Measuring range: 0-20mg/L

Measuring principle: current sensor (polarographic electrode)

Breathable film thickness: 50µm

Electrode shell material: U PVC or 316L stainless steel

Temperature compensation resistance: Pt100, Pt1000, 2.252K, etc.

Sensor life: >2 years

Cable length: 5m

Lower detection limit: 0.01 mg/L (20℃)

Upper limit of measurement: 40 mg/L

Response time: 3min (90%, 20℃)

Polarization time: 60min

Minimum flow rate: 2.5cm/s

Drift: <2%/month

Measurement error: <±0.1 mg/L

Output current: 20-25nA/0.1 mg/L

Note: The maximum current is 3.5uA

Polarization voltage: 0.7V

Zero oxygen: <0.1 mg/L

Calibration interval: >60 days

Measured water temperature: 0-60℃

The DOG-209F dissolved oxygen sensor has high stability and reliability, can be used in harsh environments, and has a small amount of maintenance. It is suitable for dissolved oxygen in urban sewage treatment, industrial wastewater treatment, aquaculture and environmental monitoring. Continuous measurement.

The DOG-209F dissolved oxygen sensor has high stability and reliability, can be used in harsh environments, and has a small amount of maintenance. It is suitable for dissolved oxygen in urban sewage treatment, industrial wastewater treatment, aquaculture and environmental monitoring. Continuous measurement.