This special variant with the installement of an utter power supply and usage under 48V in the pressure chamber fulfilled the norm  for a stable overpressure mode. Also the measurements of temperature and air humidity are recorded in the EN250 cold water test. A minicam records the behavior of the breathing sensor and detects the "freezing".

With this Pressure-Guard offers an essential documentary device for verifying- and technical testing centres as well as for industries in the inline quality check department.


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