Buy NOVUS 8804140101, RHT Climate-WM-LCD Temperature/Humidity Transmitter

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NOVUS, 8804140101, RHT Climate-WM-LCD Temperature/Humidity Transmitter, RS485, 4-20mA/0-10Vdc

Features:

The RHT Climate Wall-Mount is a high-precision transmitter designed for monitoring humidity and temperature in industrial and HVAC applications.
Featuring a backlit LCD, it provides real-time measurements of seven psychrometric properties, including dew point, wet bulb temperature, and enthalpy.
With dual configurable analog outputs, RS-485 Modbus RTU communication, and two alarm relays, it ensures seamless integration into control systems.
The device supports USB configuration via NXperience software or direct keypad input, simplifying commissioning and diagnostics.
Its robust design (IP65 enclosure) and wide operating range (-40°C to 60°C) make it ideal for demanding environments.

We aim to show you accurate product information. Here you will find what the manufacturers have provided us with. See our disclaimer.

Technical Details

Sensor Measurement Range
Temperature	-40,0 °C to 60,0 °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 at 25 °C with slow-moving air (1 m/s)
Relative humidity	up to 4 sec at 25 °C with slow-moving air (1 m/s)
Measurement Accuracy
Temperature	± 0,4 °C (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-digit numbers
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	Temperature: (0 °C to +60 °C)
Humidity	±1,8 %RH at +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% at 24Vdc
Protection Rating
Sensor probe	IP30
Enclosure	IP65
Communication interfaces	USB type Micro-B 2.0 and RS-485 (both in Modbus RTU)
Programming	NXperience software for Windows through USB

Notes

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Sensor Measurement Range
Temperature	-40,0 °C to 60,0 °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 at 25 °C with slow-moving air (1 m/s)
Relative humidity	up to 4 sec at 25 °C with slow-moving air (1 m/s)
Measurement Accuracy
Temperature	± 0,4 °C (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-digit numbers
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	Temperature: (0 °C to +60 °C)
Humidity	±1,8 %RH at +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% at 24Vdc
Protection Rating
Sensor probe	IP30
Enclosure	IP65
Communication interfaces	USB type Micro-B 2.0 and RS-485 (both in Modbus RTU)
Programming	NXperience software for Windows through USB

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