Ponderal Flow Controller – RFP

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Corn

Wheat

AGILITY AND EFFICIENCY.

Due to its modern conception, this dosing system embodies the most advantageous and revolutionary system for instantaneous dosing and weighing over the production flow of the product. The Weight Flow Controller RFP consists of a metallic box, in which runs the flux to be measured, by a valve and a measurement group consisting of a weighing dish and an electronic device for the control and programming of the dosing device.

Catalog - Ponderal Flow Controller
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FUNCIONALITY.

The opening of the valve, commanded by an electric servomotor, enables the flow of the product that flows out the weighing plate; this plate, through a system for the decomposition of forces (resulting vertical) is apropos corrected by electronic device and here compared to that one of pre-selected flow, determines the flow of the product and then, the instantaneous production.

In normal conditions, the valve never reaches the maximum opening: when it happens, it means that the quantity of product is not sufficient to guarantee the production and, thus, there will be an alarm warning. In case of power absence, the valve will shut itself automatically, hindering the product flow.

The servomotor, equipped with a universal borne, may be rapidly assembled on the axis of the valve fixed by an anti-torsion bar. The valve can be manually actuated and locked in any position.

Unlocking is done manually or automatically by applying the supply voltage.

TECHNICAL FEATURES

  • Set for weighing with the loading cell;
  • Servomotor weighing regulation command; ;
  • Use over the unloading of the cells of the grain silos in order to obtain the mixtures selecting the many percentages of the cells.

 

THE FOLLOWING FUNCTIONS ARE POSSIBLE:

  • Dosing percentage preselection;
  • Dosing quantity preselection;
  • A floating point 5 digit Incorporated general totalizator;
  • Visual Display Unit on five flow displays in percentage or Ton/h, general totalizator, partial totalizator;
  • Profibus 422/485 for remote control via PC, Master or power box VDU;
  • External consensus for simultaneous Star/Stop for more dosers or non-clogging probe clogging;
  • Self-regulation system for every dosing cycle beginning;
  • Feasibility to insert eventual correction via keyboard;
  • Finished quantity dosage signalization outlet;
  • 4-20 Ma hour flow signal outlet;
  • A24 Vac feed. Fully modular.

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