Alcohol sensor
Alcohol sensor
Specifications

Specifications
Measurement range
100 - 1000 ppm
Measureable substances
Ethan, Alcohol over the concentration of hydrogen
Application areas
F.i. breath alcohol tester, robotic, microcontroller projects
Compatible with
Raspberry Pi (with AD-converter), Arduino. etc.
Special features
High sensitivity which can be adjusted by potentiometer, quick reaction time, low sensivity to benzine
Analog Output
Values are processed by the microcontroller
Digital Output
thresholds can be set
Pins
VCC: Voltage supply 5V, GND: Ground, AOUT: Analog Output, DOUT: Digital Output
Response time
≤ 1 s
Pick time after power on
≤ 30 s
Heating current
≤ 150 mA
Heating voltage
5 ±0.2 V / 1,5 ±0.1 V
Heating energy power
750 mW
Dimensions
32 x 21 x 20 mm
Items Shipped
SEN-MQ3
EAN
4250236819945
Article No.
SEN-MQ3