DEVICE TO MEASURE LEVEL AND DENSITY Russian patent published in 1995 - IPC

FIELD: measurement technology. SUBSTANCE: device to measure level and density has multiprocessor controller 1, measuring pulleys 5, 13, pulleys with counterweights 6, 14, counters 9 and 17 in the form of perforated discs, optical movement pickups 10 and 18, multilink buoy 11. Float has hole where upper part of buoy is mounted for movement. Buoy and float are coupled to proper measuring pulley via transmission mechanism. Multiprocessor controller is connected to optical movement pickups put on corresponding counter. Each counter is installed on proper measuring pulley. EFFECT: improved operational reliability. 1 dwg