ELM Electromagnetic Flowmeter

For liquids including water and condensate

Description

With the cost of utilities on the rise, it’s never been more important or rewarding to measure and monitor your water usage.
The Spirax Sarco ELM (electromagnetic) Flowmeter allows users to accurately measure and monitor the flow rate of electrically conductive liquids such as impure water, pulps and pastes.
The ELM is a crucial first step when implementing an effective energy consumption or costs reduction exercise in any facility. The ELM provides a solution for the measurement of fluids for:

Cost centering – to identify which processes or boilers are consuming higher than expected amounts of water
Condensate return – measure how much water you’re returning to your system
Liquid transportation – understand your flow patterns and peaks
Energy conservation – track efficiency measures and identify problem areas

Potential Applications

The ELM liquid flowmeter is well suited to the measurement of water, so typical installations of ELM include:
• mains water supply,
• boiler feedwater,
• Condensate return and
• Waste water with/without entrained solids.

Technical Overview

Line Size	DN25 – DN200
Turndown	20:1 from 0.5m/s to 10m/s
Temperature Limits	Process fluid -20 to +150°C, Ambient -20 to +60°C
Output	4-20 mA. HART Protocol option. Pulse or Steady State
Accuracy	±0.3%
Connections	Types Wafer