Grit washer

Measurement of sand concentration in the sand washer

Application

Before the settled out grit can be used as recycled material, it is cleansed of organic matter in the grit washing plant. The washed grit is then dewatered in a screw press and discharged into a storage vessel.

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VEGABAR 82

Measurement of the concentration of washed sand for discharge control

Measurement of sand height via hydrostatic pressure measurement
Wear-free ceramic measuring cell ensures reliable operation
High accuracy even with small measuring ranges

Measuring range - Distance

-

Measuring range - Pressure

-1 ... 100 bar

Process temperature

-40 ... 150 °C

VEGAMET 391

Measurement of the concentration of washed sand for discharge control

Measurement of sand height via hydrostatic pressure measurement
Wear-free ceramic measuring cell ensures reliable operation
High accuracy even with small measuring ranges

Protection rating

IP 20/IP 65

Input

1 x 4 … 20 mA/HART sensor input

with transmitter power supply

Output

1 x 0/4 … 20 mA current output

up to 6 x operating relay

1 x fail safe relay

1 x Ethernet or 1 x RS232

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