ANALOX O2 Portable Operator'S Manual Download Page 6

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ANALOX O2 PORTABLE OXYGEN ANALYSER

Operators Manual MO2-807-02 January 2009

Page 6

4.0

Pure Oxygen calibration for measuring oxygen purity up to
100%

4.1 Connect 100% bottled oxygen ( certified ) to the flow adaptor
and adjust the flowrate to between 0.5 and 1.0 litre per minute.

4.2

Allow the reading to settle.

4.3

Expose to atmosphere, the reading should display +/- 0.4 of
corrected humidity value i.e. between 20.5 and 21.3

Summary of Contents for O2 Portable

Page 1: ...tors Manual MO2 807 02 January 2009 Page 1 ANALOX O2 PORTABLE OPERATORS MANUAL Analox Sensor Technology Ltd 15 Ellerbeck Court Stokesley Business Park Stokesley N Yorks TS9 5JY Tel 44 0 1642 711400 Fa...

Page 2: ...CONTENTS 1 0 Introduction 3 2 0 Controls 4 3 0 Air Calibration 5 4 0 Pure Oxygen Calibration 6 5 0 Operation 7 6 0 Troubleshooting 9 7 0 Maintenance 10 8 0 Care of the O2 Portable 11 9 0 Safety 12 10...

Page 3: ...able has a large digital display and operates from an internal temperature compensated minimum 3 year life electrochemical oxygen sensor Power is provided by a 9V 4000 hour life battery giving up to 3...

Page 4: ...efore calibration see section 3 0 2 2 The low battery warning is a battery symbol in the corner of the display When present change the batteries before using the instrument see section 8 0 Maintenance...

Page 5: ...tain the actual pressure in BAR and multiply the atmospheric oxygen percent 20 9 by this pressure and set the reading during calibration to the calculated level this is the surface equivalent oxygen p...

Page 6: ...on for measuring oxygen purity up to 100 4 1 Connect 100 bottled oxygen certified to the flow adaptor and adjust the flowrate to between 0 5 and 1 0 litre per minute 4 2 Allow the reading to settle 4...

Page 7: ...indicates that the flow was too high and the sensor pressurized If a rapid change is seen within 2 or 3 seconds of the gas being turned off repeat at a lower flow 5 12 When a stable reading is observe...

Page 8: ...y against the cylinder outlet facing you Very slowly open the pillar valve until gas can just be heard hissing through the flow adaptor WARNING Open cylinder valve EXTREMELY CAREFULLY 5 24 Close the p...

Page 9: ...ssure on sensor Radio transmission Sensor old or faulty Condensation on sensor Check flow Move unit away Change sensor Dry sensor face Reading does not change when calibration knob is turned Faulty co...

Page 10: ...e Ensure that you do not trap any wires 7 2 Sensor replacement a Replacement sensor part number 9100 9212 5AD b Remove the 4 screws located at each corner of the unit and carefully lift the lid c Remo...

Page 11: ...able from long periods of direct sunlight and do not subject it to high or low temperature extremes 8 5 The sensor in the O2 Portable is an electrochemical device and contains a caustic electrolyte Al...

Page 12: ...contains KOH Potassium Hydroxide solution which is hazardous and can have the following effects Skin Potassium Hydroxide is corrosive skin contact could result in a chemical burn Ingestion Can be har...

Page 13: ...lly in sealed bags Before the bag is opened check that the sensor has not leaked The sensors are themselves sealed and do not under normal circumstances present a health hazard however if leakage of t...

Page 14: ...which the equipment is not designed or recommended or unauthorised modification Following a valid Warranty claim in accordance with the above the equipment upon return to us would be repaired or repla...

Page 15: ...erbeck Court Stokesley Business Park Stokesley North Yorkshire TS9 5PT Or by e mail to info analox net Or by Fax to 44 1642 713900 We reserve the right to require from you proof of dispatch to us of t...

Page 16: ...ing over range 0 100 when calibrated on certified pure Oxygen in accordance with the manual Resolution 0 1 Oxygen Response time 90 in less than 15 seconds Sensor Type Analox 9212 5AD Sensor Life More...

Page 17: ...us on Tel 44 0 1642 711400 Fax 44 0 1642 713900 or you can buy them directly from our website www analox net 9100 9212 5AD Spare oxygen cell for the Analox O2 Portable 8000 0002A High pressure DII ada...

Page 18: ...anual MO2 807 02 January 2009 Page 18 13 0 Disposal According to WEEE regulation this electronic product can not be placed in household waste bins Please check local regulations for information on the...