4-20 mA dissolved oxygen sensor DOG-208F

for pure water

Features 1.Measuring range: 0-100ug/L 2.Electrode material: 316L stainless steel 3.Temperature compensation resistor: 2.252K 22K Ptl00 Ptl000 etc 4.Sensor life: >3 years 5.Cable length: 5m (double shielded) 6.Detection lower Limit: 0.1ug/L(ppb)(20℃) 7.Measurement upper limit: 20mg/l(ppm) 8.Response time: ≤3min(90％, 20℃) 9.Polarization time: >8h 10.Minimum flow rate: 5cm/s; 515 L/h 11.Drift: <3%/month 12.Measurement error: <±1 ppb 13.Air current: 50-80nA Note: Maximum current 20-25 uA 14.Polarization voltage: 0.7V 15.Zero Oxygen: 60 days 17.Measured water temperature:0~60℃ Scope of application Applied to thermal power plants, power plant desalted water,. boiler feed water etc places of trace oxygen content.