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    • NovaLynx Corporation
    1-530-823-7185
    Products > Temperature and Humidity

    225-RHP Series Temperature & Humidity Transmitters

    Temperature and Humidity Transmitter
    225-RHP Series Temperature & Humidity Transmitters
    Temperature and Humidity Transmitter
    225-RHP Series Temperature & Humidity Transmitters
    Humidity and Temperature Transmitter
    225-RHP Series Temperature & Humidity Transmitters
    Solar Radiation Shield
    225-RHP Series Temperature & Humidity Transmitters
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    The 225-RHP Temperature and Humidity 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 Temperature & Humidity 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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