CALEC® ST II

Calculateur d’énergie thermique multifonctions pour le chauffage urbain et la technique du bâtiment

Products Application

  • Calculateurs

Products Medium

  • Energie thermique
Precise energy measurement of all thermal applications in district heating or building technology
Measurement of heating and cooling in the same apparatus
Choice of food
Modularly expandable.
Optimal system integration
Plug-in computer module with LCD display
Power supply 24 VDC / 230 VAC
For Pt100 or Pt500 temperature sensors, 2- or 4-wire, Max. cable length 100 m (4-wire)
Medium temperature 0…200°C (-40…180°C special heat transfer fluids)
Temperature difference 0…190K (approval 3…190K, 1…190K according to prEN1434-4:2014)
20-bit resolution, typical +/- 0.005 K
Choice of display units
Data logger up to 500 records
Calculation cycle 1 s
24V or 3.6V power supply for flowmeter
2 pulse outputs/inputs
Communication interfaces M-Bus, LON, BacNet, ModBus, KNX, N2 Open, analog outputs
11 different heat transfer media pre-programmed at the factory (option)
Metrological approval according to 2014/32/EU (MID) and PTB K 7.2

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