Application:
It is widely suitable for the detection of AsH3 in industry and environmental protection.Product characteristics:
Low power consumption, high precisionDescription
The MO-E3-AsH3 electrochemical element operates according to the principles of electrochemistry, utilizing the electrochemical oxidation process of the gas to be measured at the working electrode in the electrolytic cell. Electronic circuitry maintains the working and reference electrodes of the electrolytic cell at an appropriate potential, allowing electrochemical oxidation of the gas to occur. Because the Faraday current generated during oxidation and reduction reactions is negligible, the current generated by the electrochemical reaction of the gas to be measured is proportional to its concentration and follows Faraday's law. Thus, the concentration of the gas to be measured can be determined by measuring the current.
Product images
Technical specification
Product Model | MQ-E3-AsH3 |
Product Type | Electrochemical gas sensors |
Product Package | Plastic package(MQ-E3) |
Detection Range | 0—3ppm |
Maximum Measurement Limit | 20ppm |
Expected Life | 2 years |
Sensitivity | 4±1.5 uA/ppm |
Resolution | 0.01ppm |
Operating Temperature Range | -20℃~+50℃ |
Operating Pressure Range | Standard atmospheric pressure±10% |
Response Time(T90) | ≤30S |
Humidity Range | 15%—90%RHNo condensation |
Zero Drift(-20°C to +40°C) | ≤0.07ppm |
Stability(per month) | <2% |
Load Resistance(recommended) | 10Ω |
Repeatability | <2%0utput value |
Output Linearity | Linear |
Application
It is widely suitable for the detection of AsH3 in industry and environmental protection.
Production workshop
Certification
TenSensor, China's first listed gas sensor company,Tensensor can provide more than 100 varieties of six series including:
semiconductor gas sensor
electrochemical gas sensor
infrared gas sensor
dust sensor
pyroelectric sensor
thermopile sensor, etc.
which can be used for more than 200 kinds of gas and infrared, dust and other indicators detection, widely used in the field of security for detecting gas leakage, noxious gas leakage, smog and fire, the field of family, office and factory for detecting HCHO, VOC, CO2, PM2.5 and so on.
Moreover, the solutions for security, household electrical appliances, consumer electronics, smart home, instruments and meters are available.
For more information about MQ-E3-AsH3 sensor, please contact account manager.
TEL:0086-0351-5249552
Whatsapp:+86 18335818384
Email:[email protected]
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