SK10-THC-CO2-KF - KNX Duct Sensor for Temperature, Humidity and CO2 with Controller

SKU: 30532001
✗ UL Listed
This product has not been certified by an NRTL (UL, ETL, CSA or equivalent). Installation in USA projects may require a Field Evaluation by a recognized laboratory. Consult your local AHJ before specifying.
~ Low Voltage · SELV
This device operates on a Safety Extra Low Voltage circuit — such as the KNX 29V bus or a DALI 16V bus (NEC Class 2). When powered by an NRTL-listed power supply, many AHJs accept non-listed SELV devices. Verify with your local AHJ before specifying.
Regular price $445.77 USD
Regular price -17% $534.92 USD Sale price $445.77 USD
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The SK10-THC-CO2-KF measures temperature, relative humidity and CO2 inside ventilation ducts and reports the values on KNX. An integrated controller and on-board calculation of absolute humidity, dew point and enthalpy give the HVAC integration more to work with than raw readings alone.

It is intended for ducts with an inside diameter of at least 150 mm (5.91 in). The KNX module sits in a 72 x 64 x 40 mm (2.83 x 2.52 x 1.57 in) plastic housing rated IP54/65 and is powered from the bus through its integrated bus coupler.

Key Features

  • Temperature -10 to +50 °C (14 to 122 °F); relative humidity 0 to 95 %
  • CO2 400 to 5000 ppm, accuracy ±(50 ppm + 5 %)
  • Calculates absolute humidity, dew point and enthalpy
  • Integrated room temperature controller (RTR)
  • For ducts with min. 150 mm (5.91 in) inside diameter; module housing 72 x 64 x 40 mm (2.83 x 2.52 x 1.57 in), IP54/65
  • Bus powered via integrated bus coupler (approx. 10 mA); ETS application HLK305

Technical Specifications

Article no. 30532001
KNX bus voltage KNX 21-32 VDC
Power consumption approx. 240 mW at 24 VDC (approx. 10 mA bus load)
Auxiliary supply Not required (integrated bus coupler)
Measuring Temperature -10 to +50 °C (14 to 122 °F); r.H. 0-95%; CO2 400-5000 ppm ±(50 ppm + 5%); calculated: abs. humidity, dew point, enthalpy
Inputs / outputs & connections KNX 2-pole terminal (red/black)
Protection rating IP54/65
Dimensions 72 x 64 x 40 mm (2.83 x 2.52 x 1.57 in) (KNX module housing, plastic)
Mounting Duct, min. 150 mm (5.91 in) inside diameter
Operating temperature -10 to +50 °C (14 to 122 °F) (storage -25 to +60 °C (-13 to 140 °F))

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(CE certified; not UL/NRTL listed — verify local code requirements before specifying in US installations)

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