Xylem WTW CellOx 325 Скачать руководство пользователя страница 15 | Manualshive

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Xylem WTW CellOx 325 Скачать руководство пользователя страница 15

CellOx 325

What to do if ...

15

ba25301e06

12/2017

Meter displays

OFL

(display range exceeded)

– Short-circuit between working

electrode and counter electrode

– Clean the electrodes (see

section 5.4). If the meter still
displays

OFL

, return the sensor.

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Содержание WTW CellOx 325

Страница 1: ...OPERATING MANUAL ba25301e06 12 2017 CellOx 325 DISSOLVED OXYGEN SENSOR OPERATING MANUAL...

Страница 2: ...2 ba25301e06 12 2017 CellOx 325 Copyright 2017 Xylem Analytics Germany GmbH Printed in Germany...

Страница 3: ...4 2 Measuring 7 4 3 Storage 7 5 Maintenance cleaning replacement 8 5 1 General maintenance notes 8 5 2 Outside cleaning 8 5 3 Changing the electrolyte and membrane cap 9 5 4 Cleaning the electrodes 1...

Страница 4: ...Inhaltsverzeichnis CellOx 325 4 ba25301e06 12 2017...

Страница 5: ...n rivers lakes and wastewater Applications in water laboratories BOD measurements 1 WP 90 membrane cap filled with electrolyte solution 2 Shaft 3 Connection head 4 Gold working electrode cathode 5 Ins...

Страница 6: ...order to avoid slight injuries or damage to the instrument or the environment 3 Commissioning Scope of delivery D O sensor CellOx 325 filled with electrolyte solution and ready to operate Calibration...

Страница 7: ...water pipe stream Slowly pull the sensor through the water by hand lake container or Use a flow aid such as a magnetic stirrer with stirring device see chapter 8 WEAR PARTS AND ACCESSORIES 4 3 Storage...

Страница 8: ...tact with the skin rinse thoroughly with water and immediately change contaminated clothing If it comes into contact with the eyes rinse thoroughly with water and consult a doctor Note the safety data...

Страница 9: ...is damaged the electrolyte solution is exhausted in case of a leak message by the measuring instrument Changing the electrolyte and membrane cap Unscrew the membrane cap Caution Electrolyte solution F...

Страница 10: ...membrane head fingertight using a paper towel Excess electrolyte solution is forced out of the ventilation area Check the filling Inspect the face surface No air bubbles may be present within the dash...

Страница 11: ...ane cap Caution Electrolyte solution For disposal of the membrane head and electrolyte solution see section 5 6 Rinse the sensor head with deionized water Using the rough side of the wet SF 300 polish...

Страница 12: ...r for at least 10 minutes Carefully shake off the drops of water Fill a new membrane cap with ELY G electrolyte solution Remove any air bubbles by carefully tapping the membrane head Additionally you...

Страница 13: ...he sensor in the sodium sulfite solution for more than 2 minutes Danger of sensor poisoning Test criterion The sensor is OK if the measuring instrument displays 1 D O saturation after 2 minutes Hold t...

Страница 14: ...l according to the safety data sheet 6 What to do if Error symptom Cause Remedy The sensor is in the air and the display shows 0 0 mg l or 0 O2 No connection between measuring instrument and sensor No...

Страница 15: ...do if 15 ba25301e06 12 2017 Meter displays OFL display range exceeded Short circuit between working electrode and counter electrode Clean the electrodes see section 5 4 If the meter still displays OFL...

Страница 16: ...electrode Lead Shaft Connection head Cable screw joint Membrane head POM Membrane FEP 13 m Sensor head Epoxy PEEK Thermistor housing VA steel 1 4571 Seals FPM Viton Connection cable Lengths 1 5 20 m D...

Страница 17: ...Storage conditions Recommended storing method In the calibration and storage vessel OxiCal SL moist Storage temperature 0 50 C 32 122 F Characteristics when delivered Zero signal 0 1 of the saturatio...

Страница 18: ...ZBK 325 202 706 Accessories Description Model Order no Calibration and storage vessel OxiCal SL 205 362 Magnetic stirrer Oxi Stirrer 300 203 810 Stirring accessory provides a constant defined flow to...

Страница 19: ......

Страница 20: ...rove the way water is used conserved and re used in the future is central to our work Our products and services move treat analyze monitor and return water to the environment in public utility industr...

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