GS Yuasa Dissolved Oxygen sensor KDS-25B

 
Features:
* Long life
* Virtually no influence from CO2
* No external power supply required for sensor operation
* No warmup time is required

Applications:
* Water quality control

The GS Yuasa Dissolved Oxygen Sensor KDS-25B is a unique galvanic cell type sensor which was developed for water quality control. Its most notable features are long life expectancy and it is not influenced by CO2.

Specification:
Measurement range: 0~80mg/L dissolved oxygen
Accuracy in water at 25℃±1℃: ±5% (full scale)
Operating conditions 
  Atmospheric pressure: 81~203kPa (corresponds to 10m of water depth)
  Temperature: 5~35℃
  Relative humidity: 10 ~ 90%R.H. (no condensation)
Thermal time constant: 10 min. or less
Initial output voltage in clean air under standard test conditions: 8.0~15.0mV
Standard test conditions
  Atmospheric pressure: 1013±5hPa
  Temperature: 25℃±1℃
  Relative humidity: 60±5%