Description

With a wide backlight display and distinctive design, the RHT Climate is a humidity and temperature transmitter that provides high precision and stability of measurements, over a wide operation range, it calculates in real time seven psychrometric properties, all variables will be available by current or voltage retransmission or by RS485 Modbus RTU communication.

Versatile, the device allows configuration of parameters, simulation of temperature and humidity and generation of retransmission signal, useful features for commissioning on field in fast and easy way through  USB with NXperience or directly by the keyboard. The RHT Climate also has two digital alarm outputs and an embedded buzzer for sound alarm.

Features:

Sensor Measurement Range:
Temperature: -40,0 °C to 100,0 °C (DM models)/ -40,0 °C to 60,0 °C (WM models)
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 °C (0 °C to +60 °C)
Relative Humidity:±1,8 %RH @ +23 °C (0 %RH 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 backlight 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 RS485 (both in Modbus RTU)
Programming: NXperience software for Windows through USB