Omega FMG210, FGM220, FMG230 User Manual

User's Guide

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FMG210/220/230 SERIES

Low Flow Magnetic Flow Meter

Servicing North America:

U.S.A.: One Omega Drive, P.O. Box 4047

ISO 9001 Certified

Stamford, CT 06907-0047
TEL: [phone] FAX: [phone]
e-mail: [e-mail]

Canada: 976 Bergar

Laval (Quebec) H7L 5A1, Canada
TEL: [phone] FAX: [phone]
e-mail: [e-mail]

For immediate technical or application assistance:

U.S.A. and Canada: Sales Service: 1-800-826-6342 / 1-800-TC-OMEGA

®

Customer Service: 1-800-622-2378 / 1-800-622-BEST

®

Engineering Service: 1-800-872-9436 / 1-800-USA-WHEN

®

TELEX: 996404 EASYLINK: 62968934 CABLE: OMEGA

Mexico: En Espan˜ol: [phone]-7803 e-mail: [e-mail]

FAX: [phone] [e-mail]

Servicing Europe:

Benelux: Postbus 8034, 1180 LA Amstelveen, The Netherlands

TEL: [phone] FAX: [phone]
Toll Free in Benelux: 0800 0993344
e-mail: [e-mail]

Czech Republic: Frystatska 184, 733 01 Karviná, Czech Republic

TEL: [phone] FAX: [phone]
Toll Free: 0800-1-66342 e-mail: [e-mail]

France: 11, rue Jacques Cartier, 78280 Guyancourt, France

TEL: [phone] FAX: [phone]
Toll Free in France: 0800 466 342
e-mail: [e-mail]

Germany/Austria: Daimlerstrasse 26, D-75392 Deckenpfronn, Germany

TEL: [phone] FAX: [phone]
Toll Free in Germany: 0800 639 7678
e-mail: [e-mail]

United Kingdom: One Omega Drive, River Bend Technology Centre

ISO 9002 Certified

Northbank, Irlam, Manchester
M44 5BD United Kingdom
TEL: [phone] FAX: [phone]
Toll Free in United Kingdom: 0800-488-488
e-mail: [e-mail]

OMEGAnet®Online Service Internet e-mail

omega.com i n f o @ o m e g a . c o m

It is the policy of OMEGA Engineering, Inc. to comply with all worldwide safety and EMC/EMI
regulations that apply. OMEGA is constantly pursuing certification of its products to the European New
Approach Directives. OMEGA will add the CE mark to every appropriate device upon certification.

The information contained in this document is believed to be correct, but OMEGA accepts no liability for any
errors it contains, and reserves the right to alter specifications without notice.
WARNING: These products are not designed for use in, and should not be used for, human applications.

GENERAL INFORMATION

The FMG210/220/230 Series are small electromagnetic
low-flow flowmeters with chemically-resistant plastic wet­ted parts and a choice of Hastelloy or platinum electrodes
suitable for use with a variety of chemicals. Capable of
measuring pulsating flows from diaphragm-type metering
pumps, they are designed primarily for electrically-conduc­tive chemical injection applications. The 1/4”, 3/8”, and
1/2” sizes monitor maximum flows of 1, 3, and 8 gallons
per minute (or 4, 11, and 30 L/min), respectively. Barb or

FEATURES

6 ft. control cable

Strain relief

Rugged ABS plastic body

Male NPT or barb pipe ttings,

PVDF plastic

NPT fittings are available.

The FMG210/220/230 Series are 12-24 Vdc powered and
come with standard pulse and analog outputs. All electron­ics are self-contained in a single compact chemically-resis­tant housing, well suited for OEM applications.

These meters are also appropriate for remote monitoring of
chemical volume or rate using a computer or a PLC.

SPECIFICATIONS

Materials Body

Electrodes

O-Ring

Fittings

Power

Accuracy

Max Fluid Temperature

Maximum Pressure

Minimum Conductivity

Outputs

ABS plastic

Platinum or Hastelloy

Viton™ (EPDM optional)

PVDF plastic

12-24 Vdc, 180 mA

+/-1% of reading, plus .005 gpm (0.02 lpm)

185˚ F (85˚ C)

150 psi (@ 75˚ F)

20 microSiemens

• Frequency opto isolated 1000 pulse/liter (3785 p/g)

• 4-20 mA opto isolated passive

FLOW RANGE

SIZE LOW FLOW CUTOFF MINIMUM FLOW for spec accuracy MAXIMUM FLOW

L/MIN GAL/MIN GAL/HR L/MIN GAL/MIN GAL/HR L/MIN GAL/MIN GAL/HR

-025

.04 .01 .60 .26 .07 4.2 3.8 1 60

-038

.11 .03 1.80 .76 0.2 12 11 3 180

-050

.26 .07 4.20 1.9 0.5 30 30 8 480