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MQ-9 |
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| Part Number | MQ-9 |
| Manufacturer | Henan Hanwei Electronics |
| Description | Henan Hanwei Electronics Co., Ltd www.hwsensor.com MQ-9 Semiconductor Sensor for CO/Combustible Gas Sensitive material of MQ-9 gas sensor is SnO2, which with lower conductivity in clean air. It mak... |
| Features |
ple drive circuit
Configuration
Application
* Domestic gas leakage detector * Industrial gas detector * Portable gas detector Technical Data
Basic test loop
Model No. Sensor Type Standard Encapsulation Detection Gas
Concentration
Loop Voltage Vc
Circuit
Heater Voltage VH
Heater Time
TL
Load Resistance RL
Heater Resistance
Character
Heater consumption
Sensing Resistance
Sensitivity
RH PH Rs S
Slope
α
Tem. Humidity
Condition
Standard test circuit
Preheat time
MQ-9 Semiconductor
Bakelite CO and combustible gas
10-1000ppm CO 100-10000ppm combustible gas
≤10V DC 5.0V±0.2V ACorD... |
| Document |
 MQ-9 Data Sheet
PDF 171.83KB |
Desde 2024. D4U Semiconductor.
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