PPM’s Libra Mass Flow utilizes a two-tier conveyor system that combines electromagnetic vibratory motion technology with load-cell scales, measuring product by both weight and volume. The Libra’s loss-in-weight feedback system provides continuous, real-time product measurements, adjusting product speeds to ensure feed rates are precise. With accuracy of +/- 1%, this proven loss-in-weight technology outperforms traditional weigh belts and chutes. With the Libra’s small footprint and nearly 100% vibration isolation efficiency, it can be mounted to existing sub-structures and be used to meter/weigh, blend and feed conveyors, drums, scales and more. The Libra has a durable, sanitary design, constructed using FDA-approved stainless steel without pulleys or belts.