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MQ303B

Winsen Electronics
Part Number MQ303B
Manufacturer Winsen Electronics
Description Alcohol Sensor
Published Feb 25, 2015
Detailed Description Zhengzhou Winsen Electronics Technology Co., Ltd www.winsensor.com MQ303B Alcohol Sensor Character * High sensitivity ...
Datasheet PDF File MQ303B PDF File

MQ303B
MQ303B

Overview
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.
Heater Curren...


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