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Gas Sensor Alcohol MQ-3

by OEM

This alcohol sensor is suitable for detecting alcohol concentration on your breath, just like your common breathalyzer.

19-00018880
Gross Weight: 0kg
Warranty: Δεν καλύπτεται με εγγύση απο τον Κατασκευαστή
Company: OEM
Made in: China
In Stock
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3.20
Without VAT 2.58
+
Our quantity discounts:
Quantity 10+ 100+
Price 2.56 2.24
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DESCRIPTION

This alcohol sensor is suitable for detecting alcohol concentration on your breath, just like your common breathalyzer. It has a high sensitivity and fast response time. Sensor provides an analog resistive output based on alcohol concentration. The drive circuit is very simple, all it needs is one resistor. A simple interface could be a 0-3.3V ADC.

Please review the datasheet for conversions to ppm then Wikipedia.org for BAC.

SPECIFICATIONS

Warranty:
Δεν καλύπτεται με εγγύση απο τον Κατασκευαστή
Company:
OEM
Gross Weight:
0.0042kg
Made in:
China
Sensor Type:
  • Gas
Typical Input Voltage:
  • 5VDC
Interface:
  • Analog
Communication Protocol:
  • Without

EXTRA SPECS

  • 5V DC or AC circuit
  • Requires heater voltage
  • Operation Temperature: -10 to 70 degrees C
  • Heater consumption: less than 750mW
  • Sensitive for Alcohol, Ethanol, smoke