Products
Combustible Gas Sensor
Detect the CH₄ and CH₃CH₂CH₃ gas sensor
Application:
For combustible gases such as methane and gas detection instruments and monitoring equipment for gas, biogas, liquefied gas, and urban gas are used for transmission sensing element.Product characteristics:
1. Stable performancePerformance
MQ-D4 is a low-power semiconductor gas sensor used for detecting methane and propane gases
Technical Specifications
| Product model | MQ-D4 | |
| Product type | Low power semiconductor gas sensor | |
| Standard packaging | Metal encapsulation | |
| Temperature range | Usage temperature: -10℃~+50℃ Storage temperature: -20~+60℃ | |
| Humidity range | ＜95%RH | |
| Detecting gas | Methane, propane | |
| Detect concentration | Gas concentration 100~10000ppm | |
| Standard circuit conditions | Heat voltage(DC) VH | 5V±0.1V |
| Circuit voltage(Dc) Vc | 5V±0.1V | |
| Load resistance RL | adjustable(1K-50K) | |
| Sensor characteristics under standard testing conditions | Heating wire Power PH | ≤450mV, (VH=5V) |
| response time Tx | ≤20S | |
| recovery time TH | ≤30S | |
| Standard testing conditions | Temperature/humidity | 20℃土2℃; 65%士5%RH |
| Standard Test Circuit | DC VH=VC=5V±0.1V; RL=10K±1% | |
| Warm-up time | 24 hours | |
| Life | 8 years | |
Product storage period and power-on stability time
Storage time | Recommended power-on stabilization time when using |
Within one month | 8h-12h |
Within half a year | 12h-18h |
One year or more | 18h-24h |
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-D4 sensor, please contact account manager.
TEL：0086-0351-5249552
Whatsapp：+86 18335818384
Email：[email protected]
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