FIELD: measurement equipment.
SUBSTANCE: weight-measurement device comprises a metering circular elastic element with lugs, a source and a receiver of radiation, between which curtains and an amplifying device are located. The device additionally includes an electromagnet made of a ferromagnetic rod, a coil and a yoke, besides, the ferromagnetic rod with a coil are fixed on one lug, and the yoke is fixed on the other lug. The electromagnet via the amplifying device is connected with the radiation receiver.
EFFECT: increased efficiency of a device.
1 dwg
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Authors
Dates
2015-04-20—Published
2013-07-09—Filed