement method has numerous unique selling points compared with conventional humidity measuring systems: low maintenance expenditures, suitable for use in vacuum, suitable for use at high pressures, suitable for use in potentially explosive areas, measurements in liquids. These advantages open up a wide spectrum of applications for this moisture analyser measurement system in all types of dry processes. HYGROPHIL F 5673 works in multi-channel operation with a temperature-compensated fiber-optic sensor developed especially for measuring the moisture content in gas mixtures and liquids. Various decisive advantages result in particular from the measurement method itself, quite apart from the humidity sensor's easy integration in a process. The advantages of this patented measurement principle include: high measurement reliability plus accuracy, reproducibility and low hys-

teresis, long-term stability of the sensor, insensitivity to electromagnetic fields and interference-free transmission of

measurements by optical wave guides.

Task HYGROPHIL F 5673 permits the measurement of trace and residual humid-ity in gases and liquids, for example in - pure gas, - recycle gas - natural gas, - hydrogen, - hydrocarbons (e.g. methane, ethane, propane, butan, hexane) - liquids - CO2.

Application fields The sensor can be used in production, quality assurance and research. The sensor is insensitive to numerous media. The electronic unit evaluates the optical signal and uses readings of the tem-perature and pressure at the measuring point to derive a number of related humidity variables



1.2 Measurement principle An optoelectronic light emitter in the evaluation unit emits light which is di-rected via an optical coupling into the optical waveguide of the humidity sen-sor. The surface of the sensor is microporous and permits the inclusion of water vapour molecules in equilibrium with the ambient humidity. The wide-band infrared light beam is altered in its spectral distribution on the sensor surface according to the quantity of included water molecules. The reflected light is sent back to a polychromator via a second optical waveguide.

An interference grid at the entrance to the polychromator divides the light into its spectral components and forms a linear representation of its intensity distribution on a CCD line. 1024 sensor elements are used to measure the spectral distribution and convert it into an electric signal. The subsequent microcomputer-aided evaluation determines the signal be-longing to the reflexion minimum and uses pre-given calibration data to cal-culate the corresponding humidity value. This measurement method makes use of the fact that the light reflected at the tip of the sensor has a different spectral distribution than the supplied light and that this change is dependent on the humidity content of the me-dium under examination. What is evaluated, however, is not the intensity or change in intensity of the light but the shift of the reflexion minimum. Hence the entire measurement setup is largely insensitive to the light emitter's ag-ing processes and to attenuation factors in the optical path. The microprocessor-aided evaluation unit bases its current measurement of humidity values on the sensors scaling (individual characteristic of the par-ticular sensor in the form of a curve) and on the reference data of the light transmitter calibrated in the factory. To guarantee optimum sensor operation the light emitter is also calibrated automatically each time the evaluation unit is switched on or else at the press of a button. The complicated repeadetly sensor calibration procedures associated with other measurement methods are no longer necessary in this case. This not only makes operation easier and eliminates additional sources of error but reduces maintenance to a minimum.

from IR-Emitter

to Polychromator Glass support

Interference layer

optical waveguides



1.3 Layout of the humidity measure-ment system The measurement system consists of an evaluation unit and up to three hu-midity sensors. The evaluation unit is designed as a 19rack which takes up several plug-in units. The evaluation unit can also be installed as a desktop device. The humidity sensor consists of a sensor layer and an integrated tempera-ture sensor, the fiber-optic cable and the plug connector, which also contains the sensors adjustment data. The humidity sensor is available in three standard dimensions for installation depths of 0...36 mm, 0...100 mm and 0...225 mm respectively.

1.4 Operator controls and display ele-ments All operator controls and display elements are at the front side of the evalua-tion unit. The device is not equipped with a mains switch. If required, you have to disconnect the device from the mains supply (mains plug). If oper-ated as a desktop device, the two front feet of the evaluation unit can be swivelled out for easier operation and a better viewing angle.

Touch-screen Keyboard

HYGROPHIL F 5673, front view



1.4.1 Keyboard The device is operated via touch-sensitive keys on the front side of the de-vice (numeric and measurement variable keys) and via the key functions of the touch-screen. The functions of the keys on the touch-screen are con-trolled by the software in dependence of the current operating mode.

Key functions VOL% Indication of the water vapour content [Vol%] PPM Indication of the water vapour content in parts per million

volume or in parts per million weight DT Indication of the dew-point temperature FP Indication of the frost point MC Indication of the water content [lb/MMscF] or [mg/m3] VP Indication of the water vapour partial pressure TT Indication of the temperature at the measuring point SP Indication of the pressure at the measuring point WL Indication of the wavelength CH 1 Selection of the measurement channel CH 2 CH 3 HELP Indication of product data and manufacturer data PROG Call up the programming mode

1.4.2 Display A graphic display screen designed as a touch-screen is used for display purposes. In addition to the touch-sensitive keyboard, individual functions are operated directly via the operator controls on the display surface.



1.4.3 Interfaces

Channel 3Channel 2

COM Polychromator CPUPower supply

Channel 1

CO2 sensor (4...20 mA) Pressure sensor (4...20 mA)Temperature sensor (PT100)

Relay contactsElectrical contact for SPS

Current output



Serial output



1.5 Technical data

1.5.1 Evaluation unit 5673 F

Evaluation unit Measurement variable Lower range limit Upper range limit Vol% [%] 0 1 PPM [ppm] 0 15000 DT [C] -120 75 FP [C] -120 75 MC [mg/m3] 0 20000 VP [hPa] 0 10 TT [C] -50 100 SP [bar] 0 250

Display ranges (defaults)

WL [nm] 780 830 Auxiliary variables The temperature (TT) at the measuring point is measured via a sensor inte-

grated in the humidity sensor or entered by hand. The pressure (SP) is measured via a 4...20 mA signal from an external pressure transmitter or entered by hand. CO2-content (0...100%) is measured via a 0/4...20 mA-signal or entered by hand..

Measurement channels 1, 2 or 3 Measuring rate approx. 30 measurements per minute (per channel) Inputs per measurement channel - Light waveguide port for optical humidity sensor

- 9-pole D-SUB plug for data memory with sensor characteristic - Clamp-type terminal for PT 100 measurement sensor in sensor head - Clamp-type terminal for signal from a pressure transmitter (0/4...20 mA) - Clamp-type terminal for signal 0/4...20 mA (e.g. CO2 content) all inputs Ex ia, galvanically separated

Analog outputs per measurement channel

Clamp-type terminal 0/4...20 mA, EEx ia, galvanically separated Source and sink Resolution 0,0003 mA Max. load: 500 Accuracy: 0,03 mA Temperature drift:


1.5.2 CPU plug-in unit type 5673-100 Electrical data Operating voltage of CPU 5,5 V 2 % Power consumption 800 mA Fuse of battery 3,5 A Interface 1 USB 2,0 Host OHCI implementation 12 Mbit at full speed Interface 2 Ethernet 100 MBit Interface 3 -7 Serial interfaces Up to 115200 Bit/s, 3,3 V LVTTL Electronics Processor MPC8270 (266 MHz), Linux operating system Kernel 2.4.25 Flash 32/64/128 MB on board Flash SDRAM 128/256 MB (CL3) Realtime clock 32,768 kHz (battery buffered) Compact Flash All sizes Battery backup Protects against data loss in case of unexpected voltage breakdown Ambient conditions Operating temperature - 10 + 50 C Storage temperature - 20 + 70 C Climatic class JWF in accordance with DIN 40040 Protection type IP00 in accordance with DIN 40050

1.5.3 Power supply plug-in unit DC 24V type 5673-101

Electrical data Input voltage DC 10...36 V, fuse 6,3 A (MT)

Output voltage 5,5 V 3,2 A short-circuit-proof 24 V 1,2 A short-circuit-proof 10 V max. 100 mA

Maximum performance 44,8 W Ambient conditions Operating temperature - 10 + 50 C Storage temperature - 20 + 70 C

1.5.4 Power supply plug-in unit AC 100...240V type 5673-102

Electrical data Input voltage AC 100...240 V, fuse 1 A (T)

Output voltage 5,5 V 3,2 A short-circuit-proof 24 V 1,2 A short-circuit-proof 10 V max. 100 mA

Maximum performance 44,8 W Ambient conditions Operating temperature - 10 + 50 C Storage temperature - 20 + 70 C



1.5.5 Operating unit Ex type 5673-106 Electrical data Auxiliary energy 5,5 V Connection type Pluggable Interface LCD 8 bit parallel Ambient conditions Operating temperature - 25 + 60 C Storage temperature - 30 + 80 C Device-specific data Keyboard Touch-screen, red illumination

Display Graphic-capable LCD, background illumination, 120 x 89 mm view field, 320 x 240 dot transflective

Viewing angle 45 from the vertical 40 % contrast Background illumination Colour of LED: white

1.5.6 Analog and digital I/O Ex type 5673-104 Electrical data Operating voltage for CPU DC 5,5 V 2 % 200 mA fuse 1 A (MT) Operating voltage for outputs /inputs DC 24 V 5 % 160 mA fuse 1,25 A (MT) Micro-controller HCS12 16 Bit USB interface 12 Mbit/s (full speed) PT-100 Type Pt-100 4 l 1 mA -50...+100 C Resolution 0,005 C (16 bit) Separation Galvanically separated Analog Output Current resolution 0/4-20 mA Separation Galvanically separated Sampling Max. 90 s/s Analog Input Quantity 2 Current 0/4...20 mA Resolution 0,005 mA Separation Galvanically separated Sampling Max. 100 s/s Digital Output Optocoupler Voltage range 20...30 V Load current Max. 0,5 A Separation Galvanically separated VCM = 1500 V Update rate Max. 140/s Digital Output Relay Voltage DC 30 V Load current 10 A (min. 20 mA) Type 1 changeover Ambient conditions Operating temperature - 10 + 50 C Storage temperature - 20 + 70 C



1.5.7 Polychromator plug-in unit type 5673-302

Electrical data Operating voltage DC 5,5 V Power consumption 200 mA Connection type VG terminal strip 64-pole (bus), ST plug optical (sensor) Interface USB 12 Mbit/s (full speed) Measuring range ca. 720...870 mm Resolution 2000 Pixel 0,17 mm/Pixel Ambient conditions Operating temperature - 10+ 50 C Storage temperature - 20+ 60 C

1.5.8 Humidity sensor L1660 The sensor is designed with a pore structure suitable for trace humidity ap-plications. A single sensor element covers the dew-point range from +20 C DT to approx. 80 C DT at duty temperatures of up to 95 C. Moisture con-densation does not impair the sensor; once dry it can be used again without having to be recalibrated, i.e. it can be used without difficulty in most proc-esses subject to temporary condensation.

Permissible working tempera-ture

non explosive gas mixture -30...+95 C (sensor point) explosive gas mixture -20...+50 C (sensor point)

Permissible storage temperature -30...+50 C Integrated Pt100 -50 +100 C, DIN IEC 751, 4-wire class A Maximal permissible working pressure

100 bar, 200 bar on request with certificate (gas-pressure test)

Material Shaft: 1.4571 Sensor head: POM

Protection type IP 65 (in built-in state) Dimensions



30

20

10

0

-10

-20

-30

-40

-50

-60

-70

-80

-90

-100

Dew

-poi

nt te

mpe

ratu

re D

T [

C]

Gas temperature TT [C]

-30 -20 -10 0 10 20 30 40 50 60 70 80 90 100

3

3

c Out of calibrated range

PP

MV

(at 1

013

hPa)

1

10

100

1000 2

1 10000

20000

Sensor L 1660, Dew-point measuring range

e Function range extrapolated d Calibrated range



1.6 Spare parts, accessories

Designation Type Specification Order No. Evaluation unit

5673-10 AC 100...240 V Class1/Div.2 1 channel installed

246 121

5673-11 AC 100...240 V Class1/Div.1 in EEx-d casing1 channel installed

242 057

5673-12 DC 10...36 V Class1/Div.2 1 channel installed

246 119

5673-13 DC 10...36 V Class1/Div. 1 in EEx-d casing 1 channel installed

242 056

5673-104 Channel extension 242 084

5673-107 Wall holder / mounting plate 246 120 Humidity sensor with integrated Pt 100 Diameter of measuring tube 10 mm, 100 bar, calibrated from 80...+ 20 C

Immersion depth 36 mm 221288 Immersion depth 100 mm 221227 Immersion depth 225 mm 222168 Immersion depth 225 mm (for use with retraction tool) 275739 Special calibration in natural gas (with DAP calibra-tion certificate, calibrated from 20...0 DT, at 40 bar)

232340

Special calibration in hexane (freely selectable measurement range)

232165

L 1660

Special calibration in several gases and liquids (freely selectable measurement range)

239 022

Fiber-optic extension cable, field fit Including ST plugs and adapters

Length 5 m U01120051631 Length 10 m U01120101631 Length 20 m U01120201631 Length 50 m U01120501631 Length 100 m U01121001631

1631

Special lengths in 5 m steps up to 100 m Special lengths in 10 m steps, from 100 m upwards max. length: 800 m

U0112xxx1631 (xxx = length in m)

Pt100 cable, field fit 4-wire, shielded Deliverable in all lengths 232128 Fiber-optic combination cable Including ST plugs and adapters, 2 optical fibers + 6 Cu leads for Pt 100 and pressure sensor, shielded, protected and flame-retardant according to IEC 332-3A, field fit

Length 2 m 242 445 Length 5 m 247 283 Length 10 m 245 449 Length 20 m 240 821 Length 100 m 239 945

1631-112

Special lengths in 5 m steps up to 100 m Special lengths in 10 m steps, from 100 m upwards max. length: 800 m



Designation Type Specification Ordering no. Accessories

5672-111 For analysis line with 6 mm 221 715 Sampler (Swagelok-T) 5672-112 For analysis line with 10 mm 221 717 Sensor retraction tool ZM-WA-

025-040 PB Compac flange PN 200, stainless steel 246 703

Blind plug ZM-BB-007-015-EST

For sensor retraction tool, stainless steel 246 711

ZM-CF-365-025-EST

Stainless steel 246 706 CF welding socket for sensor retraction tool

ZM-CF-365-025-ST

Steel 246 720

ZM-CF-357-025-EST

Stainless steel 246 708 Compac blind flange

ZM-CF-357-025-ST

Steel 246 720

Mounting kit ZM-WZ-003

1 hook wrench 4 screws for PB Compac PN 200 1 O-ring for PB Compac PN 200 1 set of O-rings for retraction tool 1 Swagelok screwing

246 721

Sample system for natural gas applica-tions

5985-13 316 SS/ up to 17 bar / ATEX, CENELEC EEx-d/e IIC T5 heated, with pressure reducer

247 595

Test equipment

5672-104 Humidity standard generates dew-point of 10C, incl. temperature measurement device, application in Ex area Eex ib IIB T4 Delivered in portable case

206068 Fieldtest dew-point

5672-110 Humidity standard generates dew-point of 10C, incl. temperature measurement device, application in non-Ex area Delivered in portable case

221587

Fieldtest wavelength 5672-103 Supplies fixed wavelength of 807 nm for control of opti-cal chain Delivered in portable case

205340

Moisture generator DPG-59 Approx. 20ppm / 50ppm / 100ppm 239 611


Safety precautions 2-1

2 Safety precautions The evaluation units are produced in line with the regulations currently in force and have left the factory in perfect condition after having undergone thorough safety tests.

Installation and maintenance of the evaluation units to be carried out by qualified staff.

Make sure that the data and operating conditions specified by BARTEC are observed.

Study the operating instructions before installing and starting up the sys-tem. If you have any questions concerning any particular aspects, contact our customer service for expert advice.

The HYGROPHIL F 5673 is an optical precision instrument. It is es-sential therefore to protect it from knocks and jolts during transpor-tation and to select a point of installation unaffected by vibrations.

Instruct your operating and maintenance personnel thoroughly and pro-vide them with all essential information.

The system's internal error messages are no replacement for safety de-vices in the larger facility in which the evaluation system is integrated.

It is imperative to observe all the regulations which govern the operation of your facility.

Before connecting the power supply, make sure that the evaluation unit's operating voltage (see the type plate) matches the actual supply voltage.

In the event of trouble, make a note of all the error messages in the dis-play and check whether they can be remedied. If local repair is not possi-ble, send the unit for repair to BARTEC and include full details of the fault.

Take the unit out of operation immediately and secure it against being started up again accidentally if there is any reason for supposing that it can no longer be used safely (e.g. visible signs of damage).

Do not open the casing of the evaluation unit! All works requiring the evaluation unit to be opened are reserved strictly for qualified technical staff. Keep the moisture-sensitive layer of the sensor free of contamination

from oil and grease.

Use the supplied guard caps to protect the open light waveguide connectors on the evaluation unit and the sensor during transporta-tion and storage.

Take care not to kink the light waveguides and not to bend them to a bending radius of less than 20 mm.



Instructions for the safe usage of the device The humidity measurement sensor is installed in the partition wall of the

zone which in accordance to the definitions of device group II requires category 1 equipment (zone 0).

For the application as category 1 equipment, the ambient conditions of the humidity measurement sensor have to comply with the atmospheric conditions in accordance with EN 50284 (temperature range from 20C to +60C, absolute pressure range from 0,8 bar to 1,1 bar). The humidity measurement sensor can also be applied as category 2 equipment in zone 1 at an ambient temperature Ta or a medium tempera-ture TM ranging from 50C to +100C.

If the device is installed in systems with the risk of overvoltages, carry out measures in accordance with EN 60079-14, para. 12.3 ! (also see DIN VDE 0185)

Humidity measurement sensors of the types L166x involve the risk of an electromagnetic charging of the plastic casing! Only use a moistened cloth to clean the casing!

The intrinsically safe circuits of the HYGROPHIL F are galvanically sepa-rated up to Um = AC 253 V (also see EN 60079-14, para. 12.3).

If the device is installed in pressure lines or pressure vessels, make sure the appropriate specifications (pressure vessel regulation DruckbehV, TRG, GasHL-VO, TRGL, ...) are complied with!

The humidity measurement sensor has to be included in the respective tightness and pressure tests.

Usually an adapter with a screw thread is applied between the clamping ring screwing of the humidity measurement sensor and the facility. On the facility side at least 5 threads of this adapter must be operative.

Mounting of the clamping ring screwing: At first the union nut is tightened with a screw-wrench until the measurement tube cannot be turned by hand any more. Finger-tighten the union nut with a 1/8 turn. Then further tighten the union nut with a screw-wrench with 1 1 turns while the screwing is held tight with another screw-wrench.

Only use fiber-optic cables with a core diameter of 200 m (see accesso-ries).

Make sure the cable of the intrinsically safe PT100 circuit and of the in-trinsically safe pressure transmitter circuits are correctly laid. Do not lay the cables together with power supply cables in joint cable channels. Make sure there is a sufficient distance to electromagnetic interference fields! To prevent any potential equalisation currents, put the port of the shielding to GND at only one place.

In the construction of the humidity measurement sensor, epoxy resins are used. They are usually resistant to the mediums mentioned in the resis-tance list (see table p. 2-3). In case of application as category 1 equip-ment in other mediums, the resistance has to be checked separately.



Resistance list Construction of the humidity measurement sensor as category 1 equipment Acethylene Crude oil Coal oil Alcohols Ester Phenol Ammonia Antifreeze Propane Benzene Heptane Raw oil Butadine Hexane Oxygen Butane Hydrocarbons Sulfurous acid Carbon dioxide Toluole Noble gases / Inert gas Carbon monoxide Hydrogens Natural gas (sour) Carbonic acid Citric acid Natural gas (sweet) Fuels

BARTEC GmbH and its agents shall be liable only for damage caused by gross negligence or intent. Said liability shall be limited to the value of the order in question issued to BARTEC GmbH.

Exclusion of liability

In particular, BARTEC accepts no liability for damage resulting from non-observance of the safety information or from non-compliance with the oper-ating instructions or operating conditions. Liability for consequential damage is excluded.


Installation 3-1

3 Installation 3.1 General

Before installing the evaluation unit, make sure that your supply voltage is the same as that set on the evaluation unit (AC 230 V or DC 24 V).

If you want to use the output signals from the analog output and relay outputs to control any processes, signaling devices or the like, install the necessary wiring

Remove the guard caps from the tip of the sensor, the light waveguide connectors and the ports on the back of the evaluation unit.

3.2 Wiring the sensor Remove the 4 screws and

open the casing. Connect the Pt 100 cable

first.


Installation 3-2

Connect the fiber optic cable

(bayonet connectors). The numbers 1 and 2 on the fiber optic cable have to tally with the numbers 1 and 2 at the connections in the casing. Let the cables make a bend from the entry to the ST cou-pling.

To protect the surface of the ST adapters remove the guard caps only direct be-fore connecting!

Tighten the union nuts. Pay attention to a good sealing by the rubber

plugs. Close the casing and fix it by the 4 screws. Insert the other ST connectors into the connector plug. Insert the connector plug of the humidity sensor in the corresponding port

at the back of the evaluation unit and connect the ST connectors.

The numbers 1 and 2 on the fiber optic cable have to tally with the num-bers 1 and 2 on the evaluation unit.


Installation 3-3

The A numbers of the sensor, the connector plug, the fiber-optic waveguide cable and the evaluation unit have to tally with the corresponding A-numbers on the system plate of the evaluation unit (see the illustration below).

The sensors have to be connected to the specified measurement channel!

Typ: 5673-10 CH ANr: 04060593

1 Typ: L1660 ANr: 04050611 Typ: L1631 ANr: 04060594

2 Typ: L1660 ANr: 04050612 Typ: L1631 ANr: 05060713

3 Typ: L1660 ANr: 04050613 Typ: L1631 ANr: 05060714

System plate (evaluation unit)

Type plate (evaluation unit)


Installation 3-4

3.3 Installing the sensor

3.3.1 Installing accessories The following accessories are available for installing the sensor: Sampler type: 5672-111 (6 mm) (union-T) Sampler type: 5672-112 (10 mm) Retraction tool type: 5672-115

3.3.2 Assembly examples Installation in an analysis pipe via sampler Type: 5672-111 (6 mm) (union-T)


Installation 3-5

Installation in an analysis pipe via sampler Type: 5672-112 (10 mm)


Installation 3-6

Installation in a mains pipe or bypass pipe via retraction tool Type: ZM-WA-025-040

With the retraction tool will be delivered an instruction manual that includes all information of mounting, operation and service of the tool in combination with the sensor L 1660.


Operation 4-1

4 Operation 4.1 Start up

The evaluation unit is not equipped with a switch. Connect the evaluation unit to the mains by the mains cable. After the supply voltage has been applied, the software is initialised. During two seconds there is an indication which allows you to open the menu for the calibration of the touch-screen (see 4.2), then the automatic sensor equali-sation is carried out (Auto-Equalize). This process takes about one minute. Then the measuring variables are displayed.

4.2 Calibrating the touch-screen The touch-screen has already been calibrated when the device is delivered. A recalibration is only required if the evaluation unit does not respond prop-erly when the softkeys are touched. If you want to carry out a calibra-tion, touch the display when this message appears at the start-up of the device. As soon as you touch the display, time is counted down from 5 to 0 seconds. The calibration menu only ap-pears if you touch the display for more than 5 seconds.


Operation 4-2

Then the program asks you to touch the upper left edge of the display. Please use a pointed plastic object that does not scratch the display. Then touch the lower right edge of the display. Then touch the point that appears on the display. Now the coordinates of the touch-screen are defined. Starting up the device continues with the automatic sensor equali-sation.


Operation 4-3

4.3 Display After the automatic sensor adjustment has been completed, the unit is ready for operation. The display shows three lines which can indicate different measurement variables at the same time.

Stat

Graphics

Measurement value

Measurement variable

Channel number

You can assign an available channel to each line and select a measurement variable to be displayed.

4.3.1 Selecting a line Before you can set the indication of a line, you have to select this line. Touch the field which indicates the channel number.

When the line has been selected, it is marked by asterisks before and after the channel number.


Operation 4-4

4.3.2 Assigning a channel In order to assign a channel to the selected display line, touch the key with the appropriate channel designation (CH1, CH2 or CH3).

In the field for the channel number, the appropriate numeric character ap-pears.

4.3.3 Assigning a measurement variable In order to assign the measurement variable to be displayed to the selected line, touch the key with the appropriate measurement variable.

The selected measurement variable is indicated.


Operation 4-5

4.3.4 Graphic Below the indication of the measurement variables there is a diagram show-ing the progression of the measurement variable in the currently activated line. If you activate another line, the graphic for this line is indicated. Each time the indication changes, the graphic display restarts.

4.3.5 Status indication In each line, the status of the measurement values is indicated by icons.

Icon Meaning

Measured values are ok

Programmed limit has been exceeded (see 5.7.4) Below the icon there is the measurement variable whose limit has been ex-ceeded.

Programmed limit has been fallen below (see 5.7.4) Below the icon there is the measurement variable whose limit has been fallen below.

Error The error type is displayed in plain text below the measurement variable line.

4.3.6 Fixed values If a primary measurement variable is not measured by a sensor, the fixed value configured for it is displayed (see 5.7.3). In this case, an asterisk is displayed behind the measured value.


Operation 4-6


Programming 5-1

5 Programming Various operating parameters and functions can be programmed in order to operate the HYGROPHIL F 5673 humidity measurement system. You can adjust the measurement system to the given operating requirements and the system environment. An overview of the menu structure in the programming mode can be found in 5.6.

5.1 General instructions In the programming mode, the humidity measurement goes on in the back-ground. After the return to the display mode, the indication is updated in accordance with the new programming. The following sections describe the principles of working with the different menus and the parameter settings. The keys can be assigned different functions whose current meaning is marked by icons. All keys are touch-sensitive, i.e. you need not press them but only touch them.

Icon Meaning Effect

Confirmation A marked menu is opened, the selected setting of a parameter is confirmed.

Quit menu You quit the menu that is open at present and change over to the su-perordinate menu.

Lowest menu level You quit the menu that is open at present and change over to the su-perordinate menu. Settings/entries already carried out are rejected,

Edit For the marked parameter, an entry dialog or a selection dialog is opened.

Correct In an entry dialog the character left to the cursor is deleted.

Take over, store You quit the menu that is open at present. All settings/entries (also of the subordinate menus) are taken over and stored. All changes will only be stored if you quit the menu by means of this key!


Programming 5-2

5.2 Calling up programming mode Touch the PROG key to call up the programming mode. The main menu appears.

5.3 Selecting the menu Use U and V to select the menu to be opened.


Programming 5-3

5.4 Opening the menu Touch the key next to the OK key.

In some menus you are asked to select a channel or an analog card before the actual menu is opened. Use U and V to make the selection, then confirm the selection.


Programming 5-4

5.5 Editing the parameters On the display, touch the field whose parameters you want to edit.

5.5.1 Selecting the parameter setting Use U and V to select the required setting, then confirm the selection.


Programming 5-5

5.5.2 Selecting the parameters for editing If the menu contains several parameters which can be edited individually, first select the parameter and then touch the key next to the pencil.

Now you can edit the settings of this parameter. Either a selection dialog (see above) or an entry dialog for the entry of nu-merical values is opened.

5.5.3 Numerical entries You can enter numerical values by means of the keys below the display. For any corrections, you can make use of the key with the eraser icon. If you touch this screen, the character left to the cursor is deleted. Press the OK key to confirm the entry.


Programming 5-6

5.6 Structure of the programming menu PROG

Analog Outputs

Dimension Units Temperature TT / DT / FP

Pressure SP / VP

Moisture Content

Choose Analog Card Analog Card 1 Analog Card 2 Analog Card 3

Channel

Inverse AO

source/sink

0/4...20 mA

Maximum

Minimum

Measurement Category

Celsius Fahrenheit Kelvin

Pa hPa kPa bar mbar psi

mg/m3lb/MMscF

Channel 1 Channel 2 Channel 3

OFF VOL% PPM DT FP MC VP TT SP WL

Set Minimum

Set Maximum

0...20 mA 4...20 mA

source sink

Yes No


Programming 5-7


Analog Inputs

Choose Channel


Temperature

Use sensor? Yes No

Constant value

Pressure

Use sensor? Yes No

Constant value Set Constant

Set Constant

Minimum Set minimum

Maximum Set maximum

CO2

Use sensor? Yes No

Constant value Set Constant

Minimum Set minimum

Maximum Set maximum

Programming 5-8



WL

PPM

VOL%

MC

FP

DT

SP

TT

Minimum

Maximum

VP

Maximum

Minimum

Maximum

Minimum

Maximum

Minimum

Maximum

Minimum

Maximum

Minimum

Maximum

Minimum

Maximum

Minimum

Maximum

Minimum

Choose Channel

Limits

Set minimum

Set maximum

Set minimum

Set maximum

Set minimum

Set maximum

Set minimum

Set maximum

Set minimum

Set maximum

Set minimum

Set maximum

Set minimum

Set maximum

Set minimum

Set maximum

Set minimum

Set maximum

Programming 5-9



Choose Channel DT Offset

New Setpoint

Set dWL to zero

PPM Offset

New Setpoint

Set dWL to zero

Offset

Set back to default Reset Configuration To Default

Parity

Number of stopbits

Number of databits

Baudrate

Package

Cycle time Serial Output

! Maintenance Menu !


Dry Medium

Choose Channel

Conversion factor

Medium Air

PPMw

Dry Medium

PPMv

PPM Configuration

Set time

Set date Date/Time

Yes No

Yes No

Yes No

Set conversion factor

Set date

Set time

OFF 10 sec 1 min 10 min 1 hour 1 day

Min Max

1200 2400 4800 9600 19200 7 DB 8 DB

1 SB 2 SB

NP OP EP

New Setpoint

New Setpoint

Programming 5-10

5.7 Program parameters In this section the meaning of the individual parameters of all menus is explained.

5.7.1 Dimension units In this menu you can define the dimensions units for temperature, pressure and moisture content.

Measurement variable Dimension Temperature TT / DT / FP Celsius

Fahrenheit Kelvin

Pressure SP / VP Pa hPa kPa bar mbar psi

Moisture Content mg/m3lb/MMscF


Programming 5-11

5.7.2 Analog outputs First select which one of the three analog outputs you want to pro-gram. Then the programming of the se-lected analog output takes place. Channel Select one of the three possible measurement

channels for the analog output.

Measurement Category Select the measurement variable to be issued at the selected analog output. With the OFF setting, no variable is issued at the selected analog output.

For each measurement variable you can define a measurement value range to be evaluated This range has to be within the possible total measurement range. You can define the measurement value range with the two following parameters.

Minimum Setting of the minimum value for the measurement variable displayed at the analog output. This value corresponds to 0 and 4 mA respectively.

Maximum Setting of the maximum value for the measure-ment variable displayed at the analog output. This value corresponds to 20 mA.


Programming 5-12

0/4...20 Select the output current range for the analog out-put (0...20 mA or 4...20 mA).

source / sink The current signal can function as a source (cur-rent is issued) or as sink (current is consumed).

Inverse AO If you invert the analog output, the output current is issued inversely proportional to the measured value.

5.7.3 Analog inputs First choose which one of the three measurement channels you want to program. Then select the measurement variable to be measured via the selected measurement channel. Then define whether to use a sensor or not. Under Constant value, enter a fixed value. This fixed value will be applied if no sensor is used. If a sensor should be used but is not connected or if a connected sensor is defective, the fixed value will automatically be used. If a fixed value is used, an asterisk appears behind the measured value in the display (see 4.3.6).


Programming 5-13

You can define the measurement ranges for the current inputs of pressure and CO2 content. The minimum value corresponds to an input current of 0 and 4 mA respectively, the maximum value corresponds to 20 mA.


Programming 5-14

5.7.4 Limits It can be checked whether the values that have been measured or calcu-lated do not infringe the limit values. First select which one of the three possible measurement channels you want to program. Select the measurement variable. The currently valid limits are dis-played. Enter the required minimum and maximum values. If a value either exceeds or falls below any limits, a signal is issued via an optocoupler. Icons in the display show that a limit has been exceeded or fallen below (see 4.3.5).


Programming 5-15

5.7.5 PPM Configuration The water vapour content can be displayed in parts per million volume or in parts per million weight. First choose which one of the three possible measurement channels you want to program. Then select the measurement variable (PPMw or PPMv). For the measurement variable PPMv you have to define whether the calculation should apply to dry gas or to humid gas. For the measurement variable PPMw you also have to define if the measured medium is air (yes) or another gas (no). The conversion factor is used if the measured medium is other than air. (molar mass air 29 g/mol)


Programming 5-16

5.7.6 Date and time With this menu you can set the current date and time. Please mind that the device will be rebooted if you save these settings. Do not implement these settings if the ongoing measurement process must not be interrupted!

5.7.7 Serial output In this menu the serial interface is configured.


Programming 5-17

Parameter Possble settings Comments Cyle Time OFF

10 sec 1 min 10 min 1 hour 1 day

Time interval after which there is an output to the serial inter-face.

Package Min Max

Number of measurement variables issued per data set (Min: date, time, channel, TT, SP, DT, status of ERROR re-

lay, status of limit relay, error number ) Max: date, time, channel, TT, SP, WL, VOL%, PPM, DT, FP,

MC, VP, status of ERROR relay, status of limit relay, error number)

Baudrate 1200 2400 4800 9600 19200

Transmission speed

Number of Databits 7DB 8DB

Number of databits

Number of Stopbits 1SB 2SB

Number of stopbits

Parity NP OP EP

No parity Odd Even

5.7.8 Offset Various operating conditions or measurement tasks may necessitate an off-set setting on the evaluation unit Hygrophil F 5673. A constant shift of the wave length over the entire operating range is then implemented for each measurement. N.B.: At a gas temperature of 30C, this shift has a linear effect on the dis-played measured value within the dew-point range 40...+20C DT. Outside this range the offset correction has a greater effect on the displayed meas-ured value on account of the sensor characteristic. First choose one of the three pos-sible measurement channels for which you want to program an off-set.


Programming 5-18

Select whether to set the offset for DT or for PPM. Under New Setpoint enter the externally measured reference value for the displayed value. The display indicates the current measured values, the date of the last offset correction and the con-ditions prevailing at that time (TT and SP) as well as the wave length shift (dWL).

Cancel offset If you want to cancel an offset setting, touch the Set dWL to zero field. The wave length shift is reset to zero, consequently no offset is set any more.

5.7.9 Reset configuration to default In this menu you can reset the complete device configuration to default values. This may be nec-essary if error messages indicate that configuration files cannot be loaded (see 6.4, errors 204, 205, 206, 302, 303). After the reset to the default val-ues, you have to set all parame-ters in accordance with your re-quired configuration again.

5.7.10 Maintenance menu This menu is exclusively reserved for authorised service staff. The access is protected by a password.


Error handling 6-1

6 Error handling 6.1 Limit transgressions

If a programmed limit for a measurement variable is exceeded or fallen be-low, this is indicated by an icon in the display. Below the icon there is the measurement variable whose limit has been exceeded (see 4.3.5). A signal is issued at the limit output. This is neither an error nor a malfunction. In measurement channel 1, the measured value fell below the programmed value for the lower limit of the water vapour content in VOL%, and in measurement channel 2, the measured value exceeded the programmed value for the upper limit of the pres-sure.

6.2 System-related error messages These messages indicate malfunctions in the measurement conditions. The display shows the error number and an appropriate message in plain text. Measurement operation is sustained. A pressure sensor should be used in measurement channel 1 but the pressure sensor is not connected or it is defective. The programmed fixed value for pressure is used.


Error handling 6-2

6.3 Malfunctions and errors All malfunctions and errors which prevent the measurement operation are indicated with an error number and a message in plain text in the display. In addition, the status indication shows the warning icon. A signal is issued at the error output. In addition, limit transgressions due to wrong or missing calculation bases can be reported. There is a malfunction in the opti-cal system in measurement channel 1, e.g. the fiber-optic hu-midity sensor is not connected or is defective.

6.4 Possible error messages Malfunctions during the operation of HYGROPHIL F 5673 may result from faulty plug connections. First verify that all connections (sensors, analog cards) have been correctly plugged. If there is any suspicion of defective sensors or cards, check if the problem is remedied when they are replaced.

Another possible reason for malfunctions can be electromagnetic fields. Check if there are any potential sources of interference near the device. In the case of temporary interferences, the problem can usually be remedied after a few minutes or after a restart of the device. In the table below you find recommendations how to handle malfunctions. Please make sure that the recommended measures are carried out in the specified order. If there are any doubts as to the correctness of the measured values or if there are any malfunctions which cannot be remedied by the mentioned measures, contact the BARTEC service. It may be necessary to send the device to the manufacturer for repair.


Error handling 6-3

No. Message Causes Remedies 101 No data from

channel board Conection to analog card, but data transmission is dis-turbed.

Restart the device. If the error is not reme-died, the card has to be replaced.

102 No connection to channel board

No connection to analog card can be established (output).

Wait for about 5 minutes. If the problem is not remedied, restart the device. If the error is not remedied, the card has to be re-placed.

103 Channel board cannot recognize commands

Analog card does not re-spond to commands.

Restart the device. If the error is not reme-died, the card has to be replaced.

201 No EEPROM data available

The sensor EEPROM is missing or defective or the checksum of the sensor data is not correct -> invalid EEPROM

Check sensor plug. EEPROM must be con-nected. If the EEPROM is connected, the checksum can be faulty or the EEPROM is defective. Replace sensor with EEPROM.

202 Optical error. No sensor found at startup

Initial sensor equalisation has failed (sensor not con-nected or polychromator has equalised incorrectly or has not equalised at all).

Check sensor connection and restart de-vice.

203 Sensor equalize failed

Communication problems during equalisation

Restart device.

204 Load measure config data failed

Configuration file for indica-tion of measurement data could not be loaded

Restart device. If the problem still is not remedied, reset the configuration of the de-vice to default settings (see 5.7.9).

205 Load limits data failed

Configuration file for limit set-tings cannot be loaded


206 Load units data failed

Configuration file for the set dimensions cannot be loaded


207 No polychromator data available

Polychromator does not pro-vide any measurement data

Wait for approx. 5 minutes. If the problem still exists, restart the device. If the error still exists, the polychromator might be defec-tive.

210 No curve mini-mum found

Error during determination of wavelength.

Replace sensor. If the problem still exists, > send in device for repair.

211 No curve maxi-mum found


Replace sensor. If the problem still exists -> send in the device for repair.

212 Cholesky calcula-tion failed


Replace sensor. If the problem still exists> send in the device for repair.

208 Cannot get stored LED spectrum

Calibration spectrum of the channel cannot be loaded

Restart device.

209 Optical error

Too low intensity from sen-sor. Sensor is disconnected or optical fiber is broken.

Check sensor connection, replace sensor.

301 AI Message unini-tialized

Analog card does not provide any plausible data.

Restart device. Replace analog card.

302 Load hygro config data failed

Configuration file for system configuration cannot be loaded.

Restart device. If the problem still is not remedied, reset the configuration of the de-vice to default values (see 5.7.9).

303 Load AI config da-ta failed

Configuration file with set-tings for analog output can-not be loaded

Restart device. If the problem still is not remedied, reset the configuration of the de-vice to default values (see 5.7.9).


Error handling 6-4

No. Message Causes Remedies 304 No connection to

channel board No connection to analog card can be established (input).

Wait for approx.. 5 minutes. If the problem still exists, restart the evaluation unit. If the error still exists, the card has to be re-placed.

305 PT100 is not con-nected

No signal from PT100 sensor Check sensor connection or replace sen-sor. Replace analog card.

306 Pressure sensor is not connected

No signal from pressure sen-sor (< 4mA)

Check sensor connection or replace sen-sor. Replace analog card.

307 CO2 sensor is not connected

No signal from CO2-Sensor (< 4mA)

Check sensor connection or replace sen-sor. Replace analog card.

213 Cannot get stored slope/zero point

Calibration data of polychro-mator cannot be loaded

Restart device.

401 Set limit relais failed

Setting of limit relay has failed


402 Set error relais failed

Setting of error relay has failed



Maintenance 7-1

7 Maintenance Cleaning the sensor Maintenance of the HYGROPHIL F 5673 is limited to cleaning the moisture-sensitive layer on the tip of the sensor. The cleaning intervals depend on how dirty the measurement gas is. Clean the tip of the sensor with a small soft brush (size 0) and alcohol

(70...99%) or isopropanole.

On sensors of the series B, remove the metallic protection tube. Wet the tip of the brush with alcohol and use it to wipe the sensor surface

with slight pressure only. Take care to touch the sensor surface with only the bristles of the brush.


Maintenance 7-2


Appendix 8-1

8 Appendix List of resistance and side effects for fiber-optic sensor L1660 This list only gives general recommendations which have to be examined for the actual applications. No delivery obligations can be derived from these recommendations.

medium

Bestndig resistant

Bemerkung remarks

Acetylen acetylene G +

Alkohole alcohols, generally F + Ex, aufgrund der Wasserstoffbrckenbindung der OH-Gruppen muss der Alkohol erhitzt werden, um die Wassermolekle frei-zusetzen Because of the hydrogen bonds you have to heat up the fluid to set free the water molecules

Ammoniak NH3 ammonia G X Verhlt sich wie Wasserdampf, daher Messung kaum mglich. Acts like water vapour to the sensor, hence measruement hardly possible.

Anilin aniline F X ? Alter Sensoraufbau L1631 ist nach 3 Monaten ausgefallenMit L1660 noch keine Tests gemacht Old version of the sensor (L1631) failed after 3 months.New sensor L1660 was not tested yet

Argon G +

thanol ethyl alcohol F +

Benzol benzene F + Blausure HCN hydrogen cyanide G x tzt das Glassubstrat des Sensors an

Attacks the glass substrate Chlor chlorine G ? Tests sind im Gange

Tests are in progress Di-Chlor-Ethan ethylenedichloride G +

Druckluft compressed air G +

Erdgas natural gas G + Ex; auch bei Glykol-Belastung Even when glycol is present

Ester ester F +

Flssigkeiten liquids, generally F + Messung generell gut mglich, Sonderkalibrierung erforderlich measurement generally well possible, special calibration nec-essary.

Flusure H hydrofluoric acid G x tzt die SIO-Schicht an will seriously etch the layer Helium G +

Hexan hexane GF

+ Ex

Kerosin kerosens F + Mit Sonderkalibrierung mglich With special calibration possible

Kohlendioxid CO2 carbondioxide G + Mit Sonderkalibrierung mglich With special calibration possible Kohlenmonoxid CO carbonmonoxide G ?

Kohlenwasserstoffe hydro carbons, gene-rally

FG

+ Messung generell gut mglich, Sonderkalibrierung erforderlich Measurement generally well possible, special calibration nec-essary.

Krypton G +

Lachgas Nitrous oxide G + Ex Methan methane G + Ex Methanol methyl alcohol F + Ex, Methylenchlorid methyl chloride G +


Appendix 8-2

medium

Bestndig resistant

Bemerkung remarks

Naphtha naphtha G +

Narkosegas narcotic gas G + mglicherweise auerhalb Messbereich possibly outside measuring range

Neon G +

Nonylalkohol nonanol / INA G +

Propan propane F + Ex Raffineriegas refinery gas G

F +

Recyclegas recycle gas F +

Sauerstoff oxygen G +

Schwefelhexafluorid SF6 G + Aber: Verunreinigungen knnen SIO-Schicht tzen Mind: pollutants may etch the measuring layer

Schwefelwasserstoff hydrosulphide G + Getestet bis zu einem Anteil von 18 Vol% H2S corrosive at higher humidities

SF4 G x bildet mit Restfeuchte HF! tzt sofort Sensorschicht With water vapour forms hydrofluoric acid Stickoxid nitric oxide G +

Stickstoff nitrogen G +

Toluol F + Restfeuchte in flssigem Lsungsmittel Trace humidity in liquid solvent

Vinylacetat F + Restfeuchte in flssigem Lsungsmittel Trace humidity in liquid solvent

Wasserstoff hydrogen G + Ex Xenon G +

Xylol F ? Tests sind im Gange Tests are in progress

Weitere Gase und Flssigkeiten werden laufend getestet. Fragen Sie bitte an. Further gases and liquids currently under testing. Please ask.

F Flssigkeit liquid G Gas gas + bestndig resistant 0 bedingt bestndig partly resistant n nicht bestndig not resistant X Quereffekte vorhanden possible side effects ? Tests ntig tests to be made


Appendix 8-3

Certifications, Declaration of Conformity


Appendix 8-4


Appendix 8-5


Appendix 8-6


Appendix 8-7


***


System descriptionFunction and applicationsMeasurement principleLayout of the humidity measurement systemOperator controls and display elementsKeyboardKey functions

DisplayInterfaces

Technical dataEvaluation unit 5673 FCPU plug-in unit type 5673-100Power supply plug-in unit DC 24V type 5673-101Power supply plug-in unit AC 100...240V type 5673-102Operating unit Ex type 5673-106Analog and digital I/O Ex type 5673-104Polychromator plug-in unit type 5673-302Humidity sensor L1660

Spare parts, accessories

Safety precautionsInstallationGeneralWiring the sensorInstalling the sensorInstalling accessoriesAssembly examples

OperationStart upCalibrating the touch-screenDisplaySelecting a lineAssigning a channelAssigning a measurement variableGraphicStatus indicationFixed values

ProgrammingGeneral instructionsCalling up programming modeSelecting the menuOpening the menuEditing the parametersSelecting the parameter settingSelecting the parameters for editingNumerical entries

Structure of the programming menuProgram parametersDimension unitsAnalog outputsAnalog inputsLimitsPPM ConfigurationDate and timeSerial outputOffsetCancel offset

Reset configuration to defaultMaintenance menu

Error handlingLimit transgressionsSystem-related error messagesMalfunctions and errorsPossible error messages

MaintenanceCleaning the sensor

AppendixList of resistance and side effectsCertifications, Declaration of Conformity

Documents

Hygrophil f 5673 Manual