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Brand: Dwyer InstrumentsSKU: RHP-3O22

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RHP-3O22 | OSA mount 3% RH/temperature transmitter with 0-10 VDC RH output and 0-10 VDC temperature output. | Dwyer Instruments

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Overview

Details for RHP-3O22

Dwyer Instruments RHP-3O22 Digital Output Pressure Sensor The Dwyer Instruments RHP-3O22 is a pressure sensor designed for industrial applications. It features a 3% OSA mount and a 0-10Vdc output signal. This sensor is ideal for measuring pressure in a variety of applications, including HVAC systems, process control, and fluid power systems. The RHP-3O22 is constructed of durable materials and is designed to withstand harsh industrial environments. It has a stainless steel diaphragm and a brass body, making it resistant to corrosion and wear. The sensor also has a wide operating temperature range of -40Â°F to 150Â°F, making it suitable for use in a variety of climates. The RHP-3O22 is easy to install and use. It has a 1/4" NPT male process connection and a 1/2" NPT female conduit connection. The sensor is also supplied with a mounting bracket for easy installation. The RHP-3O22 is a versatile pressure sensor that can be used in a variety of industrial applications. Its durable construction, wide operating temperature range, and easy installation make it an ideal choice for measuring pressure in harsh environments. Key Features: * 3% OSA mount * 0-10Vdc output signal * Stainless steel diaphragm and brass body * Wide operating temperature range of -40Â°F to 150Â°F * Easy to install and use Applications: * HVAC systems * Process control * Fluid power systems * And many more Order your Dwyer Instruments RHP-3O22 Digital Output Pressure Sensor today from our HVAC supply store!

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.