CO2, humidity and temperature sensor HTemp CO2 485-RTU RK-CHM-D, touch display, RS-485 Modbus RTU, indoor - HW group 600887

Controlling air quality in control rooms, offices and plant rooms requires CO2, humidity and temperature to be measured together. The RK-CHM-D covers CO2 from 40 to 10000 ppm, relative humidity from 10 to 95 % and temperature from -10 to +50 °C, and outputs all readings via Modbus RTU.

Benefits

• Three quantities in one room unit: CO2, relative humidity and temperature.
• Backlit 2.3 inch TFT color touch display for setting corrections and target values right on the device.
• Up to four of 68 operating modes selectable, and the host system can drive status symbols on screen.
• Galvanically isolated RS-485 interface with Modbus RTU for building management and monitoring.
• Mounts directly on the wall or on an installation box with 60 mm hole spacing.

Applications

• Control rooms, NOC rooms and offices in data centers
• Plant rooms and server rooms where staff are present
• Indoor climate monitoring in industry and food processing
• Wide-area measuring networks with many points