FIELD: measuring.
SUBSTANCE: invention relates to weighing equipment intended for weighing loose products, and can be used in systems for automatic weighing of loose materials loaded into a hopper. In the device there is a system of automatic calibration during operation, which consists in the presence on the scales of a calibration device with reference weights fixed on the weighing hopper, actuated by a loading device in the form of pneumatic cylinders for lifting and lowering loads in number of four, six or eight in accordance with the approved metrological certificate of the hopper scales with the weight of the loaded weighing hopper.
EFFECT: higher accuracy of measurements.
1 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| HOPPER SCALES WITH SELF-CONTROL SYSTEM | 2024 |
|
RU2828700C1 |
| HOPPER SCALES | 2012 |
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|
RU2696678C1 |
| 0 |
|
SU1779947A1 | |
| DIGITAL FILTER | 2008 |
|
RU2383990C2 |
