LEYSPEC - for demanding residual gas analyses in vacuum systems

Efficient, variable and easy to operate

Vacuum specialist Leybold has now launched the newly developed
LEYSPEC for efficient residual gas analysis in vacuum systems. The product series is
available in six variants and is therefore predestined for all basic and extended residual
gas analysis methods in demanding high and ultra-high vacuum applications. Due to its
compact size and flexible mountability, the innovation is suitable for very different
installation situations and measuring tasks in research and industry.

Highest sensitivity, uncomplicated handling
The device is designed for modern and sustainable process monitoring and thus combines
uncomplicated handling with maximum detection sensitivity. Equipped with an integrated
display, the LEYSPEC product range is easy and ergonomic to operate: At the touch of a
button, users can display the partial pressures of the relevant gases at any time. If the user is
interested in an additional gas in his process, another channel can be individually assigned to it.

For simple operations and complex analyses
The LEYSPEC software, which is part of the product range, supports the comfortable usability
of the LEYSPEC models and also enables a wide range of applications – from simple
operations to complex analyses. The software always displays the total pressure. The intelligent
software offers users various analysis options from which they can choose. Additional test
procedures and functionalities are pre-installed, such as the helium leak test or the setting of
warnings and error limits for certain gases. Simple gas analyses can be performed without
connecting the LEYSPEC to a computer.


The new LEYSPEC series offers the perfect solution for all applications in mass spectrometry.
With regard to residual gas analysis, the product range offers solutions for 100, 200 or 300 amu
(atomic mass units), depending on process requirements. The LEYSPEC view version is
particularly suitable for residual gas analyses in high-vacuum pumping stations, in research and
development applications as well as for environmental tracking and gas impurity analyses. The
LEYSPEC ultra variant, on the other hand, is designed for sophisticated residual gas analyses
with higher sensitivity, reliable detection of very low partial pressures and higher bake-out
temperatures.