Omega Flowmeter Fl 1500a User Manual

Users Guide  
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omega.com  
For latest product manuals:  
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FL-1500A  
Flowmeter  
Contents  
Section 1  
Introduction  
Page  
Description . . . . . . . . . . . . . . . . . . . . . . . . . .1-1  
Design Features . . . . . . . . . . . . . . . . . . . . .1-1  
Specifications . . . . . . . . . . . . . . . . . . . . . . . .1-1  
Discription of Equipment . . . . . . . . . . . . . . .1-2  
Section 2  
Installation  
Receipt of Equipment . . . . . . . . . . . . . . . . .2-1  
Recommended Storage Practice . . . . . . . . .2-1  
Installation . . . . . . . . . . . . . . . . . . . . . . . . . .2-1  
Section 3  
Operation  
Operating Instructions . . . . . . . . . . . . . . . . .3-1  
Section 4  
Maintenance  
General . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1  
Figures  
1-1  
1-2  
Float Type . . . . . . . . . . . . . . . . . . . .1-4  
Dimensions . . . . . . . . . . . . . . . . . .1-4  
2-1  
2-2  
Typical Bypass Installation . . . . . . .2-2  
Panel Cutouts . . . . . . . . . . . . . . . . .2-3  
3-1  
3-2  
Reading Edge of Float . . . . . . . . . .3-2  
Typical Bypass Installation . . . . . . .3-2  
Tables  
1-1  
1-2  
Capacities . . . . . . . . . . . . . . . . . . .1-3  
Pressure Ratings . . . . . . . . . . . . . .1-3  
i
1
Introduction  
1-1  
1
1-2  
1
Introduction  
WATER  
AIR @ 14.7 PSIA and 21°C (70°F)  
MODEL  
NUMBER  
PRESSURE DROP VISCOSITY IMMUNITY  
PRESURE DROP  
PSI  
LPM  
2.95  
FLOAT GPM  
SLPM  
SCFM  
INCHES W.C.  
CEILING, CS(**)  
INCHES W.C. CRITICAL (*)  
FL-1501A 8-RV-3  
0.78  
4.0  
2.0  
3.17 89.80  
5.88 165.5  
4.0  
0
0
FL-1502A 8-RV-14 1.45  
FL-1503A 9-RV-33 2.53  
5.49  
9.58  
12.0  
5.4  
14.0  
6.0  
11.0  
15.0  
10.45 295.9  
25.76 729.5  
7.0  
0
0
FL-1504A 10-RV-64 6.28 23.77  
11.0  
13.0  
1-3  
1
Model  
Number  
Maximum Working  
Pressure (psig)  
Max  
Temp.  
Gas  
Service  
FL-1501A, FL-1502A  
FL-1503A  
FL-1504A  
300  
175  
100  
121°C  
(250°F)  
1-4  
1
Introduction  
1-5  
2
Installation  
2-1  
2
Installation  
2-2  
3
Operation  
3-1  
3
Operation  
3-2  
4
Maintenance  
4-1  
WARRANTY/DISCLAIMER  
OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a  
period of 13 months from date of purchase. OMEGA’s WARRANTY adds an additional one (1) month  
grace period to the normal one (1) year product warranty to cover handling and shipping time. This  
ensures that OMEGA’s customers receive maximum coverage on each product.  
If the unit malfunctions, it must be returned to the factory for evaluation. OMEGA’s Customer Service  
Department will issue an Authorized Return (AR) number immediately upon phone or written request.  
Upon examination by OMEGA, if the unit is found to be defective, it will be repaired or replaced at no  
charge. OMEGA’s WARRANTY does not apply to defects resulting from any action of the purchaser,  
including but not limited to mishandling, improper interfacing, operation outside of design limits,  
improper repair, or unauthorized modification. This WARRANTY is VOID if the unit shows evidence of  
having been tampered with or shows evidence of having been damaged as a result of excessive corrosion;  
or current, heat, moisture or vibration; improper specification; misapplication; misuse or other operating  
conditions outside of OMEGA’s control. Components in which wear is not warranted, include but are not  
limited to contact points, fuses, and triacs.  
OMEGA is pleased to offer suggestions on the use of its various products. However,  
OMEGA neither assumes responsibility for any omissions or errors nor assumes liability for any  
damages that result from the use of its products in accordance with information provided by  
OMEGA, either verbal or written. OMEGA warrants only that the parts manufactured by the  
company will be as specified and free of defects. OMEGA MAKES NO OTHER WARRANTIES OR  
REPRESENTATIONS OF ANY KIND WHATSOEVER, EXPRESSED OR IMPLIED, EXCEPT THAT OF  
TITLE, AND ALL IMPLIED WARRANTIES INCLUDING ANY WARRANTY OF MERCHANTABILITY  
AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. LIMITATION OF  
LIABILITY: The remedies of purchaser set forth herein are exclusive, and the total liability of  
OMEGA with respect to this order, whether based on contract, warranty, negligence,  
indemnification, strict liability or otherwise, shall not exceed the purchase price of the  
component upon which liability is based. In no event shall OMEGA be liable for  
consequential, incidental or special damages.  
CONDITIONS: Equipment sold by OMEGA is not intended to be used, nor shall it be used: (1) as a “Basic  
Component” under 10 CFR 21 (NRC), used in or with any nuclear installation or activity; or (2) in medical  
applications or used on humans. Should any Product(s) be used in or with any nuclear installation or  
activity, medical application, used on humans, or misused in any way, OMEGA assumes no responsibility  
as set forth in our basic WARRANTY/DISCLAIMER language, and, additionally, purchaser will indemnify  
OMEGA and hold OMEGA harmless from any liability or damage whatsoever arising out of the use of the  
Product(s) in such a manner.  
RETURN REQUESTS/INQUIRIES  
Direct all warranty and repair requests/inquiries to the OMEGA Customer Service Department. BEFORE  
RETURNING ANY PRODUCT(S) TO OMEGA, PURCHASER MUST OBTAIN AN AUTHORIZED RETURN  
(AR) NUMBER FROM OMEGAS CUSTOMER SERVICE DEPARTMENT (IN ORDER TO AVOID  
PROCESSING DELAYS). The assigned AR number should then be marked on the outside of the return  
package and on any correspondence.  
The purchaser is responsible for shipping charges, freight, insurance and proper packaging to prevent  
breakage in transit.  
FOR WARRANTY RETURNS, please have the  
following information available BEFORE  
contacting OMEGA:  
FOR NON-WARRANTY REPAIRS, consult OMEGA  
for current repair charges. Have the following  
information available BEFORE contacting OMEGA:  
1. Purchase Order number under which the product  
was PURCHASED,  
1. Purchase Order number to cover the COST  
of the repair,  
2. Model and serial number of the product under  
warranty, and  
3. Repair instructions and/or specific problems  
relative to the product.  
2. Model and serial number of the product, and  
3. Repair instructions and/or specific problems  
relative to the product.  
OMEGA’s policy is to make running changes, not model changes, whenever an improvement is possible. This affords  
our customers the latest in technology and engineering.  
OMEGA is a registered trademark of OMEGA ENGINEERING, INC.  
© Copyright 2005 OMEGA ENGINEERING, INC. All rights reserved. This document may not be copied, photocopied,  
reproduced, translated, or reduced to any electronic medium or machine-readable form, in whole or in part, without the  
prior written consent of OMEGA ENGINEERING, INC.  
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OMEGA…Of Course!  
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