Humidity and temperature sensor with integrated display -TRTH series

Humidity and temperature sensor with integrated display -TRTH series

With a wide backlight and a distinctive design, the -TRHT is a humidity and temperature sensor which provides high accuracy and stability of measurements,
All values are available by RS485 Modbus RTU and analog 4-20mA or 0-10V communication.

Versatile, the device allows:

  • configuring settings
  • simulation of temperature and humidity
  • the generation of retransmission signal.

These features are especially useful for commissioning in the field in a quick and easy way via USB
The parameterization is done either through a software or directly by the keyboard.

The -TRHT also has two digital alarm outputs and a built-in buzzer for the audible alarm.


Product reference : -TRTH - FP TRTH
Availability : 2 weeks
Technical sheets

Detailed description

Sensor measurement range:
Temperature: -40.0°C to 100.0°C (DM models) or -40.0°C to 60.0°C (WM models)
Relative humidity: 0.0 to 100.0% RH (non-condensing)
Dew point: -90.0°C to 100.0°C

Measurement resolution:
Temperature: 0.1°C, 14-bit
Relative humidity: 0.1%, 12 bits

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

Analog outputs: Two 0-10 V or 4-20 mA outputs configurable by software or keyboard

Display: Large backlit LCD screen with three lines of 4 1/2 digits
Keys: 3 keys for navigation and parameter adjustment

Alarms: Two digital outputs and a built-in buzzer
Operating temperature: -40°C to 60°C

Connections: glands

Dimensions: 100.3 x 80.0 x 45.1 mm
Case: ABS + PC

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

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

Protection index:
Detection probe: IP30
Enclosure: IP65

Communication interfaces: USB Micro-B 2.0 and RS485 type (both in Modbus RTU)
Programming: Software for Windows via USB

Associated products
Display Universal Bargraph
Indicator Display Universal Input

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