Varian VS Series of helium leak detectors by Agilent.
Wide range, high performance systems.
VS Series leak detectors combine the simplicity of two-button operation with advanced system intelligence. Start and vent buttons permit simple day-to-day operation. User friendly software offers intuitive navigation to vast system capabilities. Programmable test sequences simplify daily operation, minimize operator error, and maximize production efficiency. The TFT style touch screen features high definition and brightness with wide viewing angles.
VS Series leak detectors employ Agilent's primary pumps-rotary vane or scroll- and high vacuum pumps that deliver high inlet pumping speed and inlet pressure tolerance minimizing test cycle time and maximizing production throughput.
State-of-the art spectrometer and vacuum system design enable a broad range of test methods for specific applications. The high efficiency ion source and beam optics optimize sensitivity and mass separation, giving the VS Series very high sensitivity to meet the most stringent leak test requirements. At the same time, these leak detectors enjoy high test port pressure tolerance which permits detection of large leaks. High helium pumping speed ensures fast system response and clean-up times.
Minimum detectable leak at 1000ppm ambient helium: 5x10-12 atm cc/sec: 5x10-12 mbar l/s
Maximum test port pressure: 10 Torr
Helium pumping speed at test port (fine test) 1.8 liters/second
Agilent MR-15 Mobile Option includes DS-302 Oil-sealed rotary vane pump (14 m3/hr)
Agilent MD-30 Mobile Option includes PTS-620 dry scroll pump (30 m3/hr)
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