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Dwyer RHP-2D1A | Duct Mount RH/Temperature Transmitter | 2% RH, 4-20 mA RH, 10K Curve A Thermistor Output
Dwyer RHP-2D1A: a 2% accuracy-class duct mount RH/temperature transmitter giving 4-20 mA for RH and a 10K Curve A passive thermistor temperature output. This 4-20 mA, 10K Curve A passive thermistor version is loop powered from 10-35 VDC and uses a capacitance polymer sensing element with a 15 second response.
- 10K Curve A passive thermistor temperature output
- Thermistor accuracy ±0.2°C at 25°C
- Power 10-35 VDC (loop powered)
- Drift under 1% RH per year
- Hysteresis ±1%; response 15 s
- Specifications
- Features
- Downloads
| Part Number | RHP-2D1A |
| Brand | Dwyer |
| Mounting | Duct |
| RH Accuracy Class | 2% |
| Output | 4-20 mA (RH) |
| Temperature Output | 10K Curve A thermistor (passive) |
| Thermistor Accuracy | ±0.2°C @ 25°C (±0.36°F @ 77°F) |
| Power | 10-35 VDC (loop powered) |
| Response Time | 15 s |
| Drift | <1% RH/year |
| Compensated Range | -4 to 140°F (-20 to 60°C) |
| Enclosure Rating | NEMA 4X (IP66), housing |
| Approvals | CE |
- Lower installation costs when temperature and humidity are combined.
- With 2%, 3%, and 5% accuracy and a wide range of temperature sensors, there is a wide application environment.
- Lower system operating costs thanks to the radiation barrier that shields the sensor from heat radiation.
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