Industrial Dissolved Oxygen Sensor DOG-209FA
DOG-209FA
INDUSTRIAL DISSOLVED OXYGEN SENSOR
DOG-209FA type oxygen electrode improved from the previously dissolved oxygen electrode, change diaphragm into a grit mesh metal membrane, with high stability and stress resistant, can be used in a more harsh environment, maintenance volume is smaller, suitable for urban sewage treatment, industrial wastewater treatment, aquaculture and environmental monitoring and other fields of continuous measurement of dissolved oxygen.
TECHNICAL SPECIFICATIONS
Model | DOG-209FA Industrial Dissolved Oxygen Sensor |
Principle | Polarographic |
Measuring range | 0-20mg/L |
| Thread | M32 * 2.0 |
Permeable membrane thickness | 100 um(steel mesh) |
Electrode shell material | U PVC or 31 6L stainless steel |
Temperature compensation | PT100, PT1000, 22K, 2.252K etc. |
Detection lower limit | 0.01 mg/L (20℃) |
Sensor life | 2 years |
Cable length | 5 meters, can be ODM depend on user's requirements |
Polarization time | 60min |
Minimum flow rate | 2.5cm/s |
| Drift | <2%/month |
| Measurement error | <± 0.1mg/I |
| Output current | 50~80nA/0.1mg/L Note: Maximum Current 3.5uA |
| Polarization voltage | 0.7V |
| Zero oxygen | <0.1 mg / L (5min) |
| Calibration intervals | >60 days |
| Measured water temperature | 0-60℃ |
Contact Us
Office Add：No. 118 Xiuyan Road,Pudong New Area,Shanghai,Zip Code:201315,China
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BOQU Instrument focus on development and production of water quality analyzers and sensors, including water quality meter, dissolved oxygen meter, pH sensors, etc.