RHT Climate-DM - Duct Mount Temperature and Humidity Transmitter – IOThrifty

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RHT Climate-DM - Duct Mount Temperature and Humidity Transmitter
RHT Climate-DM with LCD Display
RHT Climate-DM with LCD Display

RHT Climate-DM - Duct Mount Temperature and Humidity Transmitter

Regular price $204.00 Sale SKU:NRHT-CLIMATE-D-150-RS485-LCD


  • Duct Mount
  • Transmit Temperature and Humidity
  • Two Independently Configurable Analog Outputs (0-10V or 4-20mA)
  • Calculates Seven Other Psychrometric Properties
  • Configure via USB or Keypad(model dependent)
  • Optional RS485 Modbus RTU Communications
  • Optional Wide Backlight Display
  • Alarm Output and Built-In Buzzer

The RHT Climate is a high precision duct mounted temperature and humidity transmitter. The RHT Climate provides highly accurate and stable measurements over a wide operating range. Being a microprocessed device, it allows full configuration via a USB or with the optional keyboard or RS485 interface via Modbus RTU commands.

Apart from the temperature and relative humidity values which are read directly from the sensor, the transmitter calculates the value of the following psychrometric properties: 

• Dew Point Temperature
• Wet Bulb Temperature
• Absolute Humidity
• Frost Point Temperature
• Specific Enthalpy
• Partial Vapor Pressure
• Mixture Ratio

The RHT Climate has two analog outputs which may be independently  programmed for 0-10 V and 4-20 mA. Any variable read by the sensor or calculated by the device can be transmitted via one of the two available analog outputs.

The RHT Climate also has two digital alarm outputs and an embedded buzzer for sound alarm which can be  triggered by any variable read or calculated.

The RHT Climate is available with an optional wide backlit LCD display. It also available with optional RS485 communications which used Modbus RTU protocol.


A free downloadable Windows software program, NXperience, is available which provides configuration of all the resources of the device, as well as the diagnosis of the analyzed information.

 

 To Order  click on the model below (or scroll to the top of the page and select the model from the drop down box) then ADD TO CART button
 PART NUMBERS DESCRIPTION
NRHT-CLIMATE-D-150
RHT Climate Duct Mount Temperature and Humidity Transmitter; 150 mm probe
NRHT-CLIMATE-D-150-RS485 RHT Climate Duct Mount Temperature and Humidity Transmitter; 150 mm probe; RS485
NRHT-CLIMATE-D-150-RS485-LCD RHT Climate Duct Mount Temperature and Humidity Transmitter; 150 mm probe; RS485; LCD Display
NRHT-CLIMATE-D-250 RHT Climate Duct Mount Temperature and Humidity Transmitter; 250 mm probe
NRHT-CLIMATE-D-250-RS485 RHT Climate Duct Mount Temperature and Humidity Transmitter; 250 mm probe; RS485
NRHT-CLIMATE-D-250-RS485-LCD RHT Climate Duct Mount Temperature and Humidity Transmitter; 250 mm probe; RS485; LCD Display
NRHT-CLIMATE-D-400 RHT Climate Duct Mount Temperature and Humidity Transmitter; 400 mm probe
NRHT-CLIMATE-D-400-RS485 RHT Climate Duct Mount Temperature and Humidity Transmitter; 400 mm probe; RS485
NRHT-CLIMATE-D-400-RS485-LCD RHT Climate Duct Mount Temperature and Humidity Transmitter; 400 mm probe; RS485; LCD Display


 Downloads
RHT Climate Data Sheet
RHT Climate User Manual
NXperience Installer Configuration Software

 

SPECIFICATIONS

Sensor Measurement Range:
Temperature: -40,0 °C to 100.0 °C
Relative humidity: 0.0 to 100.0 % RH (non-condensing)
Dew point: -90,0 °C a 100,0 °C

Measurement Resolution:
Temperature: 0.1 °C, 14 bits (65535 levels)
Relative humidity: 0.1 %, 12 bits (4095 levels)

Response Time:
Temperature: up to 5 sec @ 25 °C with slow moving air (1 m/s)
Relative humidity: up to 4 sec @ 25 °C with slow moving air (1 m/s)

Measurement Accuracy:
Temperature: ± 0.2 K (0 °C to 60 °C)
Relative humidity: ± 1.8 % RH to 23 °C (0 % to 90 % RH)
Samplings interval:3 seconds

Analog outputs: two 0-10 V or 4-20 mA outputs configurable by software or keyboard
Display: wide backlit LCD with three variables of 4 ½ digits
Keys: 3 keys with tactile feedback for navigation and adjustment of parameters
Alarms: two digital outputs and one embedded buzzer
Operating temperature: -40 ° C to 60 ° C
Connections: internal terminals through cable glands
Dimensions: 100.3 x 80.0 x 45.1 mm
Enclosure: ABS+PC

Protection Rating:
Temperature: ±0.2 °C (0 °C to +60 °C)
±1.8 %RH @ +23 °C (0 %RH to 90 %RH)

Power Supply:
By USB: 4.75 Vdc to 5.25 Vdc
By connectors: 12 Vdc to 30 Vdc; maximum consumption 70mA +/- 10% @ 24Vdc

Protection Rating:
Sensor probe: IP30
Enclosure: IP65

Communication interfaces: USB type Micro-B 2.0 and optional RS485 (both in Modbus RTU)
Programming: NXperience software for Windows through USB