Series RHP-E/N Wall Mount Humidity/Temperature/Dew Point Transmitter

Specifications

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 to 90% RH @ 25°C; Model RHP-3XXX ±3% 20 to 80% RH @ 25°C; Model RHP-5XXX ±5% 20 to 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:

±.8%.

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).

Power Requirements:

4-20 mA loop powered outputs: 10-35 VDC; 0-5/10V outputs: 15-35 VDC or 15-29 VAC.

Output Signals:

4-20 mA loop powered outputs: 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: 5 mA max., 2 channels for humidity/solid state temperature sensor models. Switch selectable 0-10 V/2-10 V or 0-5 V/1-5 V 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).

Response Time:

8 s.

Electrical Connections:

Screw terminal block.

Drift:

<.25% RH/year.

RH Sensor:

Capacitance polymer.

Enclosure Material:

Polycarbonate.

Enclosure Rating:

IP20.

Display:

Optional LCD; 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:

4.4 oz (125 g).

Compliance:

CE.

Features

• Reduced installation cost with combined humidity/dew point and temperature sensing
• Wide application environments from a large selection of temperature sensors and 2% and 3% accuracies
• Reduced inventory with field selectable output

Approvals

• CE Approval

Drawings

• CAD Drawing in format .DWG (NO AM)
• Adobe Reader in format .PDF (NO AM)
• CAD Drawing in format .DWG (EU)
• Adobe Reader in format .PDF (EU)