ShenzhenYijiajie Electronic Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, , |
| Supply Ability | 10000pcs/Month |
| Delivery Time | 3-5Workingdays |
| Packaging Details | Standard Package |
| Model | MQ-3B |
| Sensor Type | Semiconductor |
| Standard Encapsulation | Plastic cap |
| Target Gas | Alcohol gas |
| Brand Name | Winsen |
| Model Number | MQ-3B |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, , | Supply Ability | 10000pcs/Month |
| Delivery Time | 3-5Workingdays | Packaging Details | Standard Package |
| Model | MQ-3B | Sensor Type | Semiconductor |
| Standard Encapsulation | Plastic cap | Target Gas | Alcohol gas |
| Brand Name | Winsen | Model Number | MQ-3B |
| Place of Origin | China | ||
| High Light | MQ-3B alcohol gas sensor ，semiconductor gas sensor ，high sensitivity gas detector | ||
MQ-3B Gas Sensor Alcohol Gas Sensor Semiconductor Good Sensitivity
Features
It has good sensitivity to alcohol in wide range, and has advantages such as long lifespan, lowcost andsimple drive circuit &etc. Main
Applications
It is widely used in domestic alcohol gas alarm, industrial alcohol gas alarm and portable alcohol detector
Specification:
| Standard Circuit Conditions | Loop Voltage Vc | ≤24V DC |
| Heater Voltage VH | 5.0V±0.1V AC or DC | |
| Load Resistance RL | Adjustable | |
| Sensor character under standard test conditions | Heater Resistance RH | 29Ω±3Ω (room tem.) |
| Heater consumption PH | ≤900mW | |
| Sensitivity S Ro(in air)/Rs | (125ppm C2H5OH)≥5 | |
| Output Voltage Vs | 2.5V~4.0V (in 125ppm C2H5OH) | |
| Concentration Slope α | ≤0.6(R300ppm/R50ppm C2H5OH) |
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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