Varian VS PR021 Helium Mass Spectrometer Leak Detector

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Agilent (formerly Varian) VSPR021
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VSPR021 Datasheet
The VS PR021 is a portable Helium Mass Spectrometer Leak Detector with a fully integrated DS 42 rotary vane primary pump. This powerful instrument is extremely easy to use, without sacrificing valuable functionality.
Agilent (formerly Varian) VSPR021 Features
  • Totally automatic startup and tuning/calibration routine
  • Touch screen with intuitive menu structure make it is easy to navigate
  • High clarity, wide angle, TFT color display provides excellent visibility
  • High Test Port Pressure allows short cycle times, and detection of large leaks
  • High Sensitivity (5 x 1012 MDL) meets the most stringent test requirements
  • High Helium Pumping Speed ensures fast response and cleanup
  • New spectrometer optimizes sensitivity and mass separation
  • Multiple language and units capability facilitates worldwide use
  • Compact, lightweight design enables easy transporting of instrument
  • Automatic test cycle sequencing with selectable roughing and test times
  • 3 leak rate set points, 1 pressure set point, and 1 audible leak rate alarm
  • Set points w/ selectable greater than or less than settings
  • Turbo High Vacuum Pump is totally maintenance free.
  • Protection from air inrushes caused by power failures and possible operator errors.
  • Split Flow function allows accurate testing of vacuum process systems
  • Useful for sniffing and/or vacuum applications, to measure or locate leaks
Agilent (formerly Varian) VSPR021 Specs
  • Primary pump DS 42, 2 m3/hr (34 l/m)
  • Minimum Detectable Leak 5 x 10 12 mbar l/s, atm cc/sec, 5 x 1013 Pa m3/sec
  • Maximum Test Pressure 13 mbar, 10 Torr, 1330 Pa
  • He Pumping Speed (fine test) 1.8 l/s
  • Calibration routine Automated or Manual, to Internal or External leak
  • Background suppression Push-button initiated Auto Zero, and Auto Zero < Zero
  • User Interface High Clarity, Color Display, TFT Touch Screen
  • Selectable languages English, French, German, Japanese, Korean, Mandarin, Spanish
  • Automated Cycling Programmable Rough Time, Test Time, Reject Set points
  • Set Points 5 Set points, N/O or N/C; 3 Leak Rate, 1 Pressure, 1 Audio
  • Response time <0.5 sec
  • Communications Interface RS 232 isolated@ 9600 baud (DB9)
  • Conformance Standards UL/CSA, CE
  • Weight 38 kg (83 lbs)
  • Size, mm (in) 567 (22.3) L, 396 (15.6) W, 441 (17.4) H
  • Power Requirements 100 VAC, 50 Hz, or 115 VAC, 60 Hz, 20 A
  • Max. Branch Circuit Breaker: 20A w/ motor-rated delay