Get your Special Pricing!

RHP-2D2F | Duct mount 2% RH/temperature transmitter with 0-10 VDC RH output and 20K NTC thermistor temperature output. | Dwyer Instruments

The photo is for representation purposes only and may not be a photo of product being purchased.

Search products similar to RHP-2D2F

Jump to: Documents Overview Specifications Reviews

Documents and manuals

Dwyer Instruments RHP-2D2F Documents

Instruction Manual Series RHP Catalog Page RHP Dwyer slideshow More Info

Overview

Details for RHP-2D2F

RHP-2D2F Duct Hum/Temp Transmitter by Dwyer Instruments The Dwyer Instruments RHP-2D2F is a premium Duct Hum/Temp Transmitter designed for industrial and commercial applications. This transmitter measures and transmits both humidity and temperature data, providing accurate and reliable readings for critical HVAC systems. Featuring a durable construction and advanced sensing technology, the RHP-2D2F delivers consistent performance in demanding environments. Its compact design allows for easy integration into existing ductwork, while its digital display provides clear and real-time readings. The RHP-2D2F offers a wide range of applications, including: * Monitoring humidity and temperature in HVAC systems * Controlling air quality and comfort levels * Optimizing energy efficiency and reducing operating costs * Providing data for predictive maintenance and troubleshooting With its precision measurements and robust design, the Dwyer Instruments RHP-2D2F is an essential tool for engineers and maintenance professionals seeking reliable and accurate data for their HVAC systems. Our HVAC supply store is your premier destination for the RHP-2D2F and other top-quality industrial products. We offer competitive pricing and fast shipping to meet your urgent needs. Contact us today to learn more about the RHP-2D2F or to place your order.

SERIES RHP HUMIDITY/TEMPERATURE TRANSMITTER

Passive Temperature Outputs, Sintered Filter Options

The Series RHP Temperature and Humidity Transmitter combine the voltage or current humidity transmitter output with a passive temperature thermistor or RTD output. Featuring polymer capacitance humidity sensors, models are available in 2%, 3% or 5% accuracies. Duct mounted transmitters are available with an optional two-line alpha numeric LCD display.

For models with resistive thermistors or RTD outputs, please click here for temperature to resistance lookup tables.

NIST CALIBRATION available in Product Configurator.

Product Applications

Air economizers
Outdoor temperature and relative humidity reference
Pool room humidity monitoring

2%, 3%, or 5% accuracy models
Optional LCD display on duct mount models
Radiation shield option for outdoor installation in direct sunlight

Specifications

Series: RHP HUMIDITY/TEMPERATURE TRANSMITTER
Category/Type: Air Quality
Type: Humidity / Temperature Transmitters
Series: RHP HUMIDITY/TEMPERATURE TRANSMITTER
Relative Humidity Range: 0 to 100% RH.
Temperature Range: -40 to 140°F (-40 to 60°C).
Accuracy; RH: RHP-2XXX ±2% 10 to 90% RH @ 25°C;RHP-3XXX ±3% 20 to 80% RH @ 25°C;RHP-5XXX ±5% 20 to 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 (±0.5°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).
Power Requirements: 4-20 mA loop powered models: 10-35 VDC; 0-5/10 V outputmodels: 15-35 VDC or 15-29 VAC.
Output Signal (Model Dependent): 4-20 mA; 0-5/10V @ 5 mA max.
Response Time: 15 s.
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 Material: Duct mount sensor tube: PVC-UL 94 V-0; Duct mount sensorcap: Polycarbonate ABS blend-greater than UL 94 V-0; Duct mount electronicshousing and cover: Makrolon® polycarbonate-UL 94V-HB; 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.