July 2019
LiquiSonic ® OCR measuring systems
 Expansion ensures even better service and shorter delivery times
The main application of LiquiSonic® OCR measuring systems is the monitoring of refrigerant
concentration during testing of components in stationary air conditioners and vehicle air conditioners.
The perfect mixing ratio
between oil and refrigerant ensures a maximum lifetime and optimal efficiency.
The maintenance-free LiquiSonic® technology determines the oil content in a variety of different
refrigerants very precisely and quickly and enables a continuous monitoring of air conditioning circles
directly in the system.
The measuring devices
record the absolute sonic velocity, a traceable and proven physical quantity,
as well as the temperature and determine the temperature-compensated concentration of the
compressor oil in the refrigerant with high precision.
Due to the growing interest for LiquiSonic® OCR systems
and the associated product calibration effort,
SensoTech invested in the in-house refrigerant calibrating possibilities. The company from
Magdeburg-Barleben is thus pursuing innovative paths and fulfilling its customer’s wishes even faster.
The calibration of the sonic velocity sensors is carried out in the SensoTech laboratory. By expanding
capacities, new measurement tasks can be efficiently investigated, customer-specific data recorded
and processed into mathematical models.
These time-consuming processes are thus spared the
customer. The robust measuring systems are configurated specifically for the application and come to
the customer ready to use, who only has to integrate it plug-and-play into the process.
As a leading provider of measuring and analytical systems on basis of sonic velocity, SensoTech
gradually enhanced decade-long experience and application knowledge. These are available for
customers of the company.
Result : Continuous monitoring
During the development and testing of the air conditioning components, the refrigerant concentration
is ideally monitored with sensors based on the sonic velocity. The system integration direct in the air
conditioning test rig enables a continuous monitoring in a matter of seconds and sampling and
maintenance becomes unnecessary.
In the course of increasing demand, SensoTech invested in
extended laboratory and production technology for data acquisition and calibration of the measuring
systems. Customer-specific applications are solved quickly and efficiently.
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