产品[
露点变送器
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产品名称:
露点变送器
产品型号:
SF52
产品厂商:
上海美盛自动化设备有限公司
产品文档:
无相关文档
简单介绍
密析尔系列传感器精确测量露点温度和相对湿度，并提供4-20mA或者电压信号输出。坚固的外壳，能够承受20barg的压力，使SF系列传感器能够运用在测量露点和相对湿度的许多场合。
亮点露点温度或者相对湿度输出电流或者电压信号输出卓越的精确度和温度补偿小巧的外观数字校验缓冲型过滤器的设计，最小化流量对其测量的影响
露点变送器的详细介绍
Technical Specification |
| PERFORMANCE | | Measurement Range (dew point) | -40 to +60°C, dew point temperature | | Accuracy (dew point) | Typically ±2 °C (-20 to +60°C) | | Measurement Range (Absolute Humidity) | -0 to 200g/m3 | | Accuracy (Absolute Humidity) | 0.4-3g/m3 on value of absolute humidity | | Stability | <1°C/year | | Response Time | <10 sec typical (90% of the step change) | | ELECTRICAL INPUT/OUTPUT | | Output Signal | 0–1, 0–5, 0–10 V or 4–20mA | | Supply Voltage | 8-30 VDC (14-30 VDC for 0–10 V output) | | Supply Voltage Influence | ±0.005% RH/V | | Current Consumption | 9 mA + load current | | OPERATING CONDITIONS | | Operating Temperature | Probe: -30 to +70°C
Housing: -30 to +70°C
Storage: -40 to +75°C | | Operating Humidity | Probe: 0–95% RH (non-condensing)
Housing: 0–95% RH (non-condensing)
Storage: 0–95% RH (non-condensing) | | Operating Pressure | 20 Barg maximum | | Temperature Coefficient | ±0.05% / °C | | MECHANICAL SPECIFICATIONS | | Ingress Protection | IP65 | | Housing Material | Nickel-coated brass | | Filter | HDPE front filter | | Mechanical Connections | G1/2 (1/2” BSP) | | Dimensions | L=85mm, ø24mm (max) | | Weight | 320g | | Cable | 2m |
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