... (pressure swing adsorption) separation technology 12, Mainly constructed with filtration device, carbon molecular sieve, N2 reservoir and ... 17, Equipment adapts silicone oil pressure gauge 18, With good shockproof function 19, Compatible medium compressed air ... kg/ cm2 >150psiPrecision±1%+0.5psiDisplay Mode14"×7"LCD with BacklightDimension1400×680×580(mm)ConfigurationsBuilt-in Electric Control Vacuum ...