Original Alphasense PH3-BE Phosphine Electrochemical Sensor for Concentration Monitoring
Specifications
Brand: Alphasense
Model: PH3-BE
Origin: UK
Range: 0–2000 ppm PH₃, short-term overload 5000 ppm
Sensitivity: 15–35 nA/ppm @ 800 ppm PH₃
T90 Response: <30s
Operating Temperature: −20℃ to 50℃; Humidity: 20–90% RH
Weight: <13g, standard B-series 4-pin package
Features: Resistant to cross-interference from ammonia, CO₂, etc.; used for fumigation and phosphine process monitoring
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