Alphasense is expanding its line of electrochemical toxic gas sensors to address industry-specific requirements, including emissions monitoring, process safety, environmental monitoring and VOCs.Our Phosphine sensors cover all hydrides: Silane (SiH4), Diborane (B2H6), Germane (GeH4) and Phosphine (PH3) for the semiconductor industry.We have also introduced the PH3-BE sensor specifically for food storage where higher concentrations of Phosphine are encountered.PH3-BE Phosphine Sensor price is available in sensotec website.
Range: 2,000ppm PH3 limit of performance warranty
Sensitivity: 15 to 35nA/ppm in 800 PH3
Response time t90: < 30 s from zero to 800 PH3
Resolution: < 2 RMS noise (ppm equivalent)