Productos
MQ-3B Semiconductor Sensor for Alcohol Gas
Sensor para detectar vapores de alcohol en aire en diferentes concentraciones, de tipo semiconductor de rápida respuesta, adecuado para sensores portátiles.
COD: WINMQ3B
Peso: 0.001 Kg
Disponibilidad: En Stock
ARS 9300.00
El producto no está disponible para la venta en este momento
Características
Description :
MQ-3 is a semiconductor sensor for Alcohol detection. It has very good sensitivity and fast response to alcohol, suitable for portable alcohol detector.
Sensitive material of MQ-3 gas sensor is SnO2, which with lower conductivity in clean air. When the target alcohol gas exist, The sensors conductivity is more higher along with the gas concentration rising. Please use simple electrocircuit, Convert change of conductivity to correspond output signal of gas concentration.
MQ-3 gas sensor has high sensitity to Alcohol, and has good resistance to disturb of gasoline, smoke and vapor. The sensor could be used to detect alcohol with different concentration, it is with low cost and suitable for different application.
1?High sensitivity to alcohol gas in wide range
2?High sensitivity to alcohol gas
3?Fast response
4?Wide detection range
5?Stable performance?long life?low cost
6?Simple drive circuit
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Application :
1) Vehicel alcohol detector
2) Portable alcohol detector
http://wiring.org.co/learning/basics/airqualitymq135.html
mq3_4o.pdf (149 Kb)
