Water Distribution

One critical issue for a water distribution network is water leakage from the piping. Yokogawa provides water loss management solutions based on the International Water Association (IWA) methodology to minimize losses from the network to reduce non-revenue water.

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Overview of OpreX Water Loss Management System

Yokogawa provides a total water loss management system, OpreX Water Loss Management System, “OW-LS” (hereinafter abbreviated as OW-LS).
It’s a software product that detects water leakage occurrences at the District Metered Area (DMA) level, calculates the percentage of Non-Revenue Water (NRW), and provides optimized pressure management.
OW-LS measures the flow and pressure at the inlet of DMAs and send them through remote terminal units (RTU), to SCADA systems and OW-LS on the water distribution network.

Overview of water loss management

OW-LS consists of below three functions.

Water balance function
Night flow analysis function
Pressure management function

Features

Simple operation
You can quickly access the required information using a simple operation via the browser and dashboard.
Integration with other systems
You can manage various types of information by connecting to the billing system and CI server

System configuration

OWLMS100 system layout

Automation products

Solution-based Software

Operation efficiency improvement package: Exapilot
Event analysis package: Exaplog
Plant information management system: Exaquantum
Plant resource manager: PRM
Water Loss Management System

SCADA/PLC & RTU

SCADA : CI Server
PLC & RTU: STARDOM, FA-M3

Distributed Control System (DCS)

DCS: CENTUM VP

Data Acquisition & Control Equipment

Paperless recorders : GX10/GX20, GP10/GP20, DL850E/DL850EV, XL120
Data acquisition equipment : SMARTDAC+ GX/GP series, Daqstation series
Temperature controller: UT Series Temperature Controllers
Digital indicating controller: UP Series Program Controllers, UM Series Digital Indicators with Alarms
Single-loop controllers: YS1000 Series, YS80 Series

Field Wireless Products