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]

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-conduc- tive 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

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-resis- tant 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.

FEATURES

6 ft. control cable Strain relief

Rugged ABS plastic body

Male NPT or barb pipe fittings,

PVDF plastic

SPECIFICATIONS

Materials Body			ABS plastic
		Electrodes	Platinum or Hastelloy
		O-Ring	Viton™ (EPDM optional)
		Fittings	PVDF plastic
Power			12-24 Vdc, 180 mA
Accuracy			+/-1% of reading, plus .005 gpm (0.02 lpm)
Max Fluid Temperature			185˚ F (85˚ C)
Maximum Pressure			150 psi (@ 75˚ F)
Minimum Conductivity			20 microSiemens
Outputs			• 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