SB-4AsH₃-1-F

Electrochemical Arsine (AsH₃) Sensor (0~1 ppm)

PRODUCT DESCRIPTION

The SB-4AsH₃-1-F is an electrochemical sensor capable of accurately detecting arsine (AsH₃) gas within the range of 0 to 1 ppm. It is suitable for both portable and fixed gas detection devices, offering high stability and fast response. With low sensitivity to relative humidity variations, the sensor ensures reliable performance in diverse environments, and provides an expected operating life of more than 24 months in air.

KEY FEATURES

- Measurement range: 0~1 ppm
- Sensitivity: 1,100 ± 350 nA/ppm
- Response time: T90 < 60 sec
- Resolution: < 0.02 ppm
- Linear output with excellent repeatability (< ±2%)
- Lifetime: > 24 months in air
- Operating temperature: -20℃ ~ +50℃
- Low response to humidity changes