Current research projects

Image Innovative cryogenic cooling system for the recondensation / liquefaction of technical gases up to 77 K
Image In-situ investigation concerning the swelling behaviour of polymer materials under elevated pressures and temperatures
Image Electrical components in refrigeration circuits
Image ZeroHeatPump
Image Calibration leak for the water bath leak test
Image Panel with indirect evaporative cooling via membrane
Image Solar Cooling
Image Reducing the filling quantity
Image Micro fluidic expansion valve
Image Range of services laboratory analyses
Image Behavior of multiphase cryogenic fluids
Image Investigation according to DIN EN ISO 14903
Image State of system and failure analyses
Image Hydrogen and methane testing field at the ILK
Image Tensile and compression testing
Image Ionocaloric cooling

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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 - Measurements and Tests

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Refrigerants, lubricants and mixtures

Determination of working fluid properties

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Measurements on ceiling mounted cooling systems

Comparative performance measurement

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Solar Cooling

Solar Cooling with Photovoltaic

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Hydrogen and methane testing field at the ILK

Simultaneously pressures up to 1,000 bar, temperatures down to –253°C

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Calibration of Low Temperature Sensors

According to the comparative measurement method