| No. | parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
|
|
|
Hanwei |
Gas Sensor Wide detecting scope Fast response and High sensitivity Stable and long life Simple drive circuit APPLICATION They are used in gas leakage detecting equipments in family and industry, are suitable for detecting of LPG, i-butane, propane, methane ,alc |
|
|
|
|
Hanwei |
Gas Sensor Wide detecting scope Fast response and High sensitivity Stable and long life Simple drive circuit APPLICATION They are used in air quality control equipments for buildings/offices, are suitable for detecting of NH3,NOx, alcohol, Benzene, smoke,CO2 ,e |
|
|
|
|
HANWEI ELECTRONICS |
GAS SENSOR Fast response and High sensitivity Stable and long life Simple drive circuit APPLICATION They are used in air quality control equipments for buildings/factory, are suitable for detecting of NH3. SPECIFICATIONS A. Standard work condition Symbo |
|
|
|
|
HANWEI ELETRONICS |
GAS SENSOR * High sensitivity to LPG, natural gas , town gas * Small sensitivity to alcohol, smoke. * Fast response . * Stable and long life * Simple drive circuit APPLICATION They are used in gas leakage detecting equipments in family and industry, are su |
|
|
|
|
HANWEI ELECTRONICS |
GAS SENSOR Fast response and High sensitivity Stable and long life Simple drive circuit APPLICATION They are used in air quality control equipments for buildings/offices, are suitable for detecting of H2S. SPECIFICATIONS A. Standard work condition Symbo |
|
|
|
|
Hanwei |
GAS SENSOR * High sensitivity to carbon monoxide * Stable and long life MQ-7 GAS SENSOR APPLICATION They are used in gas detecting equipment for carbon monoxide(CO) in family and industry or car. SPECIFICATIONS A. Standard work condition Symbol Parameter nam |
|
|
|
|
Hanwei |
Gas Sensor Wide detecting scope Fast response and High sensitivity Stable and long life Simple drive circuit APPLICATION They are used in air quality control equipments for buildings/offices, are suitable for detecting of NH3,NOx, alcohol, Benzene, smoke,CO2 ,e |
|
|
|
|
Hanwei |
Semiconductor Sensor Bakelite) Detection Gas Toluene, Acetone, Ethanol, H2 Concentration 5-500ppm Circuit Loop Voltage Heater Voltage Load Resistance Vc VH RL ≤24V DC 5.0V±0.2V AC or DC Adjustable Heater Resistance RH 31Ω±3Ω（Room Tem.） Character Heater cons |
|
|
|
|
Henan Hanwei Electronics |
Semiconductor Sensor Concentration Loop Voltage Vc Circuit Heater Voltage Load Resistance VH RL Heater Resistance RH Character Heater consumption Sensing Resistance PH Rs Sensitivity S Slope α Tem. Humidity Condition Standard test circuit Preheat time MQ |
|
|
|
|
Hanwei |
Semiconductor Sensor e Heater Voltage Load Resistance Vc VH RL ≤24V DC 5.0V±0.2V ACorDC Adjustable Heater Resistance RH 31Ω±3Ω（Room Tem.） Character Heater consumption Sensing Resistance PH Rs ≤900mW 2KΩ-20KΩ(in 50ppm SO2) Sensitivity S Rs(in air)/Rs(50ppm SO2)≥ |
|
|
|
|
HANWEI ELECTRONICS |
GAS SENSOR Wide detecting scope Fast response and High sensitivity Stable and long life Simple drive circuit APPLICATION They are used in Breath alcohol detector, solvent detectors ,Air quality control equipments for buildings/offices, are suitable for d |
|
|
|
|
Hanwei |
GAS SENSOR (Fig 1). DataSheet4U.com DataShee Operating conditions Fig 2 shows the standard operating circuit for this model. The change of the sensor resistance (R S ) is obtained as the change of the output voltage across the fixed or variable resistor (R L |
|
|
|
|
Hanwei |
Gas Sensor * High sensitivity to carbon monoxide * Stable and long life APPLICATION They are used in gas detecting equipment for carbon monoxide (CO) in family and industry or car. SPECIFICATIONS A. Standard work condition Symbol Parameter name Technical condit |
|
|
|
|
HANWEI ELETRONICS |
GAS SENSOR * High sensitivity to alcohol and small sensitivity to Benzine . * Fast response and High sensitivity * Stable and long life * Simple drive circuit APPLICATION They are suitable for alcohol checker, Breathalyser. SPECIFICATIONS A. Standard wo |
|
|
|
|
HANWEI ELETRONICS |
GAS SENSOR * High sensitivity to Hydrogen (H2) * Small sensitivity to alcohol, LPG,cooking fumes * Stable and long life APPLICATION They are used in gas leakage detecting equipments in family and industry, are suitable for detecting of Hydrogen (H2), avoid |
|
|
|
|
HANWEI |
GAS SENSOR * High sensitivity to LPG, iso-butane, propane * Small sensitivity to alcohol, smoke. * Fast response . * Stable and long life * Simple drive circuit APPLICATION They are used in gas leakage detecting equipments in family and industry, are suitable f |
|
|
|
|
Henan Hanwei |
Semiconductor Sensor for Ozone ty Slope Vc VH RL RH PH Rs S α MQ131 Semiconductor Bakelite (Black Bakelite) Ozone 10-1000ppm Ozone ≤24V DC 5.0V±0.2V AC or DC Basic test loop Vc VRL RL VH GND Adjustable The above is basic test circuit of the sensor. 31Ω±3Ω（Room Tem.） ≤900mW 50KΩ |
|
|
|
|
HANWEI |
CO GAS SENSOR perature for CO), selective detection of both methane and CO has been achieved. Fig 3 shows the standard operation circuit and FIg 4 shows the sensitivity characteristics of the MQ307A at low temperature. TEL: 86-371-67169070 67169080 FAX: 86-371-6 |
|
|
|
|
HANWEI ELETRONICS |
GAS SENSOR (Fig 1). Operating conditions Fig 2 shows the standard operating circuit for this model. The change of the sensor resistance (RS) is obtained as the change of the output voltage across the fixed or variable resistor (RL). In order to obtain the best |
|
|
|
|
HANWEI ELETRONICS |
GAS SENSOR * High sensitivity to CH4，Natural gas. * Small sensitivity to alcohol, smoke. * Fast response . * Stable and long life * Simple drive circuit APPLICATION They are used in gas leakage detecting equipments in family and industry, are suitable for d |
|
Desde 2024. D4U Semiconductor.
|