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HTemp CO2 485-RTU RK-CHM-D room sensor for CO2 concentration, relative humidity and temperature with a 2.3 inch color touch display. Values are passed to the host system over galvanically isolated RS-485 Modbus RTU. Mounts on the wall or on an installation box with 60 mm hole spacing.

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

HW GROUP Original product
Net price (excl. VAT)
€382.90
Item HWG-600887
Manufacturer no. 600887
Personal expert advice
Brand new Specialist dealer since 2009 Original product Worldwide shipping
Product data
Manufacturer no.600887
Country of originCzechia
Customs tariff number90259090
ConditionNew
Artikel
HWG-600887
Frequently Bought Together

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.

Technical data

CO240-10000 ppm, accuracy ±30 ppm ±3 % of range, resolution 1 ppm
Temperature-10 to +50 °C, accuracy ±0.5 °C (20 to 40 °C), ±1 °C (0 to 50 °C), resolution 0.1
Relative humidity10-95 % RH, accuracy ±3 % (20 to 80 % RH), resolution 0.1
Sensor technologysemiconductor
Number of values4
InterfaceRS-485, Modbus RTU, galvanically isolated
Display2.3 inch TFT color display, backlit, touch
Connectionterminal block
Power supply / consumption12-30 V / 200 mA
Operating conditions-10 to +50 °C, 10-95 % RH
Storage conditions-10 to +50 °C, 10-95 % RH
Dimensions (W x H x D)103 x 100 x 25 mm
Mountingwall, installation box with 60 mm hole spacing
Warranty24 months
Manufacturer part number600887

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

Scope of delivery

  • HTemp CO2 485-RTU RK-CHM-D room sensor
More Information
Weight 0.110000
Manufacturer HW group
Hersteller-Nr 600887
Zolltarifnummer 90259090
GPSR Herstellerdaten HW group s.r.o., Rumunská 26, CZ-120 00 Praha 2, www.hw-group.com
Artikelzustand New
Artikel-Authentizität Original product
Country of Manufacture Czechia
Warranty 2 years
Digital display Ja
Interface RS-485