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Dwyer RHP-3E40 | Wall Mount Humidity Transmitter | ±3% RH, European
Rated ±3% (20 to 80% RH @ 25°C), the Dwyer RHP-3E40 mounts on European-style walls, with a universal current/voltage output for relative humidity only. Air passes through the vented RHP-3E40 housing over its recoverable capacitive polymer sensor.
- Switch selectable RH or dew point output, normal or reverse action on the RHP-3E40
- Supply 10-35 VDC (4-20 mA) or 15-35 VDC / 15-29 VAC (0-5/10 V) (RHP-3E40)
- RHP-3E40: Response 8 s; drift <0.25% RH/year; hysteresis ±0.8%
- Polycarbonate IP20 housing, 4.4 oz (125 g) on the RHP-3E40
- Specifications
- Features
- Downloads
| Part Number | RHP-3E40 |
| Brand | Dwyer |
| Series | RHP-E/N |
| Mounting | European wall mount |
| RH Accuracy | ±3% (20 to 80% RH @ 25°C) |
| RH Range | 0 to 100% RH |
| Outputs | Universal current/voltage RH |
| Power | 10-35 VDC (4-20 mA); 15-35 VDC or 15-29 VAC (0-5/10 V) |
| Response Time | 8 s |
| Drift | <0.25% RH/year |
| Enclosure | Polycarbonate, IP20 |
| Weight | 4.4 oz (125 g) |
- Lower installation costs when temperature, humidity/dew point, and sensing are integrated.
- With a wide range of temperature sensors and 2% and 3% accuracy, there are many application scenarios.
- Inventory was reduced thanks to field-selectable output.
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