ShenzhenYijiajie Electronic Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Delivery Time | 3-5workingdays |
| Supply Ability | 5000pcs |
| Packaging Details | Paper box |
| Operating Principle | 3-electrode electrochemical |
| Nominal Range | 0-2000 ppm SO2 |
| Maximum Overload | 5000 ppm SO2 |
| Filter | To remove H2S & HCl |
| Sensitivity* | 0.10 ± 0.02 μA/ppm |
| Response Time (T90)* | <35 Seconds |
| Baseline Offset (clean air)* | ±2 ppm equivalent |
| Zero Shift (+20°C to +40°C) | <5 ppm equivalent |
| Resolution | 1 ppm (electronics dependant) |
| Model Number | 3SFF 3SF/F |
| Place of Origin | UK |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Delivery Time | 3-5workingdays |
| Supply Ability | 5000pcs | Packaging Details | Paper box |
| Operating Principle | 3-electrode electrochemical | Nominal Range | 0-2000 ppm SO2 |
| Maximum Overload | 5000 ppm SO2 | Filter | To remove H2S & HCl |
| Sensitivity* | 0.10 ± 0.02 μA/ppm | Response Time (T90)* | <35 Seconds |
| Baseline Offset (clean air)* | ±2 ppm equivalent | Zero Shift (+20°C to +40°C) | <5 ppm equivalent |
| Resolution | 1 ppm (electronics dependant) | Model Number | 3SFF 3SF/F |
| Place of Origin | UK | ||
| High Light | 3SFF Sulfur Dioxide Gas Sensor ，AD006-J0K Sulfur Dioxide Gas Sensor ，3SFF SO2 Gas Sensor | ||
3SFF 3SF/F Electrochemical Sulfur Dioxide (SO₂) Gas Sensor For Accurate Detection Of Sulfur Dioxide Concentration
The 3SFF is a dedicated sensor designed for accurate detection of sulfur dioxide concentration. It operates on the three - electrode electrochemical principle. This design not only enhances the stability of the sensor but also effectively reduces signal drift during long - term operation. It is equipped with an H₂S/HCl filter to avoid interference from impurity gases and ensure the accuracy of SO₂ detection. The sensor does not require an external bias voltage, and its compact size fits the standard 3 - series dimensions, making it easy to integrate into portable or fixed gas detection devices. It is widely used in industries such as coal mining, metallurgy, petrochemicals and fire protection due to its reliable performance.
Key Performance Characteristics:
Application Scenarios:
| Weight | 22 g |
| Housing Material | Glass filled polypropylene |
| Operating Temperature Range | -20°C to +50°C |
| Recommended Storage Temp | 0°C to 20°C |
| Operating Pressure Range | Atmospheric ± 10% |
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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