LELab Sdn Bhd
18, Jalan Sungai Burung U32/U,
Seksyen 32, Bukit Rimau,
40460 Shah Alam,
Selangor Darul Ehsan, Malaysia.
+603-5525 3833
+603-5525 3832

OxyTechw2 GAL Dissolved Oxygen Sensor

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OxyTechw2 GAL Dissolved Oxygen Sensor WaterWatch2 Monitors Partech Process & Engineering Products


Galvanic Dissolved Oxygen Sensor


Physical
Dimensions (hxwxd) Ø58mm, 88 mm long
Weight 0.5 kg
Protection Class IP68
Enclosure Material Polyoxymethylene (POM) with HDPE membrane
Cable Entry Integral Cable Gland
Cable Length 10 metres standard, 100 metres maximum
Interface to Monitor  
Power Supply 12 VDC from Monitor
Sensor Output ModTechw², RS485
Environmental Data  
Operating/Storage Temperature 0 to 50ºC
Location Indoor/Outdoor
Pressure Rating 5 Bar
Maintenance  
Service No routine service

Periodic cleaning is required at a frequncy determined by the application. Our self cleaning shaft option is highly recommended, this eliminates manual cleaning between calibrations.
Calibration The sensor is inherently stable, calibration should be carried out to suit the application. Our recommendation is every 6 months.
Measurement Characteristics
Principal of Operation Galvanic Oxygen Partial Pressure Cell, Self Polarising, Self Temperature Compensating

Iron/Silver Electrode Combination
Temperature NTC
Accuracy +/- 0.1 mg/l or +/- 1%Sat
Repeatability Better than +/- 1% FSD
Display Resolution see 7300w² Monitor
Response Time 90% of step change in less than 90 seconds
Flowrate 1 cm/second
Units mg/l, ppm, %Sat
Range 0-20 mg/l (ppm)
0-200 %Sat

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