Dettagli:
|
Portata nominale: | 0 ~ 10 ppm | Sovraccarico massimo: | 30 ppm |
---|---|---|---|
Sensibilità (20°C): | 1.5 ± 0,5 μA/ppm | Tempo di risposta (T90): | ≤ 90s |
Evidenziare: | 4 electrode H2S gas sensor,low concentration hydrogen sulfide sensor,H2S gas sensor with warranty |
7E4-H2S-10 Hydrogen Sulfide Gas Sensors 4 Electrode H2S Low Concentration
This 4-electrode sensor is designed for air quality monitoring to measure the low-concentration H2S gas with ultra-high resolutions. The design optimizes the sensor sensitivity, accuracy and long-term stability and enables the sensor to detect H2S variations at parts per billion (ppb) levels.
Performance Characteristics
Zero Signal (20℃)
|
< ±300 nA |
Baseline Shift | (-30℃ ~ 50℃) < 100 ppb |
Resolution | 2 ppb |
Linearity | Linear up to 10 ppm |
Bias Voltage | 0 mV |
Environmental
Temperature Range
|
-30℃ ~ 50℃ |
Pressure Range | 1 ± 0.1 atm |
Humidity Range | 15% ~ 90%RH non-condensing |
Life Time
Long Time Output Drift
|
< 10% signal/year |
Recommended Storage Temp | 10℃ ~ 30℃ |
Expected Operating Life | 2 years in clean air |
Storage Life | 6 months in original packaging |
Warranty | 24 months |
Persona di contatto: Xu
Telefono: 86+13352990255