Sludge storage tank
Level measurement in the sludge storage tank
Application
The anaerobically stabilized, digested sludge in the digester is pumped into a sludge storage tank. The centrifuge or press for final mechanical sludge dewatering is fed from this tank.
Recommended Products
VEGAPULS WL 61
Continuous level measurement for monitoring of sludge volume
- Operationally reliable, maintenance-free measurement
- Non-contact, wear-free measurement
- Simple mounting and setup
Measuring range - Distance
15 m
Process temperature
-40 ... 80 °C
Process pressure
-1 ... 2 bar
VEGAMET 391
Power supply for sensor, measurement data processing and display
- Simple regulation and control of level and pressure measuring instruments
- Analogue and digital outputs for connection to process control systems
- Large measured value display
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
BR 25423 
US 11474 
VN 11234 
CN 4088 
TR 2362 
AR 1995 
AU 1759 
CA 1746 
