Sludge dewatering
Level detection of sludge and water
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Process data
Measuring task:
Point level detection
Measuring point:
Tank
Measuring range up to:
0.5 … 1 m
Medium:
Sludge/wastewater
Process temperature:
+20 ... +40 °C
Process pressure:
0 … 0 bar
Special challenges:
Abrasion, buildup
Application
The digested sludge is dewatered prior to drying in centrifuges or filter presses. The sludge liquor thus obtained passes through the cleaning process of the WWTP once again. A level detector controls the pumps in the filter water tank to prevent overfilling. The discharge of the dewatered sludge is controlled by a point level sensor.
Your benefit
Reliable
Reliable monitoring of the dewatering process
Cost effective
Optimal operation of the equipment
User friendly
Robust, maintenance-free sensor technology
Recommended products
VEGASWING 63
Point level detection in the filter water tank for pump control
- Reliable point level switching, even with changing water composition
- Adjustment-free and easy to install
- Maintenance-free operation
Process temperature
-50 ... 250 °C
Process pressure
-1 ... 64 bar
Version
Standard
Hygienic applications
with gas-tight leadthrough
with tube extension
with temperature adapter
VEGACAP 65
Full signal for detecting the filter cake during discharge
- Reliable point level detection, even with adhesive media
- Simple sensor installation and adjustment
- Maintenance and wear free operation
Measuring range - Distance
-
Process temperature
-50 ... 200 °C
Process pressure
-1 ... 64 bar
VEGATOR 121
Single channel controller for level detection
- Comprehensive monitoring detects short-circuit and line break of the measuring cable and interferences in the sensor
- Simple and comfortable SIL and WHG function test by means of test key
- Simple installation through carrier rail mounting as well as detachable, coded terminals
Protection rating
IP20
Input
1 x sensor input two-wire 8/16 mA
Output
1 x operating relay (SPDT)
Optionally 1 x fail safe relay output (SPDT)
VEGATOR 141
Double channel signal conditioning instrument for level detection
- Simple adjustment of the switching point through a potentiometer
- Clearly visible switching status via LED
- Simple installation through carrier rail mounting as well as detachable, coded terminals
Protection rating
IP20
Input
1 x 4 … 20 mA sensor input
Output
1 x operating relay (SPDT)
Optionally 1 x fail safe relay output (SPDT)
