Product Description:
H2S-B4 High Resolution Hydrogen Sulfide Sensor (H2S sensor) Is Used
To Monitor Trace Hydrogen Sulfide In Air Quality
Features:
1. Hydrogen sulfide sensor (H2S sensor)H2S-B4 Product description:
H2s-b4 is a high-resolution H2S sensor, 7 series size, capable of
detecting 1ppb of H2S gas, ideal for use in ambient air quality
monitoring systems and instruments.
Second, hydrogen sulfide sensor (H2S sensor)H2S-B4 typical
applications
Air quality trace hydrogen sulfide monitoring, hydrogen sulfide gas
transmitter
Three, hydrogen sulfide sensor (H2S sensor)H2S-B4 main parameters
Sensitivity 2ppmH2S, nA/ PPM 1450~2050
Reaction time T90 from zero to 2ppmH2S (s) & LT; 45
Zero current 20℃ in zero air output -250~0
Interference average interference (PPB) 1
Detection value PPB 1
Range H2S quality assurance detection range (PPM) 100
Linearity full scale error, 0-2ppm linear & LT; Plus or minus 4
Overload to gas pulse stable response PPM 200
Four, hydrogen sulfide sensor (H2S sensor)H2S-B4 life
The annual variation of PPM & LT in zero drift laboratory air; + 100
Sensitivity drift percentage of annual change in laboratory air
< 20
Working life output down to 80% of the original signal time
(months) (warranty 12 months) 24
Specifications:
| Sensitivity | 50ppmNH3, nA/ PPM 25~45 |
| Reaction time | t90 from zero to 50ppmNH3(s) < 60 |
| Zero current | PPM content & LT in zero air; 7 |
| Resolution average noise (PPM) | & LT; 0.3 |
