Descripción del producto

Helium mass spectrometer leak detector parameter tablemodelSFJ***1SFJ***1SFJ***1SFJ***1DSFJ**6MPerformance indicatorsMinimum detectable leak rate
(Pa·m3/s)/ vacuum mode5.0×*0**35.0×*0**35.0×*0**25.0×*0**3Vacuum Mode (ULTRA):5.0×****3 (helium pumping speed >5 l/s)
Vacuum mode (FINE):1.0×****2 (helium pumping speed 2.5 L /s)Minimum detectable leak rate
(Pa·m3/s)/ Suction gun mode5.0×*0*95.0×*0*95.0×*0*95.0×*0*91.0×*0*8 response time(s)<1<1<1<1<1startup time(min)≤2≤2≤2≤2≤*5sLeakage detection range
(Pa·m3/s)5.0×*0**3~1.0×*0*35.0×*0**3~1.0×*0*35.0×*0**2~1.0×*0*35.0×*0**3~1.0×*0*35.0×*0**3~1.0×*0*3Leakage rate display range
(Pa·m3/s)1.0×*0**3~1.0×*0*31.0×*0**3~1.0×*0*31.0×*0**2~1.0×*0*31.0×*0**3~1.0×*0*31.0×*0**3~1.0×*0*3Maximum allowable leak detection pressure
(Pa)***0***0***0***0***0Detectable quality2,3,4(H2 , He3, He4)2,3,4(H2 , He3, He4)2,3,4(H2 , He3, He4)2,3,4(H2 , He3, He4)2,3,4(H2 , He3, He4)basic configurationman-machine interface7 "color LCD touch screen7 "color LCD touch screen7 "color LCD touch screen7 "color LCD touch screen5 "color touch screenIon source2pcs, iridium coated yttrium oxide, automatic switching2pcs, iridium coated yttrium oxide, automatic switching2pcs, iridium coated yttrium oxide, automatic switching2pcs, iridium coated yttrium oxide, automatic switching2pcs, iridium coated yttrium oxide, automatic switchingI/O INPUT/output interfaceEight s and eight outputsEight s and eight outputsEight s and eight outputsEight s and eight outputsEight s and eight outputsCommunication interfaceRS**2/**5,USB*2RS**2/**5,USB*2RS**2/**5,USB*2RS**2/**5,USB*2RS**2/**5,LANMES interfacestandardstandardstandardstandardstandardPhysical size of instrument