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| Brand | Michell |
|---|---|
| Origin | United Kingdom |
| Model | SF52 |
| Product Type | Online Dew Point Transmitter |
| Measurement Principle | Chilled Mirror–Compensated Semiconductor Sensor |
| Operating Temperature Range | -40 to +60 °C |
| Accuracy (Dew Point) | < ±2 °C |
| Repeatability | < ±0.5 °C |
| Stability | < 1 °C/year |
| Response Time (T90) | < 10 s |
| Output Signals | 4–20 mA, 0–1 V, 0–5 V, or 0–10 V |
| Supply Voltage | 8–30 V DC (14–30 V DC required for 0–10 V output) |
| Power Consumption | 9 mA + load current |
| Supply Voltage Effect | ±0.005 %RH/V |
| Dew Point Range | -40 to +60 °C |
| Absolute Humidity Range | 0 to 200 g/m³ |
| Accuracy (Absolute Humidity) | 0.4 to 3 g/m³ (dependent on measured value) |
| Pressure Rating | Up to 20 bar (gauge) |
| Filter Type | Buffered flow-compensated sintered stainless-steel filter |
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