Used ULVAC Heliot 301 #293720517 for sale

ULVAC Heliot 301 is a next-generation precision leak detector designed for use in research and production environments. It is a highly sensitive and accurate device that can measure even the smallest leaks within a wide range of pressure and vacuum chambers. Heliot 301 is user-friendly, requiring minimal operator training. It has a simple interface and graphical display to quickly identify leaks, and its built-in thermal compensation and switching time adjustment features allow for optimal performance. The primary component of ULVAC Heliot 301 is a helium mass spectrometer. This device precisely measures changes in the composition of gases within a vacuum chamber, such as helium leak detection, nitrogen consumption studies, and other ultrahigh-vacuum applications. The instrument utilizes a semi-torr digital leak sensor, which is incredibly sensitive, with a minimum detectable leak rate of just 1 x 10-10 mbar-L/s. An ion-trap detector ensures ultrahigh selectivity and a large dynamic range, allowing for accurate leak detection even with small gas volumes. The Leak Detection Unit (LDU) of Heliot 301 also features an automatic calibration function. This feature enables users to precisely adjust the pressure in the sample chamber and the ionization wire to match the desired leak rate, ensuring the highest possible accuracy for the results. Additionally, ULVAC Heliot 301 incorporates an easy-access user-friendly display to present the measurement information clearly, with large icons and printable graphs for easy interpretation. Inherent safety features such as variable testing time adjustable between 3sec to 27mins and EMC alarm system ensure superior safety and peace of mind. Heliot 301 is also designed to meet the requirements of thermally-sensitive processes, as it can be configured to adjust the switching time according to the vacuum chamber temperature. Overall, ULVAC Heliot 301 is an incredibly efficient and reliable device that ensures accurate and repeatable results. It is user-friendly, fit for a wide variety of applications, and is the ideal choice for research and production environments that require the utmost in accuracy and performance.