This document provides information about materials from Dwyer Instruments, Inc. for potential customers and current employees. It states that the materials may not be reproduced, published, or transmitted electronically without permission and that Dwyer Instruments' name, likeness, product names, and logos may not be used without written permission. The document then introduces Dwyer Instruments' Insertion Flowmeter Series IEFS and provides details about its operation, benefits, applications and example insertion sensor applications.

1. The materials included in this compilation are for the use of Dwyer Instruments, Inc. potential customers and
current employees as a resource only. They may not be reproduced, published, or transmitted electronically for
commercial purposes. Furthermore, the Company’s name, likeness, product names, and logos, included within
these compilations may not be used without specific, written prior permission from Dwyer Instruments, Inc.
©Copyright 2013 Dwyer Instruments, Inc

2. INTRODUCTIONINTRODUCTION
INTRODUCING
Insertion Flowmeter
Series IEFS
Adjustable Insertion
Electromagnetic
Flowmeter with Hot-
Tap Option

3. PRINCIPLE OF OPERATIONPRINCIPLE OF OPERATION
FLOW
An Insertion
Electromagnetic
Flowmeter creates
a magnetic field that
generates
current as fluid passes
through it.
The current
increases with
the flow and sensors
determine
the flow based on
that current.
How it Works

4. Insertion Meter Benefits
 Can be maintained in pressurized lines
 Cover a wide range of pipe sizes/types
 Variety of installation methods
Electromagnetic Meter Benefits
 Tolerate wide range of
water quality
 Cannot be damaged by sudden
start-up flow/air
IEFS BENEFITSIEFS BENEFITS

5. Series IEFS
 Works with Electromagnetic technology
 Adjustable depth

Hot-Tap Option
 3” to 10” pipe diameter
 10” to 72” pipe diameter
 316 stainless &
brass options
 1.0% F.S Accuracy
IEFS INSERTION FLOWMETERIEFS INSERTION FLOWMETER

6. Remember:
Follow the Instruction Manual

Place sensor in laminar flow
at the correct depth

Know the minimum
straight pipe requirements
(up/down)
INSERTION FLOWMETERINSERTION FLOWMETER

7. Markets
 Potable, turbid, filtered water, or waste (no raw
sewage)

Industrial water & waste handling

Municipal water & waste handling

Turf, agriculture
Applications
 Hotels, golf courses, pump stations, water parks,
poultry processing
 Hot-Tap option for pressurized applications
INSERTION FLOWMETERINSERTION FLOWMETER

8. Gravity-fed Waste Pumping Facility
INSERTION SENSOR APPLICATIONINSERTION SENSOR APPLICATION

9. Water Park Pump & Treatment
INSERTION SENSOR APPLICATIONINSERTION SENSOR APPLICATION

10. THANK YOU!THANK YOU!