MQ-4 gas sensor, methane, natural gas sensors

MQ-4 gas sensor, methane, natural gas sensors

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ARD001129
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1,82 €

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MQ-4 gas sensor, methane, natural gas sensors

Detection range: 300 to 10000 PPMM
Characteristics of gas: 5000 PPMM methane
Sensitivity: R in air/Rin typical gas >=5
Sensitive resistance: 1k ohm to 20k ohm in 5000PPM methane
Response time: <=10s
Recovery time: <=30s
Heat resistance: 31ohm +/- 3ohm
The heating current: <=180mA
The heating voltage: 5.0V +/- 0.2V
Heating power: <=900mW
Measure the voltage: <=24V

Working conditions:
Ambient temperature: -20℃ ~ + 55℃
Humidity: <=95%RH
Environmental oxygen content: 21%

Storage conditions: 
Temperature: -20℃~ +70℃
Humidity: <=70%RH

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MQ-4 gas sensor, methane, natural gas sensors
MQ-4 gas sensor, methane, natural gas sensors

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Comments(1)
08/17/2017
Feedback ricevuto nel nostro negozio eBay http://stores.ebay.it/domoticland

venditore consigliato!!

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