alcohol sensor MQ303B prices subject to consultation small alcohol detector

Model Number:MQ303B
Minimum Order Quantity:Pls inquiry us !
Delivery Time:2-5 days
Payment Terms:T/T , Paypal, Western Union. Escrow etc.
Place of Origin:China
Price:USD $0.001-USD$1000.00
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Location: Guangzhou Guangdong China
Address: Long Jin Road No. 4, Room 540, Long Jin Street , Liwan District , Guangzhou City, Guangdong, Province,
Supplier`s last login times: within 29 hours
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Product Details

Semiconductor alcohol sensor MQ303B is a tin dioxideAlcohol-type


semiconductor gas sensor,Alcohol has a high sensitivity and rapid


response, adaptedPortable alcohol detector and car lights the fire


systemAnd so on.


Semiconductor alcohol sensorKey Features and Applications:


High sensitivity


* Fast response


· Long life


Low power consumption


· Compact size


· Suitable for portable alcohol detector and car lights the fire systems


Semiconductor alcohol sensorThe main technical parameters:


Product numberMQ303B
Product typeSemiconductor gas sensor
Standard packageMetal packaging
Detection of gasAlcohol
Detectable concentration20ppm-1000ppmEthanol
Circuit voltage (Vc)6V DC
Heating voltage (VH)0.9V 0.1VAcorDC
Load resistance (RL)Adjustable
Heating resistors (RH)Forty fiveW 0.5W(Room temperature)
Heating consumption (PH)140mW
Temperature, humidity20 2 ; 65% 5% RH
Standard test circuitVc: 3.0V 0.1V; VH: 0.9V 0.1V
Warm-up timeLess than 48 hours

China alcohol sensor MQ303B prices subject to consultation small alcohol detector supplier

alcohol sensor MQ303B prices subject to consultation small alcohol detector

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