New intrinsically safe weighing instruments

By Chemical Engineering |

Hardy Process Solutions

The HI 8100IS and the HI 8200IS are high-performance weighing instruments (photo) designed to operate in all Classes, Divisions and Groups in accordance with U.S. Underwriters Laboratories (UL), American National Standards Institute (ANSI) and CAN Standards. Both instruments feature two available power options: a.c. line power for permanent installation in the hazardous area; or high-performance external rechargeable battery packs that are easy to switch out for recharging in the safe area. For continuous battery power, maintaining multiple batteries allows for fast swapping in and out. The HI 8200IS is an advanced indicator with checkweighing features for manufacturing processes where equipment operates near flammable gases; flammable or combustible liquid-produced vapors; or combustible dusts or ignitable fibers. The HI 8100IS is a basic five-button indicator designed for use in hazardous locations. The HI 8100IS is suitable for a range of weighing demands, from tank-based inventory control to batching operations. — Hardy Process Solutions, San Diego, Calif.



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