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DWYER RHPX

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DWYER RHPX humidity and temperature transmitter

DWYER RHPX humidity and temperature transmitter

The Series RHPX Humidity and Temperature Transmitter accurately monitors the humidity and temperature for building control functions to maximize occupant comfort and minimize operating costs. Featuring capacitance polymer humidity sensors, models are available in 2% and 3% accuracies. An optional two-line alphanumeric LCD display is available. The high accuracy, long term stability and reliable operation in multiple enclosure styles make the Series RHPX an excellent choice for monitoring humidity and temperature in building energy management systems, commercial HVAC systems, clean rooms, museums and data centers. The Series RHPX can be optionally configured to supply absolute or relative humidity or dew point in addition to enthalpy.

			

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Made in USA. brand DWYER, model RHPX

International delivery to Europe, Asia and Africa.
Our warehouses are located in the UK, UAE and Senegal.

Retail price from $185

Available

Available

Founded in 1931, DWYER manufactures equipment for measurement, conversion and control – pressure, temperature, level, flow.

Advantages

Only the best I&C brands

Our company is a global supplier of control and measuring instruments from well-known world brands

Advantages

Discounts for organisations

We sell high-tech equipment at very low prices. We provide really advantageous conditions for partners

Advantages

Fast delivery across the Europe & Asia

We take care of all logistics and customs clearance of I&C solutions from Europe, USA, China and India

Advantages

Professional advice on device selection

Our specialists are ready to advise you on any technical question. We can find an analogue of any device

Description of DWYER RHPX

WARNING: This product can be expose you to chemicals including methylene chloride, which is known to the State of California to cause cancer, and bisphenol A (BPA), which is known to the State of California to cause birth defects or other reproductive harm.

PRODUCT APPLICATIONS

  • Air economizers
  • Outdoor humidity and temperature reference
  • Pool room humidity monitoring
  • Commercial HVAC systems
  • Clean rooms
  • Museums
  • Data centers

FEATURES

  • Reduced installation costs with multiple on-board sensors
  • Minimal maintenance with UV rated outdoor enclosures
  • UL 2043 compliant allows installation into the plenum space
  • Easy installation with removable terminal block, attached lid, and cable management

Technical specifications of DWYER RHPX

  • Humidity Measurement Range: 0 % to 100 % humidity.
  • Temperature Measurement Range: -40 °C to 60 °C (-40 °F to 140 °F).
  • Humidity Sensor Accuracy: Model specific, ±2 % or ±3 %, at 10 % – 90 % RH and 25 °C (77 °F).
  • Temperature Sensor Accuracy, Solid State Band Gap: ±0.9°F @ 77°F (±0.5°C @ 25°C).
  • Temperature Sensor Accuracy, Thermistor: ±0.2°C @ 25°C (±0.36°F @ 77°F) (analog models only).
  • Temperature Sensor Accuracy, RTD: DIN Class B; ±0.3°C @ 0°C (±0.54°F @ 32°F) (analog models only).
  • Resolution: Relative humidity: 0.1%; temperature: 0.1°F/°C; absolute humidity: 0.1 g/m3.
  • Humidity Analog Output: 4-20 mA or 0-5 V dc, 0-10 V dc at 5 mA max, field selectable.
  • Active Temperature Analog Output: 4-20 mA or 0-5 V dc, 0-10 V dc at 5 mA max, field selectable.
  • Passive Temperature Sensors: Types II and III: Solid state band gap; Curves A, B, and F: Thermistor; Curves D and E: Platinum RTD DIN 385, Balco 1K (analog models only, availability is sensor configuration dependent).
  • Network Communication: BACnet MS/TP protocol or Modbus® RTU (communicating models only).
  • Supported BAUD Rates: 9600, 19200, 38400, 57600, 76800, 115200 (communicating models only).
  • Termination Load: 120 Ω (communicating models only).
  • Operating Temperature Range: -40°C to 60°C (-40°F to 140°F); With LCD: -20°C to 60°C (-4°F to 140°F).
  • Power Requirements: Communications model: 14 to 35 Vdc or 10 to 32 Vac; Analog model: 4-20 mA: 10 to 35 Vdc; Vout: 15 to 35 Vdc or 15 to 29 Vac.
  • Wiring Connection: Removable terminal block.
  • Electrical Entry: 1/2˝ NPS thread. Cable gland included.
  • Humidity Sensor: Capacitive polymer.
  • Enclosure Material: UL 94 V-0.
  • Enclosure Rating: IP66.
  • Optional Display: Two (2) lines of alphanumeric characters with eight (8) characters per line.
  • Weight: Duct: 198.4 g (0.44 lb); wall mount: 170 g (0.38 lb); large housing: 340.2 g (0.75 lb); large housing with radiation shield: 1247.4 g (2.75 lb).
  • Storage Temperature: -40°C to 70°C (-40°F to 158°F); With LCD: -30°C to 70°C (-22°F to 158°F).
  • Additional calculations: Absolute humidity: (0 to 50) g/m3 or (0 to 3000) lb/mmcf; dew point -75 °C to 60 °C (-102 °F to 140 °F); enthalpy (-40 to 411) kj/kg or (-17 to 177) Btu/lb.
  • Compliance: BTL, CE, UL 2043*, UL-60335-2-40**.

How to buy DWYER RHPX

Model Description Price
RHPX-2SDA0-00-LCD Relative Humidity/Temperature transmitter, 2% small enclosure, duct, analog output, LCD
$266.05
RHPX-3SDA0-00 Relative Humidity/Temperature transmitter, 3% small enclosure, duct, analog output
$185.00
RHPX-2SDA0-00 Relative Humidity/Temperature transmitter, 2% small enclosure, duct, analog output
$200.00
RHPX-3SDA0-00-LCD Relative Humidity/Temperature transmitter, 3% small enclosure, duct, analog output, LCD
$251.05
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Accessories for DWYER RHPX

Model Description Price
A-RHPX-DEPTH RHPX duct mount depth adjustment bracket
$12.00
A-RHPX-PLATE RHPX duct mount adapter plate to RHP duct mount
$6.00
RHRS 6 plate solar radiation shield for sintered filter version RH transmitters.
$53.65
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User Guide and Instruction manual for DWYER RHPX

You can request the necessary certificates, documentation, instructions and user manuals for DWYER RHPX using the special form.

You can buy DWYER RHPX in UK or Europe at a price starting from 185 $ in «DOLCHETRADE» by leaving a request on the website, by phone +441225535040 or by email . DWYER RHPX price are subject to change depending on exchange rates. We deliver instruments by transport companies in the United Kingdom and Europe.

See also: Temperature and humidity transmitters & sensors