User`s manual

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IM 01C25B01-01E
Differential Pressure and Pressure Transmitters
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IM 01C25B01-01E 15th Edition
15th Edition: Oct. 2014 (KP)
All Rights Reserved, Copyright © 2004, Yokogawa Electric Corporation
Contents
1. Introduction ............................................................................................... 1-1
 Regarding This Manual ................................................................................................ 1-1
1.1 Safe Use of This Product .................................................................................1-2
1.2 Warranty .............................................................................................................1-3
1.3 ATEX Documentation .......................................................................................1-4
2. Handling Cautions .................................................................................... 2-1
2.1 ModelandSpecicationsCheck ..................................................................... 2-1
2.2 Unpacking .......................................................................................................... 2-1
2.3 Storage ...............................................................................................................2-1
2.4 Selecting the Installation Location ................................................................2-2
2.5 Pressure Connection ........................................................................................ 2-2
2.6 WaterproongofCableConduitConnections ..............................................2-2
2.7 Restrictions on Use of Radio Transceivers ...................................................2-2
2.8 Insulation Resistance and Dielectric Strength Test ...................................... 2-2
2.9 Installation of an Explosion-Protected Instrument .......................................2-3
2.9.1 FM Approval .......................................................................................2-4
2.9.2 CSACertication ................................................................................2-6
2.9.3 ATEXCertication ..............................................................................2-8
2.9.4 IECExCertication ...........................................................................2-12
2.10 EMC Conformity Standards ...........................................................................2-14
2.11 Pressure Equipment Directive (PED) ...........................................................2-14
2.12 Safety Requirement Standards .....................................................................2-15
3. Component Names .................................................................................. 3-1
4. Installation ................................................................................................. 4-1
4.1 Precautions ....................................................................................................... 4-1
4.2 Mounting ...........................................................................................................4-1
4.3 Changing the Process Connection ................................................................. 4-2
4.4 Swapping the High/Low-pressure Side Connection ..................................... 4-3
4.4.1 Rotating Pressure-detector Section 180° ......................................... 4-3
4.4.2 Using the Communicator ...................................................................4-3
4.5 Rotating Transmitter Section ...........................................................................4-4
4.6 Changing the Direction of Integral Indicator ................................................. 4-4