| 摘要 |
The apparatus connected to tanning vat (G) and has a weighing container (W) with a weighing cell (WZ), a metering valve (DV) and an outlet valve. A local control (L) presides. A metering control (DS) contains a data processing device with memory, input point for external data, input unit (ET) for manual input of selected or called metering recipes for a batch, a display unit (AE) showing the components of the batch, and a weighing display. The metering control is connected to each local control (L) to influence the operation of the weighing container according to the recipe. Each vat has its own local control and weighing container but shares the metering control with other vats. |
