Current research projects

Image Non- invasive flow measurements
Image Air-water heat pumps
Image Calibration leak for the water bath leak test
Image Software modules
Image Performance tests of condensing units
Image Thermal engines
Image Testzentrum PLWP at ILK Dresden
Image Brine (water)-water heat pump
Image Low Temperature Measuring Service
Image Electrical components in refrigeration circuits
Image Low Temperature Tribology
Image ZeroHeatPump
Image Investigation of coolants
Image Combined building and system simulation
Image Micro fluidic expansion valve
Image Innovative cryogenic cooling system for the recondensation / liquefaction of technical gases up to 77 K

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Cold meter

Industry

R. Paatzsch

+49-351-4081-5220

The fast way to refrigerating capacity

The ILK Dresden offers you special cold meters to determine the exact cooling capacity of your refrigeration system. These consist of a mass flow sensor, pressure sensors, temperature sensors and a suitable measured value acquisition. The associated software stores and analyses the measured values. The evaluation provides clear diagrams and key figures. Of course, the systems are calibrated before commissioning and can also be recalibrated.

Specification

  • refrigeration capacity range: ~ 0,5 kW … 300 kW (other ranges on request)
  • all common refrigerants
  • mass flow measurement is operating with the principle of a Coriolis flow meter
  • measurement of temperature and pressure in the refrigeration cycle
  • calculation of the refrigeration capacity from material properties using Reflib of the ILKs
  • comfortable evaluation and calculation software
  • monitoring of different parameters
  • hardware monitoring of measuring channels and network connection
  • error analysis

Your Request

Further Projects

Image

Software for test rigs

Individual software for complex tests and evaluation

Image

Brine (water)-water heat pump

Test according DIN EN 14511 and 14825

Image

High temperature heat pump

Using waste heat from industrial processes

Image

Air-water heat pumps

Test according DIN EN 14511 and 14825

Image

Micro heat exchangers in refrigeration

3D-printing of micro heat exchangers