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  • 产品名称：露点变送器

  • 产品型号：SF52
  • 产品厂商：其它品牌
  • 产品文档：
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简单介绍：
密析尔系列传感器**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**的**度和温度补偿小巧的外观数字校验缓冲型过滤器的设计，*小化流量对其测量的影响
详情介绍：

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 Signal0–1, 0–5, 0–10 V or 4–20mA
Supply Voltage8-30 VDC (14-30 VDC for 0–10 V output)
Supply Voltage Influence±0.005% RH/V
Current Consumption9 mA + load current
OPERATING CONDITIONS
Operating TemperatureProbe: -30 to +70°C
Housing: -30 to +70°C
Storage: -40 to +75°C
Operating HumidityProbe: 0–95% RH (non-condensing)
Housing: 0–95% RH (non-condensing)
Storage: 0–95% RH (non-condensing)
Operating Pressure20 Barg maximum
Temperature Coefficient±0.05% / °C
MECHANICAL SPECIFICATIONS
Ingress ProtectionIP65
Housing MaterialNickel-coated brass
FilterHDPE front filter
Mechanical ConnectionsG1/2 (1/2” BSP)
DimensionsL=85mm, ø24mm (max)
Weight320g
Cable2m
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