SK03 -TTFK white
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ARCUS SK03-TTFK - white

SK03 -TTFK white

Product code: 30403201
The KNX-sensor Temperature-Humidity-Climate SK03-TTFK is used to measure the air temperature and humidity in dry interior spaces and fits within GIRA System 55 Frames. Using an additional external PT1000 Probe, a second temperature reading can be taken and used directly with the dew point regulator.
Price (Excluding VAT)
£262.35
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Description

The integrated KNX bus coupler does not need additional auxiliary supply. The transducer with the bus coupler is enclosed in a plastic casing which fulfils protection degree IP20.

Several controllers are available in the application software HVAC, Continuous, (PWM) for the temperature, and a two-position controller is available for humidity. Additional functions include frost alarm, temperature and humidity limits, minimum/maximum value and update. The climate controller displays absolute humidity (g/kg), dew point temperature (°C), enthalpy (kJ/kg) and comfort according to DIN 1946.

The sensor is configured with ETS (KNX Tool Software) and the application program. Controlling functions such as HVAC, switching threshold and various adjustment parameters are parameterised with ETS.

Areas of Application:


  • Recording the temperature and relative humidity of indoor areas
  • Decentralised heating regulation for constant KNX-Valves or electro-thermal valves
  • Decentralised ventilation controller
  • Dew point controller and alarm for cooling ceilings or winter gardens
  • Dew point alarm for identification of possible mould build-up in cellars
  • Shows saved maximum and minimum values on external displays
  • Room temperature controller with options Comfort/Standby/Night/Frost Protection
  • Direct set point presetting and display of current set point via KNX-Bus
  • Various disable options for the control

Technical Details

Specification

  • Bus Voltage: KNX Bus 21...30VDC
  • Bus Current Consumption: 10mA
  • Measurement: Temperature, Humidity
  • Temperature Range: -25 .. 55 °C
  • Accuracy: +/- 0.3 °C
  • Resolution: +/- 0.01 °C
  • Humidity Range 10 ... 90% rH
  • Accuracy of Humidity: 3% rH
  • Sensor: Sensation SHT11
  • Additional Probe Connection: PT1000

Properties

Properties

Brand ARCUS
Technology KNX
Insert finish White
Mounting Surface
Operating voltage KNX Bus (29VDC)
HVAC support Temp Sensing + Regulation
IP rating IP20

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