LPG Sensor Combustible Gases Sensor - MQ-K6

Product Specification

LPG Sensor Combustible Gases Sensor MQ-K6

Specification:

MQ-K6 sensitive material used is a gas sensor in a clean air, the lowerthe conductivity of tin dioxide (SnO2). When there is the environment in thecombustible gas sensor, conductivity sensor with increasing concentrations ofcombustible gases in air increases. Using a simple circuit to convert thechange in conductivity of the gas concentration corresponding to the outputsignal.MQ-K6 gas sensor for propane, butane, liquefied petroleum gassensitivity is high, natural gas and has a good sensitivity. This sensor candetect a variety of flammable gas, is a low-cost sensors for a variety ofapplications.

Character:

1. In a wide concentration range of the sensitivity of the combustible gasa good
2. For propane, butane, liquefied petroleum gas high sensitivity

3. Long life, low cost

4. Simple drive circuit 

Application:

1. Household gas leak alarm

2. Industrial combustible gas alarm

3. Portable gas detector

Technical Parameter:

Gas: Isobutane, Butane, LPG
Detection range: 300 to 10000ppm
Characteristic gas: 1000ppm Isobutane
Sensitivity: R in air / R in typical gas ≥ 5
Load Resistance: 1～50KΩ adjustable
Response time: ≤ 30s
Recovery time: ≤ 60s
Heating current: ≤ 150mA
Heating voltage: 5.0V
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