Application
It is widely used in liquefied gas leak monitoring devices, fire/safety detection systems for home, factory and commercial use; Flammable gas leak alarm, gas leak detector, etc.
Features
- *High sensitivity to C3H8 gas
- *Excellent anti-interference ability
- *Excellent stability
Specifications
Model | MPn-5 |
Sensor Type | Flat surfaced |
Standard Encapsulation | Metal cap |
Target Gas | Liquefied Gas Sensor |
Detection range | 300～5250ppm |
Standard Circuit Conditions | Loop Voltage | Vc | ≤24V DC |
Heater Voltage | VH | 5V±0.1V AC or DC |
Load Resistance | RL | Adjustable |
Heater consumption | PH | 305±25mW |
Heater Current | IH | 61±5 mA |
Sensitive resistance | RS | 1KΩ～20KΩ(in 2000ppm C3H8) |
Sensitivity | S | Rs(in air)/Rs( 2000ppm C3H8)≥8 |
Concentration Slope | α | ≤0.6(R2000ppm/R500ppm C3H8) |
Standard test conditions | Temp. Humidity | 20℃±2℃；55%±5%RH |
Standard test circuit | Vc:5V±0.1V; VH: 5V±0.1V |
Preheat time | Not less than 48 hours |
O2content | 21% (not less than 18%) O2 concentration effects initial value, sensitivity and repeatability. |
Lifespan | 10 years |
* The description and specifications might be changed without notice. Please contact us for the latest information before placing orders.
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