Dynatrol
The DJ level switch (photo) provides high or low point-level detection of bulk solids in dust collectors, baghouses, cyclone separators and more, in processes handling chemical powders, minerals and many other granulated materials. This level switch is approved for Class III services, as well as for Class I, Groups C & D; Class II, Groups E, F & G; and Class III. Designed for simplified installation, the level switch is mounted through a¾-in. half-coupling at the point of desired level detection. The switches require no adjustments and have no moving parts, which greatly reduces wear and extends service life. — Dynatrol, Houston