Humidity/Temperature transmitter: Series RHP E/N DWYER

Optional LCD Display, Replaceable Sensors

Application

  • Air economizers
  • Room comfort monitoring
  • Greenhouse monitoring
Price (VAT included): 4,620,000 VNĐ *Referenced model: RHP-3N44
RHP-EN_Catalog RHP_EN-Manual (+84) 903 999 357

The SERIES RHP-E/N Wall Mount Humidity/Temperature/Dew Point Transmitter is the most versatile room transmitter on the market. The stylish housing is well vented to provide air flow across the sensor to improve measurement accuracy.

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Specification

Relative Humidity 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.

Feature

  • Integral or service tool LCD display options
  • Two housing designs to match North American and European aesthetics
  • Universal analog outputs
  • Field replaceable relative humidity and temperature sensor elements
  • Field selectable relative humidity or dew point output

Posted by Tuan

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