Product Specification

Liquefied Gas Sensor LPG Sensor MQ-D6

Specification:

MQ-D6 LPG Sensor is a semiconductor liquefied gas sensor which is mainly used for leak detection, monitoring, alarm device and intelligent gas leak alarm system on liquefied gas, butane, and propane. It uses advanced flat production process, from the heater and micro- Al2O3 forming a metal oxide semiconductor material constituting the ceramic substrate , with the electrode wire leads, encapsulated in a metal tube housing, cap . When detecting the presence of gas, the gas concentration in air is higher, the higher the conductivity sensor, using a simple circuit that can change the conductivity of the gas is converted to an output signal corresponding to the concentration.

Character:                                          

1. High sensitivity to Isobutane gas

2. Low power consumption                        

3. Fast response and resume

4. Good stability and long life                        

5. Simple drive circuit

6. Small size

Application:

1. Domestic gas leakage detector

2. Industrial gas detector

3. Portable gas detector

Technical Parameter:

Gas: Alcohol Gas
Detection range: 300 to 10000ppm

Characteristic gas: 1000ppm Isobutane gas
Sensitivity: R in air / R in typical gas ≥ 5
Load Resistance: 1～50Ω adjustable
Response time: ≤ 30s
Recovery time: ≤ 60s
Heating current: <=80mA
Heating voltage: 5V
Measuring voltage: 5～50V
Operating Conditions Ambient temperature: -20～+55℃
                         Humidity: ≤ 95% RH
                         Environmental oxygen content: 21%
Storage conditions Temperature: -20～+70℃ 

                           Humidity: ≤ 70% RH