Current research projects

Image Refrigerants, lubricants and mixtures
Image Heat2Power
Image Measurements on ceiling mounted cooling systems
Image Measurement of insulated packaging
Image Performance tests of refrigerant compressors
Image Investigation according to DIN EN ISO 14903
Image Innovative small helium liquefier
Image 3D - Air flow sensor
Image State of system and failure analyses
Image Certifiable connection types in cryogenics
Image Pulse-Tube-Refrigerator with sealed compressor
Image Combined building and system simulation
Image Optimizing HVAC operation with machine learning
Image Test procedures for electrical components
Image Cold meter
Image Hydrogen and methane testing field at the ILK

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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

Micro fluidic expansion valve

for increasing of the efficiency of small and compact cooling units

Image

Solar Cooling

Solar Cooling with Photovoltaic

Image

Hydrogen and methane testing field at the ILK

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

Image

Low noise and non metallic liquid-helium cryostat

Low-noise Magnetic Field Cryostat for SQUID-Applications

Image

Cryostats, Non-Metallic and Metallic

position indenpendent, highest endurance, tiltable for liquid helium and liquid nitrogen