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China, Chinese Boqu Dog-209fa Digital Dissolved Oxygen Sensor1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
SensorGas SensorOxygen ElectrodeOxygen Sensor
Shanghai Boqu Instrument Co., Ltd.
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Product Description DOG-209F Industrial Dissolved Oxygen ElectrodeFeaturesDOG-209F Dissolved Oxygen Sensor has high stability and reliability,which can be used in the harsh environment; it demands for less maintenance;it is suitable for continuous measurement of the dissolved oxygen in the fieldsof urban sewage treatment, industrial wastewater treatment, aquaculture,environmental monitoring, and so on. Technical Indexes1. Measuring range: 0-20mg/L2. Measuring principle: Current sensor (Polarographic electrode)3. Permeable membrane thickness: 50 um4. Electrode shell material: U PVC or 31 6L stainless steel5. Temperature compensation resistor: Ptl00, Ptl000, 22K, 2.252K and so on.6. Sensor life: >2 years7. Cable length: 5m8. Detection lower limit: 0.01 mg/L (20oC)9. Measurement upper limit: 40mg/L10. Response time: 3min (90%, 20oC)11. Polarization time: 60min12. Minimum flow rate: 2.5cm/s13. Drift: <2%/month14. Measurement error: <± 0.1mg/I15. Output current: 50~80nA/0.1mg/L Note: Maximum Current 3.5uA16. Polarization voltage: 0.7V17. Zero oxygen: <0.1 mg / L (5min)18. Calibration intervals: >60 days19. Measured water temperature: 0-60oC
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