Revathi-Helios Level Transmitters are having 2 systems
i.e. The immersed body displacer and high grade instrument
combination with electronic angle transmitter. The rotation
of the extended pointer shafts picked up contactless by a capacitive
bridge amplified and converted with an impressed standard signal. In combination with a intrinsically safe power pack the transmitter
satisfies the explosion safety regulation may be employed in the rooms. where there is an explosion hazard.