| No. | parte # | Fabricante | Descripción | Hoja de Datos |
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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 |
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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 |
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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)≥ |
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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 |
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Hanwei |
Semiconductor Sensor oltage 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-15KΩ(in 50ppm NH3 ) Sensitivity S Rs(in air)/Rs(5000ppm CH4)≥5 Slo |
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Desde 2024. D4U Semiconductor.
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