ASI Instruments, Inc.

EasyTrak XP laser transmitter
Designed for measuring dry bulk solids, regardless of the presence of surrounding vapor or moderate dust, the EasyTrak XP laser transmitter is housed in an explosionproof assembly with screw-on cover for quick and easy access. The dual-compartment design allows users to isolate the wiring and terminations from the sensing elements and internal electronics. Meeting the requirements for use in hazardous areas (FM and CSA — Class I, Division 1 and 2, Groups A, B, C, D), the EasyTrak XP’s rugged, powdercoated aluminum enclosure is rated for IP67 or NEMA 4X and DIP ratings. The device can measure virtually any solid surface at any angle, whether grains, plastics, or aggregates. The small wavelength of the laser means a narrower beam with virtually no beam divergence and, therefore, no false echoes. This provides high accuracy readings even when dealing with the most challenging circumstances, such as measuring inside silo cones and even silo chutes or through narrow openings in protective grids.

RotaryPoint
The RotaryPoint is a rugged, small-footprint device designed for measuring the level of dry bulk solids in hoppers, silos, bins and tanks. It handles materials with densities of 10 lb/ft3 or more, including plastic pellets and even high-density aggregates like limestone. The device has no screws or fasteners to hinder access; instead, a twist-on cover provides quick access to wiring. It can be mounted on the top of bins, or on the side to indicate high, intermediate or low levels. Stainless steel mounting plates are standard, allowing the device to be used as a drop-in replacement for most other paddle switches.