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225-RHP Series Humidity & Temperature Transmitters

Humidity and Temperature Transmitter
225-RHP Series Humidity & Temperature Transmitters
Humidity and Temperature Transmitter
225-RHP Series Humidity & Temperature Transmitters
Humidity and Temperature Transmitter
225-RHP Series Humidity & Temperature Transmitters
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The 225-RHP Humidity and Temperature Transmitters combine the voltage or current humidity and temperature transmitter outputs. The polymer capacitance humidity sensor is not affected by condensation, fog, high humidity, or contaminants.
Product Details

The 225-RHP Humidity & Temperature Transmitters combine the voltage or current humidity and temperature transmitter outputs. The polymer capacitance humidity sensor is not affected by condensation, fog, high humidity, or contaminants. The sensor probe is protected by a sintered filter. The optional 380-RHRS Solar Radiation Shield protects outside air humidity transmitters from rain and radiated heat. The pipe mounting bracket fits 3/4" to 1-1/2" iron pipe.

Specifications

  • Relative Humidity Range: 0 to 100% RH
  • Temperature Range: -40 to 140°F (-40 to 60°C)
  • Accuracy, RH: ± 2% 10-90% RH @ 25°C
  • Accuracy, Solid State Temperature Sensor: ± 0.9°F @ 72°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)
  • 225-RHP-2S11 4-20 mA Loop Powered:
    • Power Requirements: 10-35 Vdc
    • Output Signal: 4-20 mA
  • 225-RHP-2S33 0-5 V Output:
    • Power Requirements: 15-35 Vdc or 15-29 Vac
    • Output Signal: 0-5 V @ 5 mA max
  • Response Time: 15 seconds
  • Electrical Connections: Removable screw terminal block
  • Drift: < 1% RH/year
  • Enclosure: Polycarbonate
  • Enclosure Rating: NEMA 4X (IP65)
  • Weight: 1 lb (.45 kg)
  • Agency Approvals: CE
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