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MQ303B - Alcohol Sensor

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Part number MQ303B
Manufacturer Winsen Electronics
File Size 95.18 KB
Description Alcohol Sensor
Datasheet download datasheet MQ303B Datasheet
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    Zhengzhou Winsen Electronics Technology Co., Ltd www.winsensor.com MQ303B Alcohol Sensor Character * High sensitivity * Fast response and resume * Long life and low cost * Mini Size Application MQ303B is semiconductor sensor for Alcohol detection. It has good sensitivity and fast response to alcohol, suitable for portable alcohol detector. Configuration Technical Data Model No. MQ303B Sensor Type Semiconductor Standard Encapsulation Metal Detection Gas Alcohol Concentration 20-1000ppm Alcohol Heater Voltage V H 0.9V ± 0.1V AC or DC Loop Voltage Vc ≤6V DC Standard Circuit Conditions Load RL Resistance Heater Resistance RH Adjustable 4.5Ω ± 0.5 Ω Room Tem.
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