Current research projects

Image Lifetime prediction of hermetic compressor systems
Image Hybrid- Fluid for CO2-Sublimation Cycle
Image Influenced melting point of water by magnetic field
Image Non- invasive flow measurements
Image Hydrogen and methane testing field at the ILK
Image Filter Tests
Image Overall System Optimization of Refrigeration Plant Systems for Energy Transition and Climate Protection
Image Measurements on ceiling mounted cooling systems
Image Low temperature – test facilities
Image Investigation of material-dependent parameters
Image Ionocaloric cooling
Image Investigation of coolants
Image Innovative Manufacturing Technologies for Cryosorption Systems
Image Verification of storage suitability of cryo tubes
Image Certification of efficient air conditioning and ventilation systems through the new "indoor air quality seal" for non-residential buildings
Image ZeroHeatPump

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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

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Refrigerants, lubricants and mixtures

Determination of working fluid properties

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Reduction of primary noise sources of fans

...using numerical and experimental methods with contra-rotating axial fan

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Software for technical building equipment

Design cooling load and energetic annual simulation (VDI 2078, VDI 6007, VDI 6020)

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Measurements on ceiling mounted cooling systems

Comparative performance measurement

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Micro fluidic expansion valve

for increasing of the efficiency of small and compact cooling units