Figaro Oxygen sensor SK-25F

 
Features:
* Virtually no influence from CO2, CO, H2S, NO, H2
* Temperature compensation circuit included
* Good linearity
* No position dependency
* Stable output signal
* No external power supply required for sensor operation
* No warmup time is required

Applications:
* Safety - Air conditioners, oxygen detectors, fire detectors, fuel cell systems
* Measurement - Oxygen monitors in flue gas
* Biotechnology - Oxygen incubators, anaerobic cultivators
* Food industry - Refrigeration, greenhouses

The Figaro Oxygen Sensor SK-25F is a unique galvanic cell type oxygen sensor. Its most notable features are no influence from CO2, good linearity up to 30% oxygen, and excellent chemical durability. This feature makes the sensor ideal for oxygen monitoring in various applications such as the biochemical field, food industry, and domestic safety applications.

Specification:
Measurement range: 0~30% O2
Accuracy: ±1% full scale
Operating conditions
  Atmospheric pressure: 1013hPa ± 20%
  Temperature: -10~50℃
  Relative humidity: 0~99%RH (no condensation)
  Response time (90%): ≤ 15 seconds
Initial output voltage under factory test conditions: 5.5~8.5mV
Fcatory test conditions
Atmospheric pressure: 1013hPa
  Temperature: 25±5℃
Life expectancy at 20℃ in normal air: approx. 3 years