Dwyer - Humidity/Temperature Sensor - Accuracy 2% - RH Output 0-10V - RHP Series Dwyer - Humidity/Temperature Sensor - Accuracy 2% - RH Output 0-10V - RHP Series Dwyer - Humidity/Temperature Sensor - Accuracy 2% - RH Output 0-10V - RHP Series Dwyer - Humidity/Temperature Sensor - Accuracy 2% - RH Output 0-10V - RHP Series
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Series RHP Humidity/Temperature Transmitters

Description: The Series RHP Humidity/Temperature Transmitters are versatile devices designed to provide accurate and reliable measurements of both humidity and temperature. Featuring models with 2%, 3%, or 5% accuracy, these transmitters are suitable for various project requirements. With integral temperature sensors, the need for additional devices is reduced, simplifying installation and maintenance. An optional radiation shield protects the sensor from radiant heating effects, ensuring accurate readings even in direct sunlight. Applications include air economizers and outdoor temperature and relative humidity reference for building systems.

Specifications:

  • Relative Humidity Range: 0 to 100% RH.
  • Temperature Range: -40 to 140°F (-40 to 60°C).
  • Accuracy, RH: RHP-2XXX ±2% 10-90% RH @ 25°C; RHP-3XXX ±3% 20-80% RH @ 25°C; RHP-5XXX ±5% 20-80% RH @ 25°C.
  • Accuracy, Thermistor Temp Sensor: ±0.2°C @ 25°C (±0.36°F @ 77°F).
  • Accuracy, RTD Temp Sensor: DIN Class B; ±0.3°C @ 0°C (±0.54°F @ 32°F).
  • Accuracy, Solid State Band Gap: ±0.9°F @ 77°F (±0.3°C @ 25°C).
  • Hysteresis: ±1%.
  • Repeatability: ±0.1% typical.
  • Temperature Limits: -40 to 140°F (-40 to 60°C).
  • Storage Temperature: -40 to 176°F (-40 to 80°C).
  • Compensated Temperature Range: -4 to 140°F (-20 to 60°C).
  • 4-20 mA Loop Powered Models: Power requirements: 10-35 VDC; Output signal: 4-20 mA.
  • 0-5/10 V Output Models: Power requirements: 15-35 VDC or 15-29 VAC; Output signal: 0-10 V @ 5 mA max.
  • Response Time: 15 s.
  • Electrical Connections: Removable screw terminal block.
  • Conduit Connection: Duct mount: 1/2˝ NPS; OSA: PG11 or PG16 (1/2˝ conduit) knockouts.
  • Drift: < 1% RH/year.
  • RH Sensor: Capacitance polymer.
  • Temperature Sensor Types: 1, 2, 3: Solid state band gap; Curves A, B, C: Thermistor; Curves D, E: Platinum RTD DIN 385.
  • Enclosure: Duct mount: PBT; OSA: Polycarbonate.
  • Enclosure Rating: Duct mount: NEMA 4X (IP66) for housing only; OSA: NEMA 4X (IP66).
  • Display: Duct mount only, optional 2-line alpha numeric, 8 characters/line.
  • Display Resolution: RH: 0.1%; 0.1°F (0.1°C).
  • Weight: Duct mount: .616 lb (.3 kg); OSA: 1 lb (.45 kg).
  • Agency Approvals: CE.

The Series RHP Humidity/Temperature Transmitters offer precise and reliable measurements, making them ideal for applications such as air economizers and outdoor temperature and humidity monitoring in building systems. With various accuracy options and integral temperature sensors, these transmitters provide flexibility and ease of use in diverse environments.

Part Numbers:

RHP-2D20 Duct Humidity Sensor Filter Humidity 3% 0-10V no Temp
RHP-2D22 Duct Humidity Temp Sensor Filter Humidity 3% 0-10V Temp - 0-10V
RHP-2D2A Duct Humidity Temp Sensor Filter Humidity 3% 0-10V Temp - 10 kOhm Type III
RHP-2D2B Duct Humidity Temp Sensor Filter Humidity 3% 0-10V Temp - 10 kOhm Type II
RHP-2D2C Duct Humidity Temp Sensor Filter Humidity 3% 0-10V Temp - 3 kOhm
RHP-2D2D Duct Humidity Temp Sensor Filter Humidity 3% 0-10V Temp - 100 Ohm RTD
RHP-2D2E Duct Humidity Temp Sensor Filter Humidity 3% 0-10V Temp - 1 kOhm RTD
RHP-2D2F Duct Humidity Temp Sensor Filter Humidity 3% 0-10V Temp - 20 kOhm

RHP-2D20 Duct Humidity Sensor Filter Humidity 3% 0-10V no Temp
RHP-2D22 Duct Humidity Temp Sensor Filter Humidity 3% 0-10V Temp - 0-10V
RHP-2D2A Duct Humidity Temp Sensor Filter Humidity 3% 0-10V Temp - 10 kOhm Type III
RHP-2D2B Duct Humidity Temp Sensor Filter Humidity 3% 0-10V Temp - 10 kOhm Type II
RHP-2D2C Duct Humidity Temp Sensor Filter Humidity 3% 0-10V Temp - 3 kOhm
RHP-2D2D Duct Humidity Temp Sensor Filter Humidity 3% 0-10V Temp - 100 Ohm RTD
RHP-2D2E Duct Humidity Temp Sensor Filter Humidity 3% 0-10V Temp - 1 kOhm RTD
RHP-2D2F Duct Humidity Temp Sensor Filter Humidity 3% 0-10V Temp - 20 kOhm
RHP-2R20 Outside Air Humidity Sensor Radiation Shield Humidity 2% 0-10V no Temp
RHP-2R22 Outside Air Humidity Temp Sensor Radiation Shield Humidity 2% 0-10V Temp - 0-10V
RHP-2R2A Outside Air Humidity Temp Sensor Radiation Shield Humidity 2% 0-10V Temp - 10 kOhm Type III
RHP-2R2B Outside Air Humidity Temp Sensor Radiation Shield Humidity 2% 0-10V Temp - 10 kOhm Type II
RHP-2R2C Outside Air Humidity Temp Sensor Radiation Shield Humidity 2% 0-10V Temp - 3 kOhm
RHP-2R2D Outside Air Humidity Temp Sensor Radiation Shield Humidity 2% 0-10V Temp - 100 Ohm RTD
RHP-2R2E Outside Air Humidity Temp Sensor Radiation Shield Humidity 2% 0-10V Temp - 1 kOhm RTD
RHP-2R2F Outside Air Humidity Temp Sensor Radiation Shield Humidity 2% 0-10V Temp - 20 kOhm

Please refer to the datasheet to check models capabilities.
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Total price $779.00

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