Helium Mass Spectrometer Leak Detector SFJ-231d

Features :

German made molecular pump, double iridium band ion source;
Unique gas circuit design, relatively low particulate interference;
Functions of real-time monitoring and automatic recording of leak detection curve;
The leakage rate value can be read in display modes of digital, bar and trend charts;

Specifications :

Helium Mass Spectrometer Leak Detector SFJ-231d
Performance Indicators	Minimum detectable leak rate (Pa·m3/s)/ vacuum mode	5.0×10^-12
	Minimum detectable leak rate (Pa·m3/s)/ Suction gun mode	5.0×10^-9
	Response time(s)	<1
	Startup time(min)	≤2
	Leakage detection range (Pa·m³/s)	5.0×10^-13~1.0×10^-3
	Leakage rate display range (Pa·m³/s)	1.0×10^-13~1.0×10^-3
	Maximum allowable leak detection pressure(Pa)	1330
	Detectable quality	2,3,4(H2 , He3, He4)
Basic Configuration	Man-machine interface	7 “color LCD Touch Screen
	Ion source	2pcs, iridium coated yttrium oxide, automatic switching
	I/O INPUT/output interface	Eight inputs and eight outputs
	Communication interface	RS232/485,USB*2
	MES interface	Standard
	Specifications of Leak Detection Port	DN25 KF
	Specifications of leak detection port	DN16 KF/2pcs
	Power Supply	AC220V,50HZ/60HZ
	Operating temperature	0-40ºC
	Power	1000W
	Display language	Both Chinese and English
	Leakage rate display	Figure, bar chart, curve chart

Catalog : PDF

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