Hach Polymetron 9582sc Basic User Manual

DOC023.98.93067

Polymetron 9582sc

Dissolved Oxygen Analyzer

05/2018, Edition 5

Basic User Manual

Allgemeines Benutzerhandbuch

Manuale di base per l'utente

Manuel d'utilisation de base

Manual básico del usuario

Manual básico do utilizador

基本用户手册

Základní uživatelská příručka

Basisgebruikershandleiding

Grundlæggende brugervejledning

Allmän användarhandbok

Peruskäyttöohje

Alapvető felhasználói kézikönyv

Начальное руководство пользователя

Temel Kullanıcı Kılavuzu

English..............................................................................................................................3

Deutsch.......................................................................................................................... 20

Italiano............................................................................................................................ 39

Français......................................................................................................................... 58

Español.......................................................................................................................... 77

Português...................................................................................................................... 96

中文............................................................................................................................... 115

Čeština......................................................................................................................... 132

Nederlands................................................................................................................. 150

Dansk............................................................................................................................169

Svenska....................................................................................................................... 187

Suomi............................................................................................................................206

Magyar......................................................................................................................... 223

Русский........................................................................................................................242

Türkçe...........................................................................................................................261

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Table of contents

Specifications on page 3 Operation on page 9

General information on page 4 Maintenance on page 13

Installation on page 5 Troubleshooting on page 16

Startup on page 9 Replacement parts and accessories on page 19

User navigation on page 9

Expanded manual version

For additional information, refer to the expanded version of this manual, which is available on the

manufacturer's website.

Specifications

Specifications are subject to change without notice.

Sensor

Specification Details

Sensor body Noryl

Sensor body with optional immersion Stainless steel 316L

Dimensions 144 x 144 x 181 mm (5.7 x 5.7 x 7.1 in.)

Weight 1.7 kg (3.75 lb)

Electrode Cathode: gold; Anode: silver

Membrane PFA

Membrane holder Noryl

Sample flow rate 4—10 liters/hour

Sample temperature -20—60 °C (-4—120 °F)

Sample pressure Atmospheric pressure

Relative humidity 0—90%

Certifications EN 61326-1: 2006; EN 61010-1: 2010

Sensor module

Specification Details

Measuring range 0—2 ppm

Sensitivity < 0.5 ppb

Repeatability ± 0.5 ppb or ± 2% of measurement whichever is the greater

Detection limit ≤ 1 ppb

Response time 1—40 ppb: < 30 seconds

Sample temperature measurement range 0—45 °C (32—113 °F)

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General information

In no event will the manufacturer be liable for direct, indirect, special, incidental or consequential

damages resulting from any defect or omission in this manual. The manufacturer reserves the right to

make changes in this manual and the products it describes at any time, without notice or obligation.

Revised editions are found on the manufacturer’s website.

Safety information

N O T I C E

The manufacturer is not responsible for any damages due to misapplication or misuse of this product including,

without limitation, direct, incidental and consequential damages, and disclaims such damages to the full extent

permitted under applicable law. The user is solely responsible to identify critical application risks and install

appropriate mechanisms to protect processes during a possible equipment malfunction.

Please read this entire manual before unpacking, setting up or operating this equipment. Pay

attention to all danger and caution statements. Failure to do so could result in serious injury to the

operator or damage to the equipment.

Make sure that the protection provided by this equipment is not impaired. Do not use or install this

equipment in any manner other than that specified in this manual.

Use of hazard information

D A N G E R

Indicates a potentially or imminently hazardous situation which, if not avoided, will result in death or serious injury.

W A R N I N G

Indicates a potentially or imminently hazardous situation which, if not avoided, could result in death or serious

injury.

C A U T I O N

Indicates a potentially hazardous situation that may result in minor or moderate injury.

N O T I C E

Indicates a situation which, if not avoided, may cause damage to the instrument. Information that requires special

emphasis.

Precautionary labels

Read all labels and tags attached to the instrument. Personal injury or damage to the instrument

could occur if not observed. A symbol on the instrument is referenced in the manual with a

precautionary statement.

This is the safety alert symbol. Obey all safety messages that follow this symbol to avoid potential

injury. If on the instrument, refer to the instruction manual for operation or safety information.

This symbol indicates that a risk of electrical shock and/or electrocution exists.

This symbol indicates the presence of devices sensitive to Electro-static Discharge (ESD) and

indicates that care must be taken to prevent damage with the equipment.

This symbol, when noted on a product, indicates the instrument is connected to alternate current.

Electrical equipment marked with this symbol may not be disposed of in European domestic or

public disposal systems. Return old or end-of-life equipment to the manufacturer for disposal at no

charge to the user.

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Products marked with this symbol indicates that the product contains toxic or hazardous substances

or elements. The number inside the symbol indicates the environmental protection use period in

years.

Products marked with this symbol indicates that the product conforms to relevant South Korean

EMC standards.

EMC compliance statement (Korea)

Type of equipment Additional information

A 급 기기

( 업무용 방송통신기자재 )

이 기기는 업무용 (A 급 ) 전자파적합기기로서 판매자 또

는 사용자는 이 점을 주의하시기 바라며, 가정외의 지역

에서 사용하는 것을 목적으로 합니다.

Class A equipment

(Industrial Broadcasting and Communication

Equipment)

This equipment meets Industrial (Class A) EMC

requirements. This equipment is for use in industrial

environments only.

Product overview

This single-channel analyzer is used for the measurement of dissolved oxygen in boiler feedwaters,

economizers, condensers and in general all thermal equipment using water as a heat transfer liquid.

Product components

Make sure that all components have been received. If any items are missing or damaged, contact the

manufacturer or a sales representative immediately.

Components:

• Controller (contains instructions for controller installation and operation)

• Sensor (contains instructions for sensor installation and operation)

• Sensor cable

• Flow chamber

• Sensor maintenance kit (contains membranes and electrolyte)

Installation

C A U T I O N

Multiple hazards. Only qualified personnel must conduct the tasks described in this section of the

document.

Installation guidelines

• Put the instrument in a location that has access for operation, service and calibration.

• Make sure that there is good view of the display and controls.

• Keep the instrument away from a heat source.

• Keep the instrument away from vibrations.

• Keep the sample tubing as short as possible to minimize the response time.

• Make sure that there is no air in the sample supply line.

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5

Assemble the sensor

C A U T I O N

Chemical exposure hazard. Obey laboratory safety procedures and wear all of the personal protective

equipment appropriate to the chemicals that are handled. Refer to the current safety data sheets

(MSDS/SDS) for safety protocols.

Electrolyte must be added to the sensor before use. Refer to the steps that follow and Figure 1.

1. Install the membrane on the sensor body by hand as far as it will go.

2. Use the syringe to add 5 mL of electrolyte to the sensor body. Make sure that there are no

impurities or bubbles in the electrolyte.

3. Gently push the electrode into the sensor body until there is resistance. Do not force the

electrode.

4. Install and tighten the holding nut by hand.

5. Install the gasket and filling screw to prevent electrolyte leakage or external contamination from

the sample. Carefully tighten the screw with a screwdriver without using excessive force.

Figure 1 Sensor assembly

Install the sensor in the process

N O T I C E

Keep the sensor in a vertical position with the membrane down during mounting and removal. Do not shake the

sensor so that oxygen does not contaminate the electrolyte.

Refer to the steps that follow and Figure 2 to mount the sensor in the flow chamber.

1. Connect the sensor cable to the sensor and tighten the connector by hand. Do not turn the cable

or the sensor.

2. Put the sensor into the flow chamber and tighten the sensor clamping nut by hand.

3. Connect the sample line to the sample input connector.

4. Connect the sample output to the sample output connector.

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English

Figure 2 Sensor mounting

1 Sensor cable connector 5 Flow chamber

2 Sensor clamping nut 6 1/4" NPT sample input connector (not provided)

3 Assembled sensor 7 M4 screws (not provided)

4 Gasket 8 1/4" NPT sample output connector (not provided)

Install the controller

Refer to the controller documentation for mounting and wiring instructions.

Connect the sensor to the controller

W A R N I N G

Potential Electrocution Hazard. Always disconnect power to the instrument when making electrical

connections.

W A R N I N G

Electrocution Hazard. High voltage wiring for the controller is conducted behind the high voltage barrier in the

controller enclosure. The barrier must remain in place except when installing modules, or when a qualified

installation technician is wiring for power, relays or analog and network cards.

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N O T I C E

Potential Instrument Damage. Delicate internal electronic components can be damaged by static

electricity, resulting in degraded performance or eventual failure.

Refer to the illustrated steps that follow and Table 1.

Be sure to connect all sensor ground/shield wires to the controller enclosure grounding screws.

Note: If the sensor cable is not long enough to reach the controller, an interconnect cable and junction box are

required to extend the distance.

Table 1 Sensor wiring

Terminal Signal Sensor wire

1 Temp + Black

2 Temp – Blue

3–4 — —

5 Ground Green

6 Earth Yellow

7–8 — —

9 Working electrode White

10 Counter electrode Red

11–12 — —

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Startup

Make sure that the flow rate and pressure do not exceed the values in Specifications on page 3.

1. Open the valve on the sample line to let sample flow through the analyzer.

2. Turn the knob on the flow meter to set the flow rate.

3. Examine the plumbing for leaks and stop any leaks if found.

4. Apply power to the controller.

5. Make the applicable menu selections when the controller starts.

User navigation

Refer to the controller documentation for keypad description and navigation information.

Operation

System configuration

Refer to the controller documentation for system configuration, general controller settings and setup

for outputs and communications.

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Configure the sensor

Use the CONFIGURE menu to enter identification information for the sensor and to change options

for data handling and storage.

1. Push the menu key, select SENSOR SETUP>CONFIGURE.

2. Use the arrow keys to select an option and push enter. To enter numbers, characters or

punctuation, push and hold the up or down arrow keys. Push the right arrow key to advance to

the next space.

Option Description

EDIT NAME Changes the name that corresponds to the sensor on the top of the measure screen.

The name is limited to 16 characters in any combination of letters, numbers, spaces or

punctuation.

SENSOR S/N Allows the user to enter the serial number of the sensor, limited to 16 characters in any

combination of letters, numbers, spaces or punctuation.

MEAS UNITS Changes the measurement units—Select the unit from the list available.

PRESSURE UNITS Sets the units for atmospheric pressure—Select the unit from the list available.

TEMP UNITS Sets the temperature units to °C (default) or °F

FILTER Sets a time constant to increase signal stability. The time constant calculates the

average value during a specified time—0 (no effect, default) to 60 seconds (average of

signal value for 60 seconds). The filter increases the time for the sensor signal to

respond to actual changes in the process.

LOG SETUP Sets the time interval for data storage in the data log—5, 30 seconds, 1, 2, 5, 10,

15 (default), 30, 60 minutes.

RESET DEFAULTS Sets the configuration menu to the default settings. All sensor information is lost.

Calibrate the sensor

About sensor calibration

The sensor characteristics slowly shift over time and cause the sensor to lose accuracy. The sensor

must be calibrated regularly to maintain accuracy. The calibration frequency varies with the

application and is best determined by experience.

Temperature calibration

It is recommended to calibrate the temperature sensor once a year. Calibrate the temperature sensor

before calibrating the measurement sensor.

1. Put the sensor in a container of water that is at a known temperature. Under agitation, measure

the temperature of the water with an accurate thermometer or independent instrument.

2. Push the menu key and select SENSOR SETUP>CALIBRATE.

3. If the pass code is enabled in the security menu for the controller, enter the pass code.

4. Select 1 PT TEMP CAL and push enter.

5. The raw temperature value is displayed. Push enter.

6. Enter the correct value if different from that displayed and push enter.

7. Push enter to confirm the calibration. The temperature offset is displayed.

Zero calibration

Because of the stability of the electrode, for most applications this calibration is not required but can

be used to define the unique zero point of the sensor.

1. Remove the sensor from the process and rinse in distilled water.

2. Push the menu key and select SENSOR SETUP>CALIBRATE.

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English

3. If the pass code is enabled in the security menu for the controller, enter the pass code.

4. Select ZERO CAL and push enter.

5. Select the option for the output signal during calibration:

Option Description

ACTIVE The instrument sends the current measured output value during the calibration procedure.

HOLD The sensor output value is held at the current measured value during the calibration procedure.

TRANSFER A preset output value is sent during calibration. Refer to the controller user manual to change

the preset value.

6. Place the clean sensor in a zero concentration solution, push enter.

7. Wait for up to one hour for the value to stabilize and push enter.

8. Review the calibration result:

• PASS—the sensor is calibrated and the offset is displayed.

• FAIL—the calibration is outside of accepted limits. Clean the sensor and retry with a fresh

reference solution. Refer to Troubleshooting on page 16 for more information.

9. If the calibration passed, push enter to continue.

10. If the option for operator ID is set to YES in the CAL OPTIONS menu, enter an operator ID. Refer

to Change calibration options on page 13.

11. On the NEW SENSOR screen, select whether the sensor is new:

Option Description

YES The sensor was not calibrated previously with this controller. The days of operation and previous

calibration curves for the sensor are reset.

NO The sensor was calibrated previously with this controller.

12. Return the sensor to the process and push enter. The output signal returns to the active state

and the measured sample value is shown on the measure screen.

Note: If the output mode is set to hold or transfer, select the delay time when the outputs return to the active

state.

Calibration in air

Air calibration is recommended for best accuracy and repeatability.

1. Remove the sensor from the process.

2. Push the menu key and select SENSOR SETUP>CALIBRATE.

3. If the pass code is enabled in the security menu for the controller, enter the pass code.

4. Select AIR CAL and push enter.

5. Select the option for the output signal during calibration:

Option Description

ACTIVE The instrument sends the current measured output value during the calibration procedure.

HOLD The sensor output value is held at the current measured value during the calibration procedure.

TRANSFER A preset output value is sent during calibration. Refer to the controller user manual to change

the preset value.

6. Using a precision certified barometer, measure the atmospheric pressure where the analyzer is

located. Use the arrow keys to enter this value if different from the value displayed and push

enter.

7. Moisturize the wadding in a calibration cap with a few drops of water. Place the sensor vertically

in the calibration cap with the membrane downwards. Tighten the calibration cap and push enter.

8. Wait for the value to stabilize and push enter.

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9. Review the calibration result:

• PASS—the sensor is calibrated and the calibration factor is displayed.

• FAIL—the calibration is outside of accepted limits. Repeat the calibration with fresh reference

solutions. Refer to Troubleshooting on page 16 for more information.

10. If the calibration passed, push enter to continue.

11. If the option for operator ID is set to YES in the CAL OPTIONS menu, enter an operator ID.

12. On the NEW SENSOR screen, select whether the sensor is new:

Option Description

YES The sensor was not calibrated previously with this controller. The days of operation and previous

calibration curves for the sensor are reset.

NO The sensor was calibrated previously with this controller.

13. Return the sensor to the process and push enter.

The output signal returns to the active state and the measured sample value is shown on the

measure screen.

Note: If the output mode is set to hold or transfer, select the delay time when the outputs return to the active

state.

Calibration with the process sample

The sensor can remain in the process sample.

1. Push the menu key and select SENSOR SETUP>CALIBRATE.

2. If the pass code is enabled in the security menu for the controller, enter the pass code.

3. Select SAMPLE CAL and push enter.

4. Select the option for the output signal during calibration:

Option Description

ACTIVE The instrument sends the current measured output value during the calibration procedure.

HOLD The sensor output value is held at the current measured value during the calibration procedure.

TRANSFER A preset output value is sent during calibration. Refer to the controller user manual to change

the preset value.

5. With the sensor in the process sample, push enter. The measured value is shown. Wait for the

value to stabilize and push enter.

6. With a certified secondary verification instrument measure the concentration value of the sample.

To avoid impurities in the sample take the measurement before the sample enters the flow

chamber. Use the arrow keys to enter this value if different from the value displayed and push

enter.

7. Review the calibration result:

• PASS—the sensor is calibrated and the calibration factor is displayed.

• FAIL—the calibration is outside of accepted limits. Clean the sensor and retry. Refer to

Troubleshooting on page 16 for more information.

8. If the calibration passed, push enter to continue.

9. If the option for operator ID is set to YES in the CAL OPTIONS menu, enter an operator ID. Refer

to Change calibration options on page 13.

10. On the NEW SENSOR screen, select whether the sensor is new:

Option Description

YES The sensor was not calibrated previously with this controller. The days of operation and previous

calibration curves for the sensor are reset.

NO The sensor was calibrated previously with this controller.

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11. With the sensor still in the process push enter. The output signal returns to the active state and

the measured sample value is shown on the measure screen.

Note: If the output mode is set to hold or transfer, select the delay time when the outputs return to the active

state.

Exit calibration procedure

If the back key is pushed during a calibration, the user can exit the calibration.

1. Push the back key during a calibration. Three options are shown:

Option Description

QUIT CAL Stop the calibration. A new calibration must start from the beginning.

BACK TO CAL Return to the calibration.

LEAVE CAL Exit the calibration temporarily. Access to other menus is allowed. To return to the

calibration, push the menu key and select SENSOR SETUP.

2. Use the arrow keys to select one of the options and push enter.

Change calibration options

The user can set a calibration reminder or include an operator ID with calibration data from this

menu.

1. Push the menu key and select SENSOR SETUP>CALIBRATE.

2. If the pass code is enabled in the security menu for the controller, enter the pass code.

3. Select CAL OPTIONS and push enter.

4. Use the arrow keys to select an option and push enter.

Option Description

CAL REMINDER Sets a reminder for the next calibration in days, months or years—select the required

delay from the list.

OP ID ON CAL Includes an operator ID with calibration data—YES or NO (default). The ID is entered

during the calibration.

Standby function

The measuring range of the 9582 is up to a maximum of 2 ppm. If measurements exceed this value

for more than 2.5 minutes the standby function is enabled and no more measurements are taken. To

exit standby mode push the menu key and select SENSOR SETUP>EXIT STANDBY.

Maintenance

W A R N I N G

Multiple hazards. Only qualified personnel must conduct the tasks described in this section of the

document.

Membrane replacement

C A U T I O N

Chemical exposure hazard. Obey laboratory safety procedures and wear all of the personal protective

equipment appropriate to the chemicals that are handled. Refer to the current safety data sheets

(MSDS/SDS) for safety protocols.

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N O T I C E

Always remove the electrolyte filling plug before removal of the electrode. Do not touch the membrane with the

hands. Do not use a worn membrane.

Remove the sensor

1. Turn off the sample supply.

2. Unscrew the sensor cable connector from the sensor. Do not turn the actual cable or the sensor

itself.

3. Unscrew the sensor clamping nut from the flow chamber and remove the sensor (Figure 3).

Figure 3 Remove the sensor

Replace the membrane

Refer to the steps that follow and Figure 4 to replace the sensor membrane.

1. Unscrew the filling screw and remove along with the gasket.

2. Unscrew the holding nut.

3. Carefully remove the electrode from the sensor body.

4. Empty any electrolyte left in the sensor body.

5. Unscrew the old membrane from the sensor body.

6. Install the new membrane. Refer to Assemble the sensor on page 6.

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English

Figure 4 Replace the membrane

Electrode rejuvenation

After some months of operation (3 to 12 depending on sample oxygen concentration, plant shutdown

frequency, etc.), a dark coating of silver bromide (AgBr) may cover part of the silver anode. This

coating does not affect the measurement unless more than 90% of the surface is contaminated.

When changing the electrolyte and membrane, visually check the silver anode. If more than 2/3 of

the surface is coated with silver bromide then an electrode rejuvenation is required. To do this, very

softly polish the areas coated with the deposit using a soft abrasive (N° 400 to 600). After polishing,

rinse with demineralized water and wipe dry with a soft cloth. Some of the dark coloring may be left

to improve sensor stabilization time.

After cleaning, replace the sensor in the sample and leave for 30 minutes for the measurement to

stabilize. Once stable, the sensor must be calibrated.

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Troubleshooting

General troubleshooting

Problem Probable cause Resolution

Excessive time for

stabilization or no

stabilization during

calibration in air.

The sample temperature is very different

from the ambient temperature, e.g. 6 °C

(43 °F) in water and 35 °C (95 °F) in air will

cause a measurement drift.

Do not wait till the sensor temperature

equals the external temperature (use

temperature compensation).

There is an electrolyte leak through the

membrane. The current is too high because

of an excessive penetration of oxygen.

Change the membrane.

There is pollution of the electrolyte due to a

loose filling screw.

Change the electrolyte. Check there is a

gasket in place and tighten the screw using

a screwdriver but without using excessive

force.

The electrode is not correctly mounted in

the sensor body causing an excessive gap

between the membrane and the cathode.

Tighten the electrode holding nut.

The membrane is incorrectly installed

causing a risk of electrolyte pollution.

Change the electrolyte and reinstall the

membrane onto the sensor body as far as it

will go finger tight.

Lack of humidity due to high temperature.

Use a calibration cap (see Replacement

parts and accessories on page 19).

There is water or humidity in the sensor

cable connector.

Dry the sensor cable connector inside and

out, and install finger tight.

The gold surface is scratched or damaged. Change the electrode.

Sludge or particles on the cathode.

Clean the cathode with a soft and

absorbent tissue. Rinse the membrane.

Cable or connections damaged when the

sensor has been removed.

Check the sensor connection to the

controller module. If correct check the

connections to the sensor cable connector.

The sensor is incorrectly positioned. The

electrolyte has leaked and air bubbles have

entered the cathode.

Put the sensor in the correct position, head

down.

No significant

current increase

when the sensor is

in the air for the

calibration.

There is pollution of the electrolyte due to a

loose filling screw.

Change the electrolyte. Check there is a

gasket in place and tighten the screw using

a screwdriver but without using excessive

force. Check the sensor is not damaged.

There is pollution of the electrolyte due to a

leaking membrane.

Change the electrolyte and the membrane.

The membrane is torn. Change the membrane.

The electrode is not correctly mounted in

the sensor body causing an excessive gap

between the membrane and the cathode.

Tighten the electrode holding nut.

Cable or connections damaged when the

sensor has been removed.

Check the connection to the controller

module. If correct check the connections to

the sensor cable connector.

The membrane is worn. Change the membrane.

There is a dark green deposit of silver

bromide (AgBr) on the silver tube.

Polish the tube with a soft abrasive (N°

400 to 600) and replace the membrane.

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Problem Probable cause Resolution

Important instability

in measuring mode.

There is water or humidity in the sensor

cable connector.

Dry the sensor cable connector inside and

out, and install finger tight.

Incorrect connection.

Check the sensor connection to the

controller module.

There are bubbles close to the cathode.

Refill with electrolyte and check there are

no bubbles at the bottom of the sensor

body.

The sensor has been violently shaken.

Check the fixation and stability of the

sensor.

Electromagnetic interferences close to the

sensor or controller cable.

Find a better place for the cable and check

the EMC levels.

Temporary interference with other gases. Mainly with H

2

S.

Flow rate too low (4 mL/h minimum). Increase sample flow.

Sludge from a heterogeneous sample has

damaged the membrane.

Install a deflector or change the sensor

location.

Pressure variation in the line.

Make sure the sensor is used at

atmospheric pressure.

Lack of accuracy.

The permeability of the membrane has

changed (dirt deposits).

Calibrate the analyzer and check if the

concentration is back to normal.

Electrolyte pollution.

Check the screw-in parts (membrane, filling

screw) and change the electrolyte and the

membrane.

Electrolyte leaking.

Check the screw-in parts (membrane, filling

screw) and change the electrolyte and the

membrane.

Interferences, mainly with H

2

S.

If the level of H

2

S (or other pollutant) is

stable, take its concentration into account to

determine the dissolved O

2

concentration.

Error during calibration or incorrect

calibration.

Calibrate again to check the parameters. If

the error persists check the calibration

current (too high, too low or unstable) and

the concentration in air. Refer to the

problems described above.

There are bubbles close to the cathode.

Refill with electrolyte and check there are

no bubbles at the bottom of the sensor

body.

Flow rate too low (4 mL/h minimum). Increase sample flow.

The sample temperature or pressure is out

of specification.

Change the sensor location or modify the

sample so that it is within specification.

Sludge or particles on the cathode.

Clean the cathode with a soft and

absorbent tissue. Change the membrane.

The sensor current

is null during

measurement.

There is no electrolyte in the sensor

(leakage).

Check the screw-in parts (membrane, filling

screw) and change the electrolyte.

Sensor cable is disconnected or poorly

connected.

Check cable connections on the module

and the sensor connector in the controller.

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Problem Probable cause Resolution

The sensor current

is negative.

Connection problem to the anode circuit

(loose contact).

Check the connection to the controller

module. If correct check the connections to

the sensor cable connector.

There is a dark green deposit of silver

bromide (AgBr) on the surface of the silver

tube.

Polish the tube with a soft abrasive (N°

400 to 600).

The sample

temperature is out of

specification.

There may be a short-circuit on the

temperature connection.

Check the connection to the controller

module. If correct check the connections to

the sensor cable connector.

The displayed

reading is not

numeric.

The measured value is < 0 ppb if negative

signs are displayed.

Check the zero calibration.

The measured value is > 10,000 ppb Change the display unit.

The standby function is enabled because

the measured value is > 2 ppm.

Exit the standby function from the menu

option.

Sensor diagnostic and test menu

The sensor diagnostic and test menu shows current and historical information about the instrument.

Refer to Table 2. To access the sensor diagnostic and test menu, push the MENU key and select

Sensor Setup, [Select Sensor], DIAG/TEST.

Table 2 Sensor DIAG/TEST menu

Option Description

MODULE INFORMATION Shows the version and the serial number for the sensor module.

SENSOR INFORMATION Shows the name and serial number that was entered by the user.

CAL DAYS Shows the number of days since the last calibration.

CAL HISTORY Shows a list of the calibrations and the details for each calibration.

RESET CAL HISTORY Service use only. Resets the calibration history for the sensor. All previous calibration

data is lost.

SENSOR SIGNALS Shows the current reading in mV and the temperature.

MEMBRANE DAYS Shows the number of days that the sensor has been in operation.

RESET MEMBRANE Resets the number of days that the sensor has been in operation.

Warning list

A warning icon consists of an exclamation point within a triangle. Warning icons appear on the right

of the main display below the measurement value. A warning does not affect the operation of menus,

relays and outputs. To view warnings, push the menu key and select DIAGNOSTICS. Then select

the device to view any problems associated with that device. The warning icon will no longer be

displayed once the problem has been corrected or acknowledged.

A list of possible warnings is shown in Table 3.

Table 3 Warning list for dissolved oxygen sensors

Warning Description Resolution

DO TOO HIGH The measured value is > 40 ppm Make sure that the DO level in the

process water is within the

operating limits of the sensor.

Calibrate or replace the sensor.

DO TOO LOW The measured value is < 0 ppb Calibrate or replace the sensor.

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Table 3 Warning list for dissolved oxygen sensors (continued)

Warning Description Resolution

TEMP TOO HIGH The measured temperature is >

50 °C

Reduce sample temperature.

TEMP TOO LOW The measured temperature is <

0 °C

Increase sample temperature.

CURRENT TOO HIGH The measured current > 200 µA Make sure that the DO level in the

process water is within the

operating limits of the sensor.

Calibrate or replace the sensor.

CURRENT TOO LOW The measured current < -0.5 mA Calibrate or replace the sensor.

CAL OVERDUE The Cal Reminder time has expired Calibrate the sensor.

REPLACE SENSOR The sensor has been in operation >

365 days

Replace the sensor cartridge and

calibrate the sensor. If the

calibration result is pass, reset the

membrane days in the DIAG/TEST

menu.

NOT CALIBRATED The sensor has not been calibrated Calibrate the sensor.

CAL IN PROGRESS A calibration was started but not

completed

Return to calibration.

Replacement parts and accessories

Refer to the replacement parts and accessories section of the controller documentation for controller

parts and accessories.

Note: Product and article numbers may vary for some selling regions. Contact the appropriate distributor or refer to

the company website for contact information.

Replacement parts and accessories

Description Item no.

Box of 4 pre-mounted membranes 09185=A=3500

Calibration cap 09182=A=1200

Electrolyte filling screw 09078=C=1020

Electrolyte filling washer 09078=C=1030

Oxygen electrode without sensor body ppb 09182=A=1000

Oxygen sensor body ppb 09078=C=1010

Reference electrolyte 25 mL 09181=A=3600

Stainless steel flow cell 09078=A=2000

Syringe 460150,21951

English 19

Inhaltsverzeichnis

Spezifikationen auf Seite 20 Betrieb auf Seite 27

Allgemeine Informationen auf Seite 21 Wartung auf Seite 31

Installation auf Seite 22 Fehlerbehebung auf Seite 34

Inbetriebnahme auf Seite 27 Ersatzteile und Zubehör auf Seite 38

Benutzernavigation auf Seite 27

Erweiterte Version des Handbuchs

Zusätzliche Informationen finden Sie in der ausführlichen Version dieser Bedienungsanleitung auf

der Website des Herstellers.

Spezifikationen

Die Spezifikationen können ohne Vorankündigung Änderungen unterliegen.

Sensor

Spezifikation Details

Sensorgehäuse Noryl

Sensorgehäuse ohne optionale Immersion Edelstahl 316L

Abmessungen 144 x 144 x 181 mm (5,7 x 5,7 x 7,1 Zoll)

Gewicht 1,7 kg / 3,75 lb

Elektrode Kathode: gold; Anode: silber

Membran PFA

Membranhalterung Noryl

Probenflussrate 4—10 l/h

Probentemperatur -20—60 °C (-4—120 °F)

Probendruck Luftdruck

Relative Feuchtigkeit 0—90%

Zertifikationen EN 61326-1: 2006; EN 61010-1: 2010

Sensormodule

Spezifikation Details

Messbereich 0—2 ppm

Empfindlichkeit < 0,5 ppb

Wiederholbarkeit ± 0,5 ppb oder ± 2% der Anzeige, je nachdem, welcher Wert größer ist

Erfassungsgrenze < 1 ppb

Reaktionszeit 1—40 ppb: < 30 Sekunden

Temperaturmessbereich Probe 0—45°C (32—113°F)

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