Low-frequency vibration isolation table LTO 90-75-PAS

compact

With level-controlled membrane air springs, vertical natural frequency approx. 2 Hz, horizontal approx. 1.2 Hz GENERAL PRODUCT DESCRIPTION Description Bilz optical work places are distinguished by their excellent quality and functionality. The honeycomb tops are optimised with regard to their damping response so that the usually high resonance amplitude in the higher frequency range are attenuated by the tables in the HD/HDT type series by their inherent damping. HD steel honeycomb core with high natural damping, cover plate without thread insert HDT steel honeycomb core with high natural damping, cover plate with thread inserts Due to the increased air volume, the BiAir®-PAS air springs achieve a reduced vertical natural frequency of approx. 2 Hz. Due to their pendulum suspension, the natural frequency in the horizontal plane is reduced to approx. 1.2 Hz. The laboratory tables with pendulum air springs are ideal for applications with low dynamics and high requirements for vibration isolation, particularly in the horizontal plane. The mechanical-pneumatic level control ensures that the level is retained at up to ± 1/100 mm even with load changes. The maintenance unit for compressed-air conditioning is included. TECHNICAL DATA AND VARIANTS Product properties Adjustable table feet Rigid, welded steel subframe, powder-coated BiAir®-PAS membrane air spring isolators (vertical natural frequency approx. 2 Hz, horizontal approx. 1.2 Hz) between subframe and table top Mechanical-pneumatic level control (level accuracy ± 1/10 mm or ± 1/100 mm, depending on the valve used) Optical table tops: HD steel honeycomb core with high natural damping, cover plate without thread insert