Agilent Varian VSLD, FLAPPER BOX with NW-25, Helium-Leak-Detectors, Helium Leak Detectors,  PN  VSFLDFBNW25

These Agilent Varian VSLD, FLAPPER BOX with NW-25  have part number VSFLDFBNW25, are new, and come with full Agilent Varian warranty. The Agilent Varian VS series helium leak detectors are fully automated, which includes both the start-up and calibration procedures, making them user friendly while maximizing productivity. VS Series helium leak detectors combine the simplicity of two-button operation with advanced system intelligence. A single start and vent buttons permit simple day-to-day operation. The TFT style touch screen features high-definition and brightness with wide viewing angles. The easy to use software offers intuitive navigation to vast system capabilities, which minimizes operator error and maximizes production efficiency. The Agilent Varian VS series helium leak detectors are made truly portable with optional wireless remote.

Helium Leak Testing Basics
Helium mass spectrometry, or helium leak testing, is a highly precise means of leak detection. This technology was first developed for the Manhattan Project during World War II to locate extremely small leaks in the gas diffusion process.

At the heart of helium leak testing is a complex piece of equipment called a helium mass spectrometer. Quite simply, this machine is used to analyze air samples (which are introduced into the machine via vacuum pumps) and provides a quantitative measurement of the amount of helium present in the sample. In practice, a "leak," is identified by a rise in the level of helium being analyzed by the machine.

Helium leak testing can identify extremely small leaks. For example, our equipment can detect a leak so small that it would emit just two cubic centimeters of helium (or the amount equal to two sugar cubes) in 320 years. While very few applications require this level of precision, this example serves to highlight the accuracy possible with this process.

While helium leak detection may appear to be a simple procedure, the process involves a combination of both art and science. The user must ensure the equipment is functioning properly and the process is highly dependant upon the user?s experience. Consider this analogy: while anyone with enough money can buy an airplane, learning how to fly one takes a lot of practice. The same is true with helium leak detection?make sure your "pilot" knows how to fly.

Why Is Helium Superior?
While many gases are used in leak detection, helium?s qualities provide for superior testing. Having an AMU (Atomic Mass Unit) of only 4, helium is the lightest inert gas.

More information about these Agilent Varian VSLD, FLAPPER BOX with NW-25  can be found by downloading the pdf catalog and documents below. Simply open the pdf catalog below, run the pdf search (ctrl F) and search for the VSFLDFBNW25.