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Model Number : MH-742B
MOQ : 1
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Delivery Time : 3-5Workingdays
Packaging Details : Standard Box
Brand Name : Winsen
Place of Origin : China
Price : Negotiable
Supply Ability : 3000/pcs/month
Gas detection : Flammable gas
Operating Voltage : 4.5~5.5 V DC
Average current : <100mA
Interface level : 3.3 V
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 | 

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                        MH-742B IntelligentCombustible Gas Alarms Sensor Universal Smart Infrared Images |