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User's AXF Manual Magnetic Flowmeter Integral Flowmeter ... · PDF file User's Manual Yo kogawa Electric Corporation AXF Magnetic Flowmeter Integral Flowmeter/ Remote Flowtube [Hardware

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User'sManual

Yokogawa Electric Corporation

AXFMagnetic FlowmeterIntegral Flowmeter/Remote Flowtube[Hardware Edition]

IM 01E20D01-01E

IM 01E20D01-01E7th Edition

i

CONTENTS

IM 01E20D01-01E

7th Edition: June 2006(KP)All Rights Reserved, Copyright 2003, Yokogawa Electric Corporation

Contents

1. INTRODUCTION ................................................................................................... 1-1

1.1 Using the Magnetic Flowmeter Safely ........................................................... 1-21.2 Warranty .......................................................................................................... 1-31.3 Combination Remote Converters .................................................................... 1-31.4 ATEX Documentation .................................................................................... 1-4

2. HANDLING PRECAUTIONS ............................................................................... 2-1

2.1 Checking Model and Specifications ............................................................... 2-12.2 Accessories ...................................................................................................... 2-12.3 Storage Precautions ......................................................................................... 2-22.4 Installation Location Precautions .................................................................... 2-2

3. INSTALLATION .................................................................................................... 3-1

3.1 Piping Design Precautions .............................................................................. 3-13.2 Handling Precautions ...................................................................................... 3-3

3.2.1 General Precautions ................................................................................. 3-33.2.2 Flowmeter Piping ..................................................................................... 3-4

3.3 Mounting Procedures ...................................................................................... 3-43.3.1 Nominal Diameter 2.5 mm (0.1 in.) to 10 mm (0.4 in.),

Union Joint Type ...................................................................................... 3-43.3.2 Nominal Diameter 2.5 mm (0.1 in.) to 40 mm (1.5 in.),

Wafer Type ............................................................................................... 3-63.3.3 Nominal Diameter 50 mm (2.0 in.) to 300 mm (12.0 in.),

Wafer Type ............................................................................................. 3-103.3.4 Nominal Diameter 2.5 mm (0.1 in.) to 400 mm (16 in.),

Flange Type ............................................................................................ 3-153.3.5 Nominal Diameter 500 mm (20 in.) to 2600 mm (104 in.),

Flange Type ............................................................................................ 3-193.3.6 Sanitary Type ......................................................................................... 3-22

4. WIRING ................................................................................................................... 4-1

4.1 Wiring the Integral Flowmeter ....................................................................... 4-14.1.1 Wiring Precautions .................................................................................. 4-14.1.2 Power Cable/Output Cable ...................................................................... 4-14.1.3 Wiring Ports ............................................................................................. 4-24.1.4 Wiring Connections ................................................................................. 4-3

4.2 Wiring the Remote Flowtube .......................................................................... 4-84.2.1 Wiring Precautions .................................................................................. 4-84.2.2 Cables ...................................................................................................... 4-94.2.3 Wiring Ports ........................................................................................... 4-104.2.4 Wiring Connections ............................................................................... 4-11

5. MAINTENANCE .................................................................................................... 5-1

5.1 Changing Direction of Electrical Connection ................................................ 5-1

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CONTENTS

IM 01E20D01-01E

5.2 Removing, Cleaning, and Installing Replaceable Electrodes(General-Purpose Use Type Only) ................................................................. 5-2

5.2.1 Removing Replaceable Electrodes .......................................................... 5-25.2.2 Cleaning Replaceable Electrodes ............................................................ 5-35.2.3 Installing Replaceable Electrodes ............................................................ 5-4

5.3 Removing and Installing Adapters for Sanitary Types .................................. 5-55.4 Components Replacement (Integral Flowmeter Only) ................................... 5-7

5.4.1 Fuse Replacement .................................................................................... 5-75.4.2 Display Unit Replacement ....................................................................... 5-75.4.3 Amplifier Replacement ............................................................................ 5-8

5.5 Setting of Switches (Integral Flowmeter Only) ............................................. 5-95.5.1 Setting of Burnout Switch ....................................................................... 5-95.5.2 Setting of Write Protect Switch ............................................................. 5-10

5.6 Regular Inspection Items .............................................................................. 5-105.7 Excitation Coil and Insulation Resistance Check (Remote Flowtube Only) 5-105.8 Troubleshooting ............................................................................................. 5-12

5.8.1 No Indication ......................................................................................... 5-125.8.2 Unstable Zero ......................................................................................... 5-135.8.3 Disagreement Between Indication and Actual Flow.............................. 5-14

6. OUTLINE................................................................................................................. 6-1

7. PED (PRESSURE EQUIPMENT DIRECTIVE)................................................. 7-1

8. EXPLOSION PROTECTED TYPE INSTRUMENT ......................................... 8-1

8.1 CENELEC ATEX (KEMA) ........................................................................... 8-18.2 FM ................................................................................................................... 8-48.3 CSA ................................................................................................................. 8-58.4 IECEx .............................................................................................................. 8-78.5 TIIS .................................................................................................................. 8-8

INSTALLATION AND OPERATING PRECAUTIONS FOR TIIS FLAMEPROOFEQUIPMENT ......................................................................................................... EX-B03E

1. General ................................................................................................................ 12. Electrical Apparatus of Flameproof Type of

Explosion-Protected Construction ...................................................................... 13. Terminology ........................................................................................................ 14. Installation of Flameproof Apparatus ................................................................. 25. External Wiring for Flameproof Apparatus ......................................................... 26. Maintenance of Flameproof Apparatus ............................................................... 37. Selection of Cable Entry Devices for Flameproof Type ..................................... 3

REVISION RECORD

IM 01E20D01-01E1-1

1. INTRODUCTION

1. INTRODUCTION

This instrument has been adjusted at the factory beforeshipment.

To ensure correct use of the instrument, please readthis manual thoroughly and fully understand how tooperate the instrument before operating it.

NOTE

This manual describes the hardware configura-tion of integral flowmeter and remote flowtube ofthe AXF magnetic flowmeters.

For details of the basic operating procedures,parameter description, operation via BRAINterminal (BT200), operation via HART commu-nicator, and actual operation for the AXFintegral flowmeter, see the users manual of theAXF Integral Flowmeter [Software Edition] (IM01E20C02-01E).For FOUNDATION Fieldbus protocol (ConverterOutput Signal and Communication suffix code; -F), please refer to IM 01E20F02-01E.

Regarding This Users Manual This manual should be provided to the end user. Before use, read this manual thoroughly to compre-

hend its contents. The contents of this manual may be changed

without prior notice. All rights are reserved. No part of this manual may

be reproduced in any form without Yokogawa'swritten permission.

Yokogawa mak

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