Yokogawa ADMAG AXW Bedienungsanleitung PDF herunterladen (Seite 2)

IM 01E25D11-01EN

AXW

Magnetic Flowmeter

Remote Flowtube

IM 01E25D11-01EN 2nd Edition

2nd Edition: Sep. 2013 (KP)

Contents

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

1.1 Using the Magnetic Flowmeter Safely ............................................................1-2

1.2 Warranty .............................................................................................................1-3

1.3 Combination Remote Converters ................................................................... 1-3

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

2.1 Checking Model and Specications ............................................................... 2-1

2.2 Storage Precautions .........................................................................................2-1

2.3 Installation Location Precautions ...................................................................2-1

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

3.1 Piping Design Precautions ..............................................................................3-1

3.2 Handling Precautions ....................................................................................... 3-3

3.2.1 General Precautions ..........................................................................3-3

3.2.2 Flowmeter Piping ...............................................................................3-4

3.3 Mounting Procedures ....................................................................................... 3-4

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

4.1 Wiring the Remote Flowtube ........................................................................... 4-1

4.1.1 Wiring Precautions ............................................................................. 4-1

4.1.2 Cables ................................................................................................ 4-2

4.1.3 Wiring Ports .......................................................................................4-3

4.1.4 Wiring Connections ............................................................................4-4

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

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

5.2 Regular Inspection Items ................................................................................. 5-2

5.3 Excitation Coil and Insulation Resistance Check ........................................ 5-2

5.4 Troubleshooting ................................................................................................ 5-3

5.4.1 No Indication ...................................................................................... 5-3

5.4.2 Unstable Zero ....................................................................................5-4

5.4.3 Disagreement Between Indication and Actual Flow ..........................5-5

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

n STANDARD SPECIFICATIONS ........................................................................ 6-1

n STANDARD PERFORMANCE .......................................................................... 6-1

n NORMAL OPERATING CONDITIONS .............................................................. 6-2

n MODEL AND SUFFIX CODE ............................................................................. 6-3

1 2 3 4 5 6 7 ... 51 52

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Yokogawa ADMAG AXW Bedienungsanleitung Seite 2