Laboratory Helium Leak Detector SFJ-261

Features :

  1. Original imported molecular pump;
  2. Unique gas circuit design, relatively low particulate interference;
  3. Double iridium with ion source;
  4. Automatic evacuation pressure and time setting, high leak detection efficiency;
  5. Clean air circuit system;
  6. Wireless remote-control function (optional);

Specifications :

Laboratory Helium Leak Detector SFJ-261

Performance Indicators

Minimum detectable leak rate
(Pa·m3/s)/ vacuum mode
Minimum detectable leak rate
(Pa·m3/s)/ Suction gun mode
Response time(s) <1
Startup time(min) ≤2
Leakage detection range
Leakage rate display range
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
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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