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其它传感器
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city 二氧化硫气体传感器
类 别： 其它传感器
描 述： 企鹅体育是**的以气体传感器销售与技术服务的科技型公司。 英科传感技术公司提供的传感器类型有红外气体传感器、激光甲烷气体传感器、电化学气体传感器、半导体气体传感器、催化燃烧式气体传感器、热导型气体传感器、热线型气体传感器、微量粉尘气体传感器、PID光离子型气体传感器、烟雾传感器、TVOC气体传感器、大颗粒粉尘气体传感器、传感器及其传感器模块可用于检测多达200余种气体。
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产品详情
| MEASUREMENT | |
| Operating Principle | 3-electrode electrochemical |
| Measurement Range | 0-20 ppm SO2 |
| Maximum Overload | 150 ppm SO2 |
| Filter | To remove H2 S |
| Filter Capacity | 1000 ppm hrs @ 25 ppm H2 S |
| Sensitivity | 0.5 ± 0.1 µA/ppm |
| Response Time (T90） | < 25 Seconds at 20OC |
| Baseline Offset (clean air) | -0.2 to +0.5 ppm equivalent |
| Zero Shift (+20°C to +40°C) | < 0.1 ppm equivalent |
| Repeatability | < ±2% of signal |
| Linearity | Linear over measurement |
| range 0-20 ppm and within ±5% | |
| ELECTRICAL | |
| Recommended Load Resistor | 10 Ω |
| Bias Voltage | Not required |
| Resolution | Dependent on electronics. (0.1 ppm when using
recommended electronics) |
| MECHANICAL | |
| Housing Material | Noryl 110 |
| Weight | Approx. 4.5 g |
| Orientation | Any |
| ENVIRONMENTAL | |
| Typical Applications | Portable life safety |
| Operating Temperature Range: | |
| Continuous | -20°C to +50°C |
| Intermittent | -40°C to +55°C |
| Lifetime will be reduced if regularly exposed to extremes of temperature | |
| Recommended Storage Temp | 0 - 20°C |
| Operating Pressure Range | 1 atm ± 20% |
| Operating Humidity Range | 15% to 90%RH non-condensing.
Extended exposure to extreme humidity conditions will degrade sensor performance. |
| INTRINSIC SAFETY DATA | |
| Maximum current at 150 ppm | 0.1 mA |
| Maximum o/c Voltage | < 0.75 V |
| Maximum s/c Current | < 1.0 A |
| LIFETIME | |
| Long Term Output Drift | < 5% per annum |
| Expected Operating Life | 2 years in clean air |
| Storage Life | 6 months in original packaging |
| Standard Warranty | 12 months from date of despatch |
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