System Products System Products. Emerson Process Management Company Confidential Top 25 Products (Units/Yr) 1056 GP pH TUpH 400 228 5081 499 PERpHEX 1066

System Products System Products

Emerson Process Management Company Confidential

Top 25 Products (Units/Yr)Top 25 Products (Units/Yr) 1056

GP pH

TUpH

400

228

5081

499

PERpHEX

1066

Oxymitter/6888

56

Hx pH

140

3200HP

150

Systems

222

1057

185

3800

TF396

328A

381+

410VP

6081



Free chlorine: Model FCLFree chlorine: Model FCL Two versions

–FCL-01 chlorine only–FCL-02 chlorine with pH

correction Constant head flow

controller--no valves or pressure regulators to worry about

Minimum flow about 3 gph Everything mounted on a

back plate Sensor cables pre-wired to

the analyzerinlet drain

flow controller

chlorine sensor

pH sensor


FCLi-01FCLi-01

1056 analyzer

498CL-01 sensor VP connector

constant head flow controller

inlet

drain

back plate

cable pre-wired to analyzer


sample inlet

sensor

reagent uptake

tube

drain

overflow sampler

reagent pump air injection

sample pump

pump switches

1056 or 54eA

analyzer

TCL…TCL…


Model MCLModel MCL Constant head flow con-

troller--no valves or pressure regulators needed.

Minimum flow:3 gph Linear range: 0 - 15 ppm Linearity: 2% (typical) Electrolyte life: about three

months

monochloramine sensor

inletdrain flow controller


Clarity II Turbidimeter product position:- Design supports accurate low-NTU for DW plants - Key regulatory measurement for DW plants

Clarity II Turbidimeter Clarity II Turbidimeter


Turbidity Definition - What is it?Turbidity Definition - What is it?Turbidity is the “optical property that causes light to be scattered and absorbed rather than transmitted in straight lines through the sample.”Ref: Standard Methods for Examination of Water and Wastewater

Turbidity is the clarity of the water sample.


Turbidity Theory - Basic NephelometerTurbidity Theory - Basic Nephelometer

Detector

Transmitted Light

Light Source

Scattered Light at 90°

Light Scattered by Particles

Turbidity is the measure of the amount of light scattered by particles in a sample. A beam of light passes through a sample containing suspended particles. The particles interact with the

light and scatter the light. A detector at 90° measures the intensity of the scattered light.


Clarity II Online TurbidimeterClarity II Online Turbidimeter• Complete System• Single or Dual Sensor Input• Molded Debubbler/Measuring Chamber• USEPA Method 180.1 or ISO Method ISO 7027• Resolution 0.001 NTU• Ideal for Low Level Turbidity for DW Plant Needs• Full Featured Analyzer with Seven Languages• NEMA 4X (IP65) Analyzer• Two 4-20 mA Outputs• 4 programmable Alarms (-02 and -03 power supplies)• Suitable for final treated Wastewater Discharge and

Industrial Process Water Applications


Clarity II Online TurbidimeterClarity II Online TurbidimeterClarity II Installation

- Analyzer: - Surface or panel mount – one enclosure- Polycarbonate enclosure – UV resistant- Modular signal boards- Easy wiring, removable connectors- AC switching or 24VDC power supply- Two 4-20mA current outputs

- Sensor: - No wiring of sensor leads- Sensor cable is pre-terminated with connector- Sensor connector is NEMA


Why Clarity II Turbidimeter? Why Clarity II Turbidimeter? Feature and Performance Clarity II Hach 1720E

Formazin standard for cal 500 ml max 1,000 ml

Single point calibration Yes No, two points required

Debubbling method Two stage Open to atmosphere

Turbidity and calculated TSS Yes No, Turbidity only

User defined default screens Yes No

Cleaning measuring chamber Easy Convoluted debubbler

Modular measurement boards Yes Digital interface

3-year warranty on 1056 Yes No

2-year warranty on Sensor Yes No

Wet Chemistry Analyzers Wet Chemistry Analyzers


Where is the WetChem used?Where is the WetChem used?

boiler

superheated steamturbogenerator

condenser

makeup water

feedwater heater train

phosphate and silica

cooling water

silicahydrazine and

sodium

deaerater



supercritical steamturbogenerator

condenser

makeup water

cooling water

deaerater exhaust steam

shell and tube heater

steam generator

condensate polisher

silica

hydrazine

sodium



HP IP LP

Gas turbine

Steamturbine

IP steam

HP steam

DI water tank

Exhaust gas

Condenser

Hotwell

Generator Demineralizer

Generator

Deaerater

HRSG

hydrazine

silica

HRSGHP: phosphate and silica

IP and LP: phosphate


Why measure silica?Why measure silica?

Contains mostly ionized dissolved solids, like sodium chloride. Also

contains silica, which is not ionized.

Demineralizer

Raw water Purified water

Conductivity measures how well ionic

contaminants are being removed.

Silica analyzer measures how well silica is being

removed.


Why measure silica (cont’d)?Why measure silica (cont’d)?

boilerwater

silica vaporizes

silica accumulates in

the boiler

steam to turbine

turbinegeneratorsteam

Silica drops out of the steam and plates out on the

turbine blades.

steam drum


Why measure phosphate?Why measure phosphate?

boilersuperheated steam turbogenerator

condenser

cooling water

Phosphate in the boiler water

controls pH and reduces corrosion.

Acid forming contaminants from cooling water leakage

accumulate in the boiler.

deaerater


Why measure sodium?Why measure sodium?

supercritical steamturbogenerator

condenser

cooling water

deaerater exhaust steamsteam

generatorcondensate

polisher

The polisher blocks corrosive

contaminants.


WetChemWetChem Colorimetric analyzers

– Silica

– Phosphate

– Hydrazine

ISE (ion specific electrode analyzer)

– Sodium


How does the Colorimetric Analyzer work? How does the Colorimetric Analyzer work?

capture sample

add reagents

wait for complete color formation

measure absorbance

LED detector


How is the WetChem calibrated?How is the WetChem calibrated?

BLANK

STANDARD

hydrazine, ppb

abso

rban

ce

blank

standard

sample

CALIBRATION CURVE

ppb = abs sample – abs blank slope


ISE (Sodium) AnalyzerISE (Sodium) Analyzer

mV is proportional to -log ([H+] + a[Na+])

mV is proportional to -log ([Na+] + b[H+])

pH glass electrode

Typically, a is small, so unless [Na+] is very large, there is no error.

Na glass electrode

For the electrode to respond properly to sodium, the H+ concentration must be low

enough, i.e. pH high enough, for the second term to be negligible.


How is the ISE (Sodium) Analyzer Calibrated?How is the ISE (Sodium) Analyzer Calibrated?

Analyzer response is directly proportional to log Na.

Standardization is a two point calibration using 10 ppb and 100 ppb standards.

log Na

mV

10 ppb

100 ppb


What is the WetChem Analyzer?What is the WetChem Analyzer?

overflow sampler

cartridge filter in sample

reagents and

standards

valve pumpcolorimeter

electronics

stream selector for

multiple sample input

drainmixing chamber


Reagents and standards…Reagents and standards… Reagents and standards are sold as a unit.

Reagents and reagent tubing are color-coded.

reagents standard and zero


Maintenance…Maintenance… Replace reagents and standards every three months.

Replace cartridge filter as needed.

Replace valve pump every 24 months.

Purchasing yearly reagent contract is strongly recommended.


Ordering the WetChem Analyzers…Ordering the WetChem Analyzers…

At the time ordering, the customer must also specify:a. rangeb. isolated or non-isolated outputc. single or multiple outputsd. power: 115 Vac (60 Hz) or 230 Vac (50 Hz)

185 - A001 - 03C

model number silica

analyzer

three sample streams


Optical Dissolved Oxygen - RDOOptical Dissolved Oxygen - RDO Released April 2010

Single or Dual Channel

Modbus Sensor to Transmitter to PLC

Buyout Product from In-Situ Inc.


Analyzer specificationsAnalyzer specifications Enclosure: Polycarbonate, NEMA 4X, IP67 W X H X D: 6.3 x 6.3 x 3.6 in (16 x 16 x 9.0 cm) Display: liquid crystal, char. height 0.4 in (6 mm) Mounting: pipe or wall Conduit openings: six (three gland fittings and five plugs

supplied with each analyzer) Ambient conditions: -4 to 158F (-20 to 70C), 95% RH Analog outputs: two, fully scalable (loop powered) Digital output: Modbus (RS485) Relays: two low voltage and two high voltage Barometric pressure: 8.86 to 29.53 in Hg (300 to

1000 mbar) Barometric pressure accuracy: 0.09 in Hg (3 mbar) Power: 100 – 240 VAC, 50-60 Hz For use in non-hazardous area only


Sensor specificationsSensor specifications Process connection: 1 ¼ inch FNPT Range: 0-20 ppm Accuracy: 0.1 ppm between 0 and 8 ppm);

0.2 ppm between 8 and 20 ppm) Resolution: 0.01 ppm Response time: 30 sec to 90% of final value Cable: integral or quick disconnect

– Integral cable length: 32 ft (10 m)– Quick disconnect cable: 32 ft (10 m), 64 ft

(20 m), 96 ft (30 m) standard lengths Temperature: 32 to 122F (0 to 50C) Pressure: up to 314 psig (2060 kPa abs) Flow: no flow requirements Operating life: one year from first reading

8 in203 mm

1.9 in47 mm



Sensor ComponentsSensor Components


Sensor CapSensor Cap Sensor Cap needs to be replaced

Annually

The clock starts counting as soon as the cap is installed

There is a Symbol in Analyzer when cap expires

When the cap expires, the readings will be the Sentinel Value– Default Sentinel Value is 0 mg/L


E + HE + H


WTWWTW


HachHach

Multi-parameter Water Quality Systems

Multi-parameter Water Quality Systems


Optical, Electrochemical and Physical WQS MeasurementsOptical, Electrochemical and Physical WQS Measurements

Electrochemical

pH

ORP

Selective ion

Conductivity

Free chlorine

Monochloramine

Dissolved oxygen

Physical

Pressure

Flow

Temperature

OpticalTurbidity


Typical System Typical System


Emerson Wireless SWAS

• RELIABLE MEASUREMENT WITH WIRELESS ANALYSERS WITH FULL REMOTE

DIAGNOSTICS & PREDICTIVE MAINTENANCE

• COST SAVINGS - No Wires

- No Cable Trays- No Cable Laying

- No Dry Panel- Saves on DCS Hardware.

• QUICK START UP

Documents

System Products System Products. Emerson Process Management Company Confidential Top 25 Products (Units/Yr) 1056 GP pH TUpH 400 228 5081 499 PERpHEX 1066