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Product Details:
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| Gas Detection: | Flammable Gas | Operating Voltage: | 4.5～5.5 V DC |
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| Average Current: | ＜100mA | Interface Level: | 3.3 V |
| Highlight: | MH 742B Combustible Gas Alarms,3.3V Combustible Gas Alarms,MH 742B Catalytic Gas Sensor |
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MH-742B IntelligentCombustible Gas Alarms Sensor Universal Smart Infrared
Sensor Features
High sensitivity, high resolution, low power consumption
Provide UART, analog voltage and other output methods
Fast response time
Temperature compensation, excellent linear output
Excellent stability
Long service life
Anti-water vapor interference, non-poisoning
Datasheet:
| Output signal | UART 0.4～2V |
| Preheating time | <2 min |
| Response time T90 | < 30 s |
| Working temperature | -40～70℃ |
| Working humidity | 0～95% RH (non-condensing) |
| Dimensions | Φ39×44 mm |
| Weight | 280g |
| Life expectancy | >5 years |
| Protection class | IP54 |
Contact Person: Xu
Tel: 86+13352990255
