ShenzhenYijiajie Electronic Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, , |
| Supply Ability | 3000PCS/Months |
| Delivery Time | 3-5workingdays |
| Packaging Details | Standard Package |
| Range | 0-1000ppm |
| Maximum measurement limit | 2000ppm |
| Sensitivity | 0.4±0.2 (nA/ppm) |
| Response time (T90) | <60 seconds |
| Brand Name | YJJ |
| Model Number | FC4-H2-1000 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, , | Supply Ability | 3000PCS/Months |
| Delivery Time | 3-5workingdays | Packaging Details | Standard Package |
| Range | 0-1000ppm | Maximum measurement limit | 2000ppm |
| Sensitivity | 0.4±0.2 (nA/ppm) | Response time (T90) | <60 seconds |
| Brand Name | YJJ | Model Number | FC4-H2-1000 |
| Place of Origin | China | ||
| High Light | hydrogen gas sensor electrochemical ，high sensitivity fuel cell sensor ，micro hydrogen sensor FC4-H2-1000 | ||
FC4-H2-1000 Hydrogen Sensor Electrochemical High Sensitivity Micro Fuel Cells
Electrochemical Hydrogen Sensor
The FC4-H2-1000 long-life hydrogen sensor uses the principle of a micro fuel cell for detection. When hydrogen gas is present in the environment, gas molecules rapidly reach the sensor's core detection unit through natural diffusion and concentration polarization. Oxygen in the environment undergoes an oxidation reaction at the working electrode, while oxygen in the environment undergoes a reduction reaction at the sensor's counter electrode, forming a closed-loop reaction. The generated current is proportional to the hydrogen concentration in the environment. By measuring the magnitude of this current, the hydrogen content in the environment can be accurately quantified.
Features: *Zero power consumption, *High accuracy, *Long life, *High sensitivity, *Wide linear range, *Excellent repeatability and stability
Measurement parameters
| Baseline Range (20°C) | ±10ppm |
| Zero Drift (-20°C-40°C) | ±20ppm |
| Repeatability | 2% |
| Long-term Sensitivity Drift | <3% signal/year |
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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