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Thông tin chi tiết sản phẩm:
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| Phạm vi đo lường: | 0 - 20 ppm | Quá tải tối đa: | 150 ppm |
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| Tín hiệu đầu ra: | 500 ± 100 nA/ppm | Độ lặp lại: | < ± 2% SO2 tương đương |
| Thời gian trả lời (T90): | 30 giây | Điện trở tải được đề xuất: | 10 Ôm |
| Làm nổi bật: | SO2 sensor for air quality monitoring,industrial sulfur dioxide gas sensor,automotive SO2 sensor with warranty |
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GS+4SO2 Sulfur Dioxide (SO2) Sensor For Air Quality Monitoring Industrial Safety Automotive
Working Principle:
The GS+4SO2 sensor works based on the electrochemical three - electrode principle. Sulfur dioxide and oxygen undergo corresponding oxidation - reduction reactions on the working electrode and the counter - electrode respectively, and release charges to form a current. The magnitude of the current produced is proportional to the sulfur dioxide concentration. By measuring the current size, the level of sulfur dioxide concentration can be determined.
Key Features:
Common Applications:
| Measurement Range | 0 - 20 ppm |
| Maximum Overload | 150 ppm |
| Output Signal | 400 ± 100 nA/ppm |
| Repeatability | < ± 2% SO2 equivalent |
| Response Time (T90) | < 30 seconds |
| Resolution | 0.1 ppm (typical, dependent on electronics) |
| Recommended Load Resistor | 10 ohms |
| Warranty | 12 months from the date of dispatch |
| Expected Operation Life | > 24 months |
| Temperature Range | -30 °C to +50 °C |
| Pressure Range | 90 to 110 kPa |
| Bias Voltage | 0V |
| Long - term Output Drift | < 15% per annum |
| Typical Baseline Range (Pure Air) | ± 0.5 ppm SO2 equivalent |
Người liên hệ: Miss. Xu
Tel: 86+13352990255
