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Electrochemical Hydrogen Sulfide Sensor H2S Sensor
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ME3-H2S -
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Product Description
ME3-H2S Hydrogen Sulfide Sensor H2S Sensor Principle Introduction
ME3-H2S electrochemical sensor detect gas concentration by measuring current based on the electrochemical principle, which utilizes the electrochemical oxidation process of target gas on the working electrode inside the electrolytic cell, the current produced in electrochemical reaction of the target gas are in direct proportion with its concentration while following Faraday law, then concentration of the gas could be get by measuring value of current.
ME3-H2S Hydrogen Sulfide Sensor H2S Sensor Features
• Low consumption
• High precision
• High sensitivity
• Wide linear range
• Good anti-interference ability
• Excellent repeatability and stability
ME3-H2S Hydrogen Sulfide Sensor H2S Sensor Application
Widely used in industrial and environmental protection fields
ME3-H2S Hydrogen Sulfide Sensor H2S Sensor Technical parameters :
ME3-H2S electrochemical sensor detect gas concentration by measuring current based on the electrochemical principle, which utilizes the electrochemical oxidation process of target gas on the working electrode inside the electrolytic cell, the current produced in electrochemical reaction of the target gas are in direct proportion with its concentration while following Faraday law, then concentration of the gas could be get by measuring value of current.
ME3-H2S Hydrogen Sulfide Sensor H2S Sensor Features
• Low consumption
• High precision
• High sensitivity
• Wide linear range
• Good anti-interference ability
• Excellent repeatability and stability
ME3-H2S Hydrogen Sulfide Sensor H2S Sensor Application
Widely used in industrial and environmental protection fields
ME3-H2S Hydrogen Sulfide Sensor H2S Sensor Technical parameters :
| Item | Parameter |
| Detection gas | H2S |
| Measurement Range | 0～100ppm |
| Max detecting concentration | 500ppm |
| Sensitivity | (0.8±0.15) µA/ppm |
| Resolution ratio | 0.1ppm |
| Response time (T90) | <30S |
| Bias voltage | 0mV |
| Load resistance (recommend) | 10Ω |
| Repeatability | < 2% output value |
| Stability (／month) | < 2% |
| Output Linearity | linear |
| Zero drift (-20°C～40°C) | ≤ 0.2ppm |
| Storage temperature | -20°C～50°C |
| Storage Humidity | 15%～90%RH |
| Pressure range (kPa) | 90 - 110 |
| Anticipated using life | 2 years |