DOG-208F Pure Water Dissolved Oxygen Sensor
Features :
Applicable Polarography Principle for DOG-208F Dissolved |
Oxygen Electrode |
With platinum (Pt) as cathode and Ag / AgCl as anode |
The electrolyte is 0.1 M potassium chloride (KCI). |
The silicone rubber permeable membrane imported from U.S. serves |
as the permeable membrane. |
It has silicone rubber and steel gauze. |
It is featured by collision resistance, corrosion resistance, high. |
temperature resistance, shape retention and other performances |
Technical Indexes :
Measuring range: 0-20ug/L 0-20mg/L |
Electrode shell material: 316L stainless steel |
Temperature compensation resistor: NTC: 2.252K 22K Ptl00 Ptl000 |
and so on. |
Sensor life: >3 years |
Cable length: 5m (double shielded) |
Detection lower Limit: 0.1ug/I(ppb)(20°C) |
Measurement upper limit: 20mg/l(ppm) |
Response time: ≤3min(90%, 20°C) |
Polarization time: >8h |
Minimum flow rate: 5cm/s; 515 L/h |
Drift: <3%/month |
Measurement error: <±1 ppb |
Output current: 20-25nA/0.01mg/L Note: Maximum current |
20-25Ua |
Polarization voltage: 0.7V |
Zero Oxygen: <5ppb(60min) |
Calibration intervals: >60 days |
Measured water temperature: 0-1300c |
Scope of application :
Applied to thermal power plants, thermal fermentation industry, etc.
