Maximum ambient vibration isolation for sensitive glass measuring tables through automatic air spring elements

Measurements made on a glass measuring table led to unusable results because the isolator used was unable to cope with the lateral stiffness of the products used. Only the low-frequency pneumatic isolators PAL 21 from ACE with automatic level control could provide a remedy. A special feature of these membrane pneumatic isolators lies in the level control valve, which has, by virtue of its construction, an above-average longevity. Relatively large acceleration forces can lead to horizontal movements and it is particularly in such situations that the robustness and durability of the isolation system make a significant contribution.