Series RHP-W Wall Mount Humidity/Temperature/Dew Point Transmitter

Optional LCD Display

This product is no longer available, see Series RHP-E/N or Series RHPLC as suggested replacements.

Specifications

Relative Humidity Range:
Range: 0 to 100% RH.
Temperature Range:
-40 to 140°F (-40 to 60°C) for thermistor and RTD sensors. -20 to 140°F (-28.9 to 60°C) for solid state band gap temperature sensors.
Dew Point Temperature Range:
-20 to 140°F (-28.9 to 60°C); 0 to 100°F (-17.8 to 37.8°C); 40 to 90°F (4.4 to 32.3°C); -4 to 140°F (-20 to 60°C) field selectable ranges.
Accuracy:
>RH: Model RHP-2XXX ±2% 10-90% RH @ 25°C, Model RHP-3XXX ±3% 20-80% RH @ 25°C;
Thermistor temperature sensor: ±0.36°F @ 77°F (±0.2°C @ 25°C);
RTD Temperature sensor: DIN Class B; ±0.54°F @ 32°F (±0.3°C @ 0°C);
Solid state band gap temperature sensor: ±0.9°F @ 77°F (±0.3°C @ 25°C).
Hysteresis:
±1%.
Repeatability:
±0.1% typical.
Temperature Limits:
Operating: -40 to 140°F (-40 to 60°C); Storage: -40 to 176°F (-40 to 80°C).
Compensated Temperature Range:
-4 to 140°F (-20 to 60°C).
4-20 mA Loop Powered Output:
>Power Requirements: 10-35 VDC.
Output Signal: 4-20 mA, 2 channels for humidity/solid state temperature sensor models (loop powered on RH).
Switch selectable RH/dew point. Switch selectable normal or reverse output.
0-5/10V Outputs:
>Power Requirements: 15-35 VDC or 15-29 VAC. Output Load: 5 mA max., 2 channels for humidity/solid state temperature sensor models.
Switch selectable 0-10V/2-10V or 0-5V/1-5V output. Switch selectable RH/dew point. Switch selectable normal or reverse output.
Solid State Band Gap Temp Sensor Output Ranges:
Switch selectable, -20 to 140°F (-28.9 to 60°C); 0 to 100°F (-17.8 to 37.8°C); 40 to 90°F (4.4 to 32.3°C); -4 to 140°F (-20 to 60°C). (See R-T Lookup Table).
Response Time:
15 seconds.
Electrical Connections:
Screw terminal block.
Drift:
<1% RH/year.
RH Sensor:
Capacitance polymer.
Enclosure Material:
Warm gray polycarbonate.
Display:
Optional LCD, backlit on 0-5/10V models. Switch selectable %RH or dew point, °F/°C.
Display Resolution:
RH: 1%; Temperature: 0.1°F (0.1°C); Dew Point: 1°F (1°C).
Weight:
0.3 lb (0.14 kg).
Agency Approvals:
CE.

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