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Single test rig for performing various swivel and roller tests on swivel chairs, e.g. according to EN 1335-3, EN 1728, BIFMA X5.1

The seat load is either applied

? statically by means of weight plates (to be ordered separately) which act on the seat compression piece (?200 mm) via a guide rod (item no. 40-930-060), or

? with a force controlled pneumatic axis Fmax 2500 N. (item no. 40-930-061) The force is applied vertically downwards. The load can thus be applied alternately every x cycles for y cycles.

The PLC with analogue value processing is directly mounted to the test rig. The touch panel allows the parameterization of tests and depicts the real time status of the connected test axis. The parameterization can be done individually and saved as a template or based on a prevalent standard conform template. For example parameters such as the amount of cycles, time intervals, maximum and minimum values can be set.

During the test run the user can view the test status. The cycle number, failure messages and a graphical visualization of the test run can be observed. At test end the control saves automatically all for the documentation necessary parameter and allows the export of the data to a computer for test reporting.