Xylem WTW CellOx 325 Operating Manual Download | Manualshive

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OPERATING MANUAL

ba25301e06 12/2017

CellOx 325

DISSOLVED OXYGEN SENSOR

OPERATING MANUAL

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Summary of Contents for WTW CellOx 325

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

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

Page 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...

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 19: ......

Page 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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