Industrial dissolved oxygen electrode DOG-209F


Dissolved oxygen electrode characteristics :
DOG-209F dissolved oxygen sensor has high stability and reliability, can be used in harsh environments, and requires less maintenance. It is suitable for dissolved oxygen in the fields of urban sewage treatment, industrial wastewater treatment, aquaculture and environmental monitoring. continuous measurement.

Model : DOG-209F

Dissolved oxygen electrode characteristics :
DOG-209F dissolved oxygen sensor has high stability and reliability, can be used in harsh environments, and requires less maintenance. It is suitable for dissolved oxygen in the fields of urban sewage treatment, industrial wastewater treatment, aquaculture and environmental monitoring. continuous measurement.

Technical indicators :
Measuring range: 0-20mg/L
Measuring principle: amperometric 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℃)
Measurement upper limit: 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℃

SKU: DOG-209F Category:

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