SK10-THC-ALKF2 - KNX Pipe-Mount Condensation Sensor, Sensor on Housing

SKU: 30531162
✗ 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 $348.46 USD
Regular price -17% $418.15 USD Sale price $348.46 USD
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The SK10-THC-ALKF2 is a KNX condensation (dew point) monitor with the contact temperature/humidity sensor on the housing. The whole unit mounts directly on a chilled pipe or chilled ceiling, with no separate probe to route.

It measures temperature and relative humidity and calculates dew point, absolute humidity and enthalpy, helping prevent condensation in cooling systems. The housing is rated IP54. An integrated room temperature controller (RTR) is included; the device is bus powered and configured in ETS with the HLK305 application.

Key Features

  • Contact temperature/humidity sensor on the housing
  • Mounts directly on chilled pipes or ceilings
  • Temperature -25 to +80 °C (-13 to 176 °F), ±0.4 °C (±0.72 °F) between 5 and 60 °C (41 to 140 °F); 0.02 °C (0.04 °F) resolution
  • Humidity 0-100 % RH, ±3 % RH between 20 and 80 % RH
  • Calculates absolute humidity, dew point and enthalpy
  • IP54 plastic module housing
  • Bus powered; ETS application HLK305

Technical Specifications

Article no. 30531162
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 -25 to +80 °C (-13 to 176 °F) (res. 0.02 °C (0.04 °F), ±0.4 °C (±0.72 °F) at 5-60 °C (41 to 140 °F), else ±0.8 °C (±1.4 °F)); r.H. 0-100% (res. 0.02%, ±3% at 20-80% @25 °C (77 °F), else ±5%); calculated: absolute humidity, dew point, enthalpy
Inputs / outputs & connections KNX 2-pole terminal (red/black)
Protection rating IP54
Dimensions 72 x 64 x 40 mm (2.83 x 2.52 x 1.57 in) (KNX module housing, plastic)
Mounting Directly on pipe/chilled ceiling
Operating temperature -25 to +80 °C (-13 to 176 °F) (KNX module; storage -25 to +80 °C (-13 to 176 °F))

Downloads

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

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