
i
IM 01E30D01-01EN
AXR
Two-wire Magnetic Flowmeter
Integral Flowmeter
IM 01E30D01-01EN 3rd Edition
3rd Edition: Aug. 2012 (KP)
All Rights Reserved, Copyright © 2009, Yokogawa Electric Corporation
Contents
1. INTRODUCTION ........................................................................................ 1-1
1.1 Using the Magnetic Flowmeter Safely ............................................................ 1-2
1.2 Warranty .............................................................................................................1-3
1
.3 ATEX Documentation ....................................................................................... 1-4
2. HANDLING PRECAUTIONS ..................................................................... 2-1
2.1 CheckingModelandSpecications ............................................................... 2-1
2.2 Accessories ....................................................................................................... 2-1
2
.3 Storage Precautions .........................................................................................2-1
2
.4 Installation Location Precautions ...................................................................2-2
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 .......................................................................................3-5
3
.3.1 Nominal Diameter 25 mm (1.0 in.) to 40 mm (1.5 in.), Wafer Type ...3-5
3
.3.2 Nominal Diameter 50 mm (2.0 in.) to 200 mm (8.0 in.),
Wafer Type .
........................................................................................ 3-7
3.3.3 Nominal Diameter 25 mm (1.0 in.) to 200 mm (8.0 in.),
Flange Type .
....................................................................................3-10
4. WIRING ...................................................................................................... 4-1
4.1 Wiring Precautions ........................................................................................... 4-1
4.2 TerminalCongurationandTerminalWiring .................................................4-2
4
.3 Wiring Ports ...................................................................................................... 4-2
4
.4 Grounding Connection ..................................................................................... 4-4
4
.5 Wiring Connections .......................................................................................... 4-5
4
.6 Wiring Procedure .............................................................................................. 4-6
5.
BASIC OPERATING PROCEDURES (USING THE DISPLAY UNIT) .....................................................5-1
5.1 OperatingPanelCongurationandFunctions ............................................. 5-2
5.2 Display Unit Setting Methods .......................................................................... 5-3
5
.2.1 Display Mode → Setting Mode .
.........................................................5-3
5.2.2 Setting Mode ......................................................................................5-5
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