ShenzhenYijiajie Electronic Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Delivery Time | 3-5workingdays |
| Packaging Details | Standard Package |
| Loop Voltage | ≤24V |
| Heater Power Consumption | ≤50mW |
| Sensor Type | Micro Electro Mechanical System |
| Detection Range | 1~500ppm |
| Heater Voltage | 2.5±0.1V |
| Dimensions | 5×5×1.55 |
| Detection Gas | Ethanol Vapor |
| Detection Principle | Semiconductor, MEMS |
| Brand Name | Winsen |
| Model Number | GM-302B |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Delivery Time | 3-5workingdays |
| Packaging Details | Standard Package | Loop Voltage | ≤24V |
| Heater Power Consumption | ≤50mW | Sensor Type | Micro Electro Mechanical System |
| Detection Range | 1~500ppm | Heater Voltage | 2.5±0.1V |
| Dimensions | 5×5×1.55 | Detection Gas | Ethanol Vapor |
| Detection Principle | Semiconductor, MEMS | Brand Name | Winsen |
| Model Number | GM-302B | Place of Origin | China |
| High Light | Gas Sensor with MEMS Sensor ，1~500ppm Gas Sensor ，GM-302B Gas Sensor | ||
GM-302B Alcohol Gas Sensor Detects Ethanol Vapor 1~500ppm MEMS Sensor
MEMS alcohol gas sensor is using MEMS micro-fabrication hot plate on a Si substrate base, gas-sensitive materials used in the clean air with low conductivity metal oxide semiconductor material. When the sensor exposed to gas atmosphere, the conductivity is changing as the detected gas concentration in the air. The higher the concentration of the gas, the higher the conductivity. Use simple circuit can convert the change of conductivity of the gas concentration corresponding to the output signal.
Feature:
* MEMS technology, Strong construction
* Good shock resistance
* Small sizes and low power consumption
* Fast response and resume
* Simple drive circuit, Long lifespa
| Detection Gas | Ethanol vapor |
| Detection Range | 1~500ppm |
| Loop Voltage VC | ≤24V DC |
| Heater Voltage | VH 2.5V±0.1V AC or DC |
| Load Resistance | RL Adjustable |
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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