Table Of Contents - YOKOGAWA DPharp EJX110A User Manual

EJX110A, EJX120A, EJX130A,
EJX310A, EJX430A, and EJX440A
Differential Pressure and Pressure Transmitters
Contents
1. Introduction ............................................................................................... 1-1
 Regarding This Manual ................................................................................................ 1-1
1.1
1.2
1.3
2. Handling Cautions .................................................................................... 2-1
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
2.10
2.11
2.12
3. Component Names .................................................................................. 3-1
4. Installation ................................................................................................. 4-1
4.1
4.2
4.3
4.4
4.5
4.6
10th Edition: Apr. 2010 (YK)
All Rights Reserved, Copyright © 2004, Yokogawa Electric Corporation
Safe Use of This Product ................................................................................. 1-2
Warranty ............................................................................................................. 1-3
ATEX Documentation ....................................................................................... 1-4
Model and Specifications Check ..................................................................... 2-1
Unpacking .......................................................................................................... 2-1
Storage ............................................................................................................... 2-1
Selecting the Installation Location ................................................................ 2-2
Pressure Connection ........................................................................................ 2-2
Waterproofing of Cable Conduit Connections .............................................. 2-2
Restrictions on Use of Radio Transceivers ................................................... 2-2
Insulation Resistance and Dielectric Strength Test ...................................... 2-2
Installation of an Explosion-Protected Instrument ....................................... 2-3
2.9.1 FM Approval ....................................................................................... 2-3
2.9.2 CSA Certification ................................................................................ 2-5
2.9.3 CENELEC ATEX (KEMA) Certification .............................................. 2-7
2.9.4 IECEx Certification ........................................................................... 2-10
EMC Conformity Standards ........................................................................... 2-11
Pressure Equipment Directive (PED) ........................................................... 2-11
Low Voltage Directive ..................................................................................... 2-12
Precautions ....................................................................................................... 4-1
Mounting ........................................................................................................... 4-1
Changing the Process Connection ................................................................. 4-2
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
Rotating Transmitter Section ........................................................................... 4-4
Changing the Direction of Integral Indicator ................................................. 4-4
IM 01C25B01-01E 10th Edition
i
IM 01C25B01-01E