Helium Leak Detector SFJ-231d

Features :

Original imported molecular pump.
Self-protection functions prevents the background from being polluted.
Double iridium with ion source.
Automatic evacuation pressure and time setting, high effciency of leak detection.
Clean air circuit system.

Specifications :

Helium Leak Detector SFJ-231d
Performance Indicators	Minimum detectable leak rate (Pa·m3/s)/ vacuum mode	5.0×10^-13
	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)	1500
	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
	Physical size of instrument (W)×(D)×(H),mm	592 * 498 * 370mm
	Specifications of leak detection port	DN25 KF
	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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