Products
H2 Sensor
Application:
Widely used in commercial, especially civil fields, for hydrogen concentration detectionProduct characteristics:
Low power consumptionDescription
MQ-E2-H2 hydrogen sensor is a fuel cell type sensor. Hydrogen and oxygen undergo corresponding oxidation-reduction reactions on the working electrode and the counter electrode and release charges to form current. The magnitude of the generated current is proportional to the hydrogen concentration and follows Faraday's law. The hydrogen concentration can be determined by measuring the magnitude of the current.
Technical specifications
| Product model | MQ-E2-H2 |
| Detection gas | Hydrogen(H2) |
| Range | 0~30000ppm |
| Max range | 40000ppm |
| Sensitivity | (2±1) nA/ppm |
| Resolution | 50ppm |
| Response time(T90) | ＜30S |
| Load resistance(recommend) | 200Ω |
| Repeatability | ＜3% output |
| Stability(/year) | ＜10% |
| Output linearity | linear |
| Zero drift(-40℃~90℃) | ≤100ppm |
| Temperature range | -20℃~50℃ |
| Pressure range | Standard atmospheric pressure ±10% |
| Humidity range | 15%~90% RH |
| Life | 3 years |
Basic Circuit
Sensor Characterization
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-E2-H2 sensor, please contact account manager.
TEL：0086-0351-5249552
Whatsapp：+86 18335818384
Email：[email protected]
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