|
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
|
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...
Similar Datasheet