CO / H2S the D2 Dual gas sensor measures H2S Hydrogen Sulfide,CO Carbon Monoxide. Alphasense new 2sense H2S+CO gas sensor allows designers to reduce significantly their gas detector size and cost. The 2sense CO/H2S Sensor provides a unique approach to the dual gas sensor in both its size and working electrode configuration.
D2 2Sense sensors:
CO Spcifications:
Sensitivity:27 to 55 nA/ppm in 400ppm CO
Response time < 25 t90 (s) from zero to 400ppm CO
Resolution< 1rms noise (ppm equivalent)
Range:1000 ppm CO limit of performance warranty
H2S specifications:
Resolution < 0.25rms noise (ppm equivalent)
Range: 100ppm H2S limit of performance warranty
