The Hydrogen H2-AF sensor has excellent ppm sensitivity for low concentrations to 2,000ppm H2. The very low sensitivity to CO makes this one of the most selective Hydrogen sensors on the market.Hydrogen (H2) sensor is Available in A series.H2-AF Hydrogen Sensor price is available in sensotec website.
Features:
Range: 2,000 ppm H2 limit of performance warranty
Sensitivity: 10 to 25 nA/ppm in 400ppm H2
Response time t90: < 45s from zero to 400ppm H2
Resolution: < 0.7 RMS noise (ppm equivalent)
| H2-AF Hydrogen Sensor H2 Sensor PERFORMANCE |
| Sensitivity |
nA/ppm in 400ppm H2 |
10 to 25 |
| Response time |
t90 (s) from zero to 400ppm H2 |
< 45 |
| Zero current |
ppm equivalent in zero air |
± 15 |
| Resolution |
RMS noise (ppm equivalent) |
< 0.7 |
| Range |
ppm H2 limit of performance warranty |
2,000 |
| Linearity |
ppm error at full scale, linear at zero and 400ppm H2 |
-200 to -500 |
| Overgas limit |
maximum ppm for stable response to gas pulse |
5,000 |
