OxyTechw2 GAL Dissolved Oxygen Sensor
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224083IM-OxyTechw2-GAL-Sensor-Instruction-Manual.pdf (12.44 MB)
132254DS-Iss08_OxyTechw2_GAL_DataSheet.pdf (427.54 KB)
224083IM-OxyTechw2-GAL-Sensor-Instruction-Manual.pdf (12.44 MB) 132254DS-Iss08_OxyTechw2_GAL_DataSheet.pdf (427.54 KB)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 |
