Omega FL-2500 Manuel utilisateur

FL-2500

Acrylic Flow Meters

www.omega.com

e-mail: [email protected]

User’s Guide

Shop online at

Servicing North America:

USA: One Omega Drive, Box 4047

ISO 9001 Certified Stamford CT 06907-0047

Tel: (203) 359-1660 FAX: (203) 359-7700

e-mail: [email protected]

Canada: 976 Bergar

Laval (Quebec) H7L 5A1

Tel: (514) 856-6928 FAX: (514) 856-6886

e-mail: [email protected]

For immediate technical or application assistance:

USA 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: (001) 203-359-7803 e-mail: espanol@ omega.com

FAX: (001) 203-359-7807 [email protected]

Servicing Europe:

Benelux: Postbus 8034, 1180 LA Amstelveen, The Netherlands

Tel: +31 (0)20 3472121 FAX: +31 (0)20 6434643

Toll Free in Benelux: 0800 0993344

e-mail: [email protected]

Czech Republic: Rude arm-dy 1868, 733 01 Karvin- 8

Tel: +420 (0)59 6311899 FAX: +420 (0)59 6311114

Toll Free: 0800-1-66342 e-mail: [email protected]

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

Tel: +33 (0)1 61 37 29 00 FAX: +33 (0)1 30 57 54 27

Toll Free in France: 0800 466 342

e-mail: sales@ omega.fr

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

Tel: +49 (0)7056 9398-0 FAX: +49 (0)7056 9398-29

Toll Free in Germany: 0800 639 7678

e-mail: [email protected]

United Kingdom: One Omega Drive, River Bend Technology Centre

ISO 9002 Certified Northbank, Irlam, Manchester

M44 5BD United Kingdom

Tel: +44 (0)161 777 6611

Toll Free in United Kingdom: 0800-488-48 FAX: +44 (0)161 777 6622

e-mail: [email protected]

OMEGAnet®Online Service Internet e-mail

www.omega.com info@ omega.com

It is the policy of OMEGA 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 Engineering, Inc. 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, patient-connected applications.

INSTALLATION AND OPERATING INSTRUCTIONS

FOR FL-2500 ACRYLIC FLOW METERS

Unpacking the FL-2500 Acrylic Flow Meter

INSPECT PACKAGE FOR EXTERNAL DAMAGE Your FL-2500 Acrylic Flow Meter was care-

fully packed in a sturdy cardboard carton, with anti-static cushioning materials to withstand

shipping shock. Upon receipt, inspect the package for possible external damage. In case of

external damage to the package contact the shipping company immediately.

UNPACK THE FL-2500 ACRYLIC FLOW METER Open the carton carefully from the top and

inspect for any sign of concealed shipping damage. In addition to contacting the shipping

carrier please forward a copy of any damage report to Omega®

When unpacking the instrument please make sure that you have all the items indicated on

the Packing List. Please report any shortages promptly.

Specifications

ACCURACY: ± 5% of full scale reading.

FLOAT MATERIALS: Glass (black colored), 316 Stainless Steel (silver colored), Tungsten

Carbide (Carboloy- silver colored).

FITTINGS: Brass or 316 Stainless Steel.

O-RINGS: FKM is standard, Buna, EPR are optionally available.

VALVES: Built-in needle valves are available.

MAXIMUM SERVICE TEMPERATURE: 65 °C (150 °F).

MAXIMUM SERVICE PRESSURE: 700 kPA (100 psig).

SCALES: Direct reading dual scales mounted interchangeably at rear of flow meter block.

Each scale has both metric and English system units displayed. Scales are mounted by

means of locating holes between the rear of the acrylic block and the yellow colored back-

ing plate. Customers can easily exchange scales for different fluids, and flow rates. Kit

comes with seven interchangeable direct reading dual scales: Air (air scale comes installed),

Water, Argon, CO2, Helium, Nitrogen, and Oxygen.

FLOAT READINGS: At center of ball shaped floats.

Installation

MOUNTING: Flow meters are shipped ready for panel (rear) mounting, and are easily con-

vertible to partial or full “in-line” configurations (see diagram). To convert, exchange Plug

Seals (3) and Female Adaptors (9) correspondingly using a 5/32" hex wrench and a 1/2"

open box wrench. Panel or “in-line” mounting is through 11/16" diameter holes, using hex

nuts supplied. 1

THE FOLLOWING CONFIGURATIONS ARE POSSIBLE:

1) Panel Mounting, using hex nuts at rear of meter.

2) Full In-line Mounting (not available for meters with valve options.)

3) Partial In-line Mountings, i.e. inlet at bottom, outlet at top rear, or inlet at bottom

rear and outlet at top center.

To Exchange Scales: Select Option A, B, or C

A. NO VALVE OPTION (Styles 2, 4, 14)

1) Using a 1/2 open box wrench or 5/16" hex wrench remove rear fittings (Female

Adaptor (9) for the panel mounting option or Plug Seal (3) for the in-line mounting

option).

2) Remove Back Plate (2) and Scale (7) by sliding both to either side.

3) Holding the desired scale align its holes with those in the Back Plate. Slide both

behind the bracket (5).

4) Insert but do not completely tighten fittings.

5) Recheck Back Plate (2) alignment.

6) Tighten fittings.

B. VALVE OPTION (Styles 2,4)

1) Using a 1/2 open box wrench remove top Female Adaptor (9).

2) Loosen Valve Cartridge (11) allowing the lower female (12) to be unscrewed.

Do not remove Cartridge from the meter.

3) Remove Back Plate (2) and Scale (7) by sliding both to either side.

4) Holding the desired scale align its holes with those in the Back Plate. Slide both

behind the bracket (5).

5) Insert but do not completely tighten top Female Adaptor (9).

6) Insert but do not completely tighten lower Female Adaptor (12) (it has an extra

orifice and O-ring on it), while keeping Valve Cartridge (11) in place.

7) Screw Valve Cartridge (11) into lower Female Adaptor (12).

8) Recheck Back Plate (2) alignment.

9) Tighten both Female Adaptors (9), (12).

10) Tighten Valve Cartridge (11). Do not over tighten it.

C. VALVE OPTION (Style 14)

1) Use a 1/16" hex wrench to loosen 2 set screws on Knob (15).

2) Using a 1/2" open box wrench, remove Valve Cartridge (13) and top Female

Adaptor (9).

3) Remove Back Plate (2) and Scale (7) by sliding them to either side.

4) Holding the desired scale align its holes with those in the Back Plate slide them

behind Brackets (5).

5) Insert but do not completely tighten top Female Adaptor (9).

6) Insert but do not completely tighten Valve cartridge (13).

7) Recheck Back Plate (2) alignment.

8) Tighten Female Adaptor (9) and Valve cartridge (13).

9) Secure Knob, tighten its set screws.

Cleaning: Disassembly, Re-Assembly

From time to time you may need to clean the meter. Clean with mild soup solution. Dry out

with air or inert gas. Disassembly and reassembly has to be done in a clean environment.

Disassembly

First, follow the common steps, then select Option A, B, or C, based on the block style.

1) Unscrew top Plug Seal (3) using a 5/32" hex wrench and remove Bumping spring (8).

2) Flip the meter over and let the spherical float fall out on to a clean surface. The float

should be handled with appropriate tweezers. Do not touch it with fingers. Store the

float in a clean bag or box, free of grease.

A. NO VALVE OPTION (Styles 2, 4, 14)

Unscrew top Plug Seal (3) using a 5/32" hex wrench and remove Bumping

Spring (8).

B. VALVE OPTION (Styles 2,4)

Unscrew Valve Cartridge (11) using a 1/2" open box wrench. Unscrew

bottom Plug Seal (3) using a 5/32" hex wrench and remove Bumping Spring (8).

C. VALVE OPTION (Style 14)

Use a 1/16" hex wrench to loosen 2 set screws on Knob (15). Remove Valve

Cartridge (13) using a 1/2" open box wrench. Unscrew bottom Plug Seal (3); push

out the plastic y-shape float stop toward the wide bore using an appropriate

non-metal stick.

Re-assembly: Select Option A, B, or C

A. NO VALVE OPTION (Styles 2, 4, 14)

Install Bumping Spring (8) in the bottom cavity; secure it by screwing in Plug Seal (3)

until it is flush with Bracket (5). Proceed to steps 1-3.

B. VALVE OPTION (Styles 2,4)

Install Bumping Spring (8) in the bottom cavity; while squeezing the spring with appropri-

ate flat stick insert Valve Cartridge (11), tighten it. Screw in bottom Plug Seal (3) until it is

flush with Bracket (5). Proceed to steps 1-3.

C. VALVE OPTION (Style 14)

Insert the plastic Y-shape Float Stop (14) from the wide bore using an appropriate non-

metal stick; push the stop all the way down the bore. Screw in Valve Cartridge (13), and

reinstall Knob (15). Screw in bottom Plug Seal (3) until it is flush with Bracket (5).

Proceed to steps 1-3.

STEPS: 1. Insert Float (6),

2. Insert Bumping Spring (8) into the top cavity; secure it by screwing in Plug

Seal (3) until it is flush with Bracket (5).

3. Shake the meter making sure the ball is floating free without restrictions.

In-Line Version ( Styles 2, 4, 14)

Valve Option Version (Styles 2, 4)

Panel Mount Version (Styles 2, 4, 14)

TYPICAL SCALES

PARTS LIST

ITEM QTY DESCRIPTION MATERIAL

1 1 Block Acrylic

2 1 Back Plate, yellow Polyethylene

3 2 Seal Plug Brass or

316 Stainless Steel

4 4 O-ring FKM

5 2 Bracket Structural aluminum

6 1 Float

Glass or 316

Stainless Steel or

Carboloy

7 1 Scale Film

8 2 Bumping Spring 316 Stainless Steel

91 or 2 Female Adaptor Brass or

316 Stainless Steel

10 2 Pal Nut Steel

11 1 Valve Cartridge

Wetted parts: PVDF

or Polyoxymethylene,

316 Stainless Steel,

FKM O-ring.

12 1 Female Adaptor for

Valve Cartridge

Brass or

316 Stainless Steel

Valve Option (Styles 14)

PARTS LIST (For valve option/style 14 only)

ITEM QTY DESCRIPTION MATERIAL

1 1 Block, style 14 Acrylic

2 1 Back Plate, yellow Polyethelene

3 2 Seal Plug Brass or 316 stainless steel

4 3 O-ring FKM

5 2 Bracket Structural aluminum

6 1 Float 316 Stainless Steel

7 1 Scale Film

8 1 Bumping Spring 316 Stainless Steel

9 1 Female Adapter Brass or 316 Stainless Steel

10 2 Pal Nut Steel

13 1 Valve Cartridge Wetted Parts:

PFVD or brass,

Stainless Steel,

FKM O-Rings

14 1 TFE

15 1 Plastic, Steel

DIMENSIONAL DRAWINGS

Ce manuel convient aux modèles suivants

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