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Relative Humidity and Temperature Transmitters. RHT-MODBUS

Relative Humidity and Temperature Transmitters. RHT-MODBUS

Quick Overview

The RHT-WM-485-LCD and RHT-DM-485-LCD transmitters include high precision and stability sensors for measuring relative humidity and temperature. They are microprocessor based devices and, therefore, allow being entirely configured through an RS485 interface using the Modbus RTU command. The DigiConfig software allows the configuration of all transmitter features as well as its diagnostic procedure.The RHT-WM-485-LCD model is intended for wall mounting while the RHT-DM-485-LCD model is equipped with an elongated sensor rod for installation in ducts or through walls.
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Details

Specifications
  • Operating temperature of the transmitter: From 0 °C to 70 °C
  • Electromagnetic compatibility: EM 61326:2000
  • Sensor measuring range  
    • Temperature: –40.0 °C to 100.0 °C
    • Relative Humidity (RH): 0.0 to 100.0 % RH (No Condensing)
    • Dew Point: –40.0 °C and 100.0 °C

  • Measuring resolution    
    • Temperature: 0.1 °C. 14 bits (16383 levels)
    • Relative Humidity (RH): 0.1 %. 12 bits (4095 levels)
  • Response time    
    • Temperature: up to 30s in slow air movement
    • Humidity: up to 8s in smooth air movement (20 to 80 % RH)

  • Sampling interval: 3 seconds
  • Power supply: 12 Vdc to 30 Vdc
  • Case: Polycarbonate
  • Protection class    
    • Product appropriate for applications which require protection class up to IP65

  • Electronic module case: IP65; Sensor capsule: IP40
  • Dimensions: 60 x 70 x 35 mm

Availability: Stock Item

 

Components / Downloads

For further information, technical advice, or a quotation please call or email us. If you are not sure which product you need one of our technical sales advisors will be happy to discuss your application. We also accept company purchase orders by fax or post. Credit card orders can also be placed over the phone for any product.

REF DESCRIPTION DOWNLOADS PRICE ORDER ITEM
8803006430
8803006430
RHT-WM-485-LCD Wall mounted Humidity and Temperature transmitter with integrated LCD Display.
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£99.44
or call us for a quote
8803116430
8803116430
RHT-DM-485-LCD 150mm Duct mounted Humidity and Temperature transmitter with integrated LCD Display.
£106.29
or call us for a quote
8803126430
8803126430
RHT-DM-485-LCD 250mm Duct mounted Humidity and Temperature transmitter with integrated LCD Display.
£108.75
or call us for a quote