Details
Sewage screw pump lifting station
Level measurement in the sewage lifting station
Application
The heavily soiled, greasy wastewater from households and commercial enterprises flows into the sewage lifting station. The dirty water and floating materials contained therein are raised to a higher level with a screw pump and then flow into the settlement plant along a natural downward gradient.
Recommended Products
VEGAPULS WL 61
Non-contact level measurement in the sump pit for costeffective pump control
- Non-contact, absolutely maintenance-free measurement
- Independent of built-in fitments and foam
- Simple mounting reduces installation and setup costs
Measuring range - Distance
15 m
Process temperature
-40 ... 80 °C
Process pressure
-1 ... 2 bar
Hydrostatic level measurement as an alternative: VEGAWELL 52
Hydrostatic level measurement in the sump pit for cost-effective pump control
- Long term stability allows maintenance-free operation
- Robust ceramic measuring cell ensures reliable operation
- High accuracy through use of optimally graduated measuring cells
Measuring range - Pressure
0 ... 60 bar
Process temperature
-20 ... 80 °C
Process pressure
-
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
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