DAVITEQ HYDRO SULFIDE H2S GAS SENSOR, 50 PPM, SERI-4
SENSOR SPECIFICATION
| MEASURING SPECIFICATION | |
| Sensor type | Daviteq Seri-4 electrochemical gas sensor |
| Nominal range | 0-50 ppm |
| Maximum overload | 100 ppm |
| Resolution | 0.1 ppm |
| T90 response time | < 25 s |
|
Typical Baseline Range (pure air, 20°C) |
-0.1 ppm .. + 0.1 ppm |
| Repeatability | < 2% of reading |
| Accuracy | +/- 5% of reading |
| Zero Stability | 0 .. 0.2 ppm in pure Air, 20oC |
| Temperature compensation | Yes |
| WORKING CONDITIONS | |
| Relative humidity range |
15 % to 90 % RH non-condensing |
| Temperature range |
-40 °C to 50 °C |
| Pressure range |
Atmospheric ± 10% |
| SENSOR LIFETIME | |
|
Expected Operation Life |
2 years in the air |
|
Expected Long-Term Output Drift in air |
< 2 % of reading loss per month |
We have other ranges: 100 ppm, 200ppm, 500ppm, and 2000 ppm
CROSS SENSITIVITY DATA
The table below does not claim to be complete. Interfering gases should not be used for calibration.
|
Interfering Gas |
Concentration (ppm) | Reading (ppm) |
|
CO |
100 | < 1 |
|
H2 |
300 | < 1.2 |
|
Methyl Mercaptan (MM, CH3SH) |
10 | ~ 5 |
|
Tert-Butyl Mercaptan (TBM, (CH3)3CSH) |
10 | ~ 3.5 |
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