Field-proven level switch for baghouse dust collection
The DJ Level Switch (photo) is designed for high- or low-point level detection of bulk solids. Suitable for use in baghouses, cyclone separators, above airlocks or collection bins for challenging applications found in dust collection systems. The rugged design and vibrating probe prevents buildup and ensures reliable level measurement. Consistent results have been achieved on chemical dust or powders, minerals (including fumed silica), acid powders, potash, potassium and other bulk materials. The switches require no adjustments, and have no moving parts or gaskets or seals to deteriorate, making them virtually wear-free, the company says. Specialized units are available for temperatures in excess of 500°F. They are approved for Class III services, as well as for Class I, Groups C & D; Class II, Groups E, F & G; Class III. — Automation Products Inc., Dynatrol Division, Houston