RHP-3D11 DWYER Humidity Temperature Transmitter

About RHP-3D11 DWYER Humidity Temperature Transmitter

RHP-3D11 DWYER Humidity Temperature Transmitter

The Series RHP Temperature and Humidity Transmitter combine the Voltage or current Humidity Transmitter output with a passive temperature thermistor or RTD output. The polymer capacitance humidity sensor is not affected by condensation, fog, high humidity, or contaminants. The humidity sensors are available with 2% or 3% accuracies. Duct mounted transmitters are available with an optional two-line alpha numeric LCD display. Application Note: For duct mount installations, the sintered filter option should be ordered for applications where the Humidity Transmitter is mounted in the supply air duct after the fan and cooling coils.

Availability: Item ships in about Ships in 4-6 weeks

Product Highlights

• Duct mount
• 3% RH/temperature transmitter
• 4-20 mA RH output
• 4-20 mA temperature output
• OTHER CONFIGURATIONS AVAILABLE
• PRODUCT SPECIFICATIONS
• Relative Humidity Range: 0 to 100% RH.
• Temperature Range: -40 to 140F (-40 to 60C).
• Accuracy, RH: RHP-2XXX 2% 10-90% RH @ 25C; RHP-3XXX 3% 20-80% RH @ 25C; RHP-5XXX 5% 20-80% RH @ 25C.
• Accuracy, Thermistor Temp Sensor: 0.2C @ 25C (0.36F @ 77F).
• Accuracy, RTD Temp Sensor: DIN Class B; 0.3C @ 0C (0.54F @ 32F).
• Hysteresis: 1%.
• Repeatability: 0.1% typical.
• Temperature Limits: -40 to 140F (-40 to 60C).
• Storage Temperature: -40 to 176F (-40 to 80C).
• Compensated Temperature Range: -4 to 140F (-20 to 60C).
• 4-20 mA Loop Powered Models: Power Requirements: 10-35 VDC. Output Signal: 4-20 mA.
• 0-5/10V Output Models: Power Requirements: 15-35 VDC or 15-29 VAC. Output Signal: 0-10V @ 5 mA max.
• Response Time: 15 seconds.
• Electrical Connections: Removable screw terminal block.
• Conduit Connection: Duct Mount: 1/2" NPS; OSA: 1/2" (22.3 mm).
• 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. (See R-T Lookup Table).
• Enclosure: Duct Mount: PBT; OSA: Polycarbonate.
• Enclosure Rating: NEMA 4X (IP65) for OSA mount only.
• Display: Duct Mount only, Optional 2-line alpha numeric, 8 characters/line.
• Display Resolution: RH: 0.1%; 0.1F (0.1C).