Current research projects

Image High temperature heat pump
Image Brine (water)-water heat pump
Image Development of test methods and test rigs for stationary integrated refrigeration units
Image Behavior of multiphase cryogenic fluids
Image Non- invasive flow measurements
Image Helium extraction from natural gas
Image Corrosion inhibitor for ammonia absorption systems
Image Thermostatic Expansion Valves
Image IO-Scan - Integral measuring optical scanning method
Image Software for technical building equipment
Image Investigation of material-dependent parameters
Image Tribological investigations of oil-refrigerant-material-systems
Image Mass Spectrometer
Image Investigation of coolants
Image Industry 4.0 membrane heat and mass exchanger (i-MWÜ4.0)
Image Reducing the filling quantity

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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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State of system and failure analyses

Cause of the failure unknown?

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Thermostatic Expansion Valves

Does the TXV function correctly?

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Testzentrum PLWP at ILK Dresden

Test Fluid-Energy Machines and Components

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Performance tests of refrigerant compressors

Does your compressor perform well?

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Swirl-free on the move...

...with a contra-rotating fan