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Sludge dewatering

Point Level
Sludge dewatering

Overview

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.

Operating Conditions

Measuring Task
Point level detection
Measuring Point
Tank
Medium
Sludge/wastewater
Measuring Range
0.5 … 1 m
Temperature
+20 ... +40 °C
Pressure
0 … 0 bar

Challenges

  • Abrasion, buildup

Benefits

  • Reliable: Reliable monitoring of the dewatering process
  • Cost effective: Optimal operation of the equipment
  • User friendly: Robust, maintenance-free sensor technology

Recommended Products

Recommended Sensors

VEGA VEGASWING 63

VEGASWING 63

Monitors
Point Level
Protection
IP67 · IP68
Comms
Relay Output · Transistor (PNP/NPN) +2
Ex
ATEX

Process Sensors

  • Precise and reliable function due to product-independent switching point
  • Low maintenance costs
  • Minimum time and cost expenditure thanks to simple setup without medium

VEGA

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VEGA VEGACAP 65

VEGACAP 65

Monitors
Level
Protection
IP67 · IP68
Comms
Relay Output · Transistor (PNP/NPN) +1
Ex
ATEX · IECEx

Process Sensors

  • High flexibility through shortenable probe
  • Long lifetime and low maintenance requirement through robust mechanical construction
  • Reliable switching point due to large gravity weight

VEGA

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Wireless & Connectivity

VEGA PLICSMOBILE T81

PLICSMOBILE T81

Protection
IP66
Comms
GSM / LTE · Bluetooth +1
Ex
ATEX

IoT Infrastructure

  • Monitor up to 15 sensors with one device
  • Pre-configured data transmission for quick setup
  • Self-sufficient installation without mains power supply

VEGA

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Software & Monitoring

VEGA Inventory System
Inventory

VEGA Inventory System

Inventory System

VEGA Inventory System (VIS) is a web-based software for real-time data acquisition, visualization, and logistics management of inventory levels in storage tanks and silos. Companies can manage their inventories proactively, ensuring greater flexibility in delivery schedules, expanding optimization options, and reducing stock discrepancies. Precise, real-time visualization of stocks allows deviations to be quickly identified, minimizing financial impact. The system combines reliable VEGA measurement technology for liquids and bulk solids with secure cloud-based or on-premises software, providing the basis for intelligent and strategic decisions for optimal inventory management. VIS supports both internal inventory monitoring and Vendor Managed Inventory (VMI) applications, where suppliers manage customer stock replenishment using real-time level data.

  • Real-time inventory monitoring across all connected storage locations via web browser or mobile app
  • Four visualization modes — Chart, Graphic, Map, and Trend — for comprehensive stock visibility
  • Color-coded traffic light status system (green/yellow/red) for instant stock level assessment

VEGA

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