FIELD: physics.
SUBSTANCE: device is made in form of a working cylinder with a piston moving inside it, which acts on a spring. Position of the piston is determined using a detection unit. The cylinder has an aperture on its element. The body of the momentary discharge measuring device is a pipe section. The spring is inside the body or comes out of the body.
EFFECT: increased accuracy of measurement.
2 cl, 3 dwg
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