Grit washer
Measurement of sand concentration in the sand washer
|
|
Process data
Measuring task:
Level measurement
Measuring point:
Tank
Measuring range up to:
0 … 5 m
Medium:
Water-sand mixture
Process temperature:
0 … +35 °C
Process pressure:
0 … +1 bar
Special challenges:
Abrasion
Application
Before the settled out sand can be used as recycled material, it is cleansed of organic matter in the sand washing plant. The washed sand is then dewatered in a screw press and discharged into a storage vessel. The discharge of the washed sand is controlled by a pressure transmitter.
Your benefit
Reliable
Ceramic sensor ensures reliable, accurate measurement
Cost effective
Maintenance-free operation of the measuring system
User friendly
Simple installation and adjustment
Recommended products
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 841
Controller for powering the sensor, and processing and displaying the measured values
- Reliable screw conveyor control optimises energy and plant usage
- Analogue outputs for connection to process control systems
- Clear, easy-to-read, user programmable display
Protection rating
IP66/IP67, Type 4X
Input
1 x 4 … 20 mA sensor input
Output
1 x 0/4 … 20 mA current output
3 x operating relay
1x failure relay (instead of operating relay)
