the micro-processor makes the following calculation. p3-p2. the result must be less than 0.02bar
comments positive or negative are displayed at the end of the test.
improtant :
according PrEN13060 norm,the "air leakage/vacuum test" requires a 13mbar (0.013bar) leak test within a period of 10 min
that is to say 1.3 mbar/min. the sterilizer pressure sensor is not 1mbar (0.001 bar) but 10mbar 0.01 bar) accurate. a leak of 13 bar is therefore not measurable but only a 20mbar (0.02bar) one. the test period has proportionally been increased from 10 to 16 min so that a leak test of 20mbar within 16min.that is to say 1.25mbar/min is prowen.