High Pressure Visual Level Indicator

The WEKA visual level indicators are characterized by their compact design and the wide range of applications. The WEKA operating principle with a horizontal bar magnet ensures clear and reliable control of the indication rail, switch and transmitter. And this applies even to the largest wall thickness of the float standpipe. Like a compass needle, the float in the standpipe is always aligned with the patented magnetic guide tape that is integrated into the indication rail.

Maximum functional flexibility is combined with the advantages of the high field density of the bar magnet! A separate permanent magnet is integrated into each indication flag. As a result, the indication flags are magnetically coupled and stabilized in their position. Together with the damping effect of the magnetic guide tape, clear level indication is also ensured under difficult operating conditions (for example changing levels, vibrations).

Selected magnetic materials with a negligible degradation of magnetic flux ensure that the functional advantages of the WEKA bar magnet principle are maintained up to highest operating temperatures. The low weight of the WEKA bar magnet principle allows a lightweight design of the floats and, as a result, an extremely compact, material-saving and modern design of the standpipe.

The floats also ensure the highest possible diameter difference between float OD and standpipe ID – an important advantage when very dirty or highly viscous liquids need to be measured.