ShenzhenYijiajie Electronic Co., Ltd.
| 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 |
| Payment Terms | L/C, D/A, D/P, T/T, , |
| Delivery Time | 3-5Workingdays |
| Packaging Details | Standard Box |
| Brand Name | Winsen |
| Place of Origin | China |
| Model Number | MH-742B |
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Product Specification
| 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 | Payment Terms | L/C, D/A, D/P, T/T, , |
| Delivery Time | 3-5Workingdays | Packaging Details | Standard Box |
| Brand Name | Winsen | Place of Origin | China |
| Model Number | MH-742B | ||
| High Light | MH 742B Combustible Gas Alarms ，3.3V Combustible Gas Alarms ，MH 742B Catalytic Gas Sensor | ||
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 |
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2006
Total Annual:
900000-1000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph... Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph...
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