industrial process control components for monitoring shaft rotation, temperature, and [ power consumption ] in industrial equipment; namely, motion sensing and motion control switches; tachometers; counters; count totalizers; converter circuits to convert rotary inputs to linear and digital outputs; voltage to current converters; digital to analog converters; analog to digital converters; pulse generators; pulse conditioners, and signal transmitters, [ power demand monitor; ] and alarm units ...

Chemicals for Treating Cooling Water Used in Diesel Engines