The Model LSRU load sensors use current levels to monitor all types of over and under load conditions such as feed rates, tool wear, pump loads, mixer viscosity and others. They may be used to stage pumps, chillers and other machinery. Two user adjustments are provided with your choice of overcurrent, undercurrent, trip delay, restart delay and extended restart delay options. Three current ranges, 0‑10A, 5‑25A and 25‑100A, are available.