TANK TRUCK CALIBRATION PLANT Russian patent published in 2024 - IPC G01F25/00 G01F17/00 G01F19/00 

FIELD: measuring.

SUBSTANCE: invention relates to measurement equipment, in particular, to tank trucks calibration (validation) installations. Tank truck calibration plant contains a comparison standard made with possibility of calibration, two communicating containers with liquid, with a continuous scale and an accumulation tank, providing a continuous flow of liquid into the tank truck, each of the containers comprises an outlet for liquid outlet and an inlet for liquid inlet, wherein in the containers there are floats connected by a flexible cable with an encoder pulley, and the encoders are installed on top of the containers and connected to a control unit consisting of a controller and a personal computer, on the side of each container there are four liquid level sensors, two lower and two upper ones, operation of which switches three-way valves, pumps of direct connection and with frequency control are switched on and one of the containers is filled with water from the accumulation tank and simultaneous pumping of water from the other container to the tank truck and vice versa.

EFFECT: providing the possibility of creating a simple and reliable plant for calibration tank trucks.

1 cl, 1 dwg