Low temperature – test facilities

Refrigerants, lubricants and mixtures

Innovative cryogenic cooling system for the recondensation / liquefaction of technical gases up to 77 K

Investigation according to DIN EN ISO 14903

CFE-Test of Cooker Hoods

Cryostats, Non-Metallic and Metallic

Range of services laboratory analyses

In-situ investigation concerning the swelling behaviour of polymer materials under elevated pressures and temperatures

Certifiable connection types in cryogenics

Performance tests of refrigerant compressors

Preformance measurements of heat exchangers

Reducing the filling quantity

Optimizing HVAC operation with machine learning

Verification of storage suitability of cryo tubes

Panel with indirect evaporative cooling via membrane

Test procedures for electrical components

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IO-Scan - Integral measuring optical scanning method

INNO-KOM

02/2022 - 07/2024

M.Sc. Rebekka Grüttner

+49-351-4081-5314

IO-Scan

Cost-effective, real-time assessment of indoor air quality in the form of air exchange rates
Verify and optimise the effectiveness of ventilation systems in occupied areas
Ability to evaluate aerosol reduction through the interaction of window ventilation, building ventilation system and mobile room air cleaners

Self-calibrating measuring system
Deviation from previous trace gas measurements should be within 10%.
Real-time results can detect and evaluate the influence of changes in the ventilation system during the measurement process
Intended measurement depth in the room: 1 m to 50 m

The introduction of mist aerosols into the room air influences the light transmittance to be measured.
Transmittance of an air-aerosol mixture and use of measured transmittance to determine air exchange rate
Integral real-time optical measurement over individual indoor distances