Winsen/MP-5 Propane Gas Sensor Liquefied Gas Combustible Gas Alarm Probe -78674
product detail
Product Details:
MP-5 combustible gas detection with planar semiconductor gas sensor using advanced planar production process, in the micro-Al2O3 ceramic substrate on the formation of heaters and metal oxide semiconductor gas-sensing material, with the electrode lead leads, packaged in the metal tube, tube Cap inside When there is a gas to be detected, the higher the concentration of the gas in the air, the higher the conductivity of the sensor. The conversion of this conductivity can be converted to an output signal corresponding to the gas concentration using a simple circuit.
Application:
For the home environment of harmful gas detection automatic exhaust device, air refresher and so on.
Technical indicators
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Product number |
MP-5 |
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product type |
Planar semiconductor gas sensor |
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Standard package |
metal |
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Detection of gas |
Day gas, methane |
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Detection of concentration |
300-10000ppm (natural gas, methane) |
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Standard circuit conditions |
Circuit voltage |
VC |
≤24V DC |
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Heating voltage |
VH |
5.0V ± 0.1V ACorDC |
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Load Resistance |
RL |
Adjustable |
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Characteristics of Gas Sensors under Standard Test Conditions |
Heating resistance |
RH |
85Ω ± 15Ω (room temperature) |
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Heating power consumption |
PH |
≤ 300mW |
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Sensitive body surface resistance |
RS |
1KΩ-20KΩ (in 2000ppm propane) |
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Sensitivity |
S |
Rs (in air) / Rs (2000 ppm propane) ≥5 |
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Concentration slope |
Α |
≤0.6 (R2000ppm/ R500ppmPropane) |
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Standard test conditions |
temperature humidity |
20 ° C ± 2 ° C; 65% ± 5% RH |
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Standard test circuit |
Vc: 5.0 V ± 0.1 V; VH: 5.0V ± 0.1V |
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Warm up time |
Not less than 48 hours |
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On Nov 26, 2023 at 22:07:36 PST, seller added the following information: