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7E4-H2S-10 Hydrogen Sulfide Gas Sensors 4 Electrode H2S Low Concentration

Categories Gas Sensor
Brand Name: Semea
Model Number: 7E4-H2S-10
Place of Origin: China
MOQ: 1
Price: Negotiable
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 3000PCS/Month
Delivery Time: 3-5Workingdays
Packaging Details: Standard Box
Nominal Range: 0 ~ 10 ppm
Maximum Overload: 30 ppm
Sensitivity (20℃): 1.5 ± 0.5 μA/ppm
Response Time (T90): ≤ 90S
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7E4-H2S-10 Hydrogen Sulfide Gas Sensors 4 Electrode H2S Low Concentration

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
Resolution2 ppb
LinearityLinear up to 10 ppm
Bias Voltage0 mV

Environmental

Temperature Range
-30℃ ~ 50℃
Pressure Range1 ± 0.1 atm
Humidity Range15% ~ 90%RH non-condensing

Life Time

Long Time Output Drift
< 10% signal/year
Recommended Storage Temp10℃ ~ 30℃
Expected Operating Life2 years in clean air
Storage Life6 months in original packaging
Warranty24 months


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