YOKOGAWA EJX110B, Руководство пользователя

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Toc-1
IM 01C27B01-01EN
Contents
1. Introduction ............................................................................................... 1-1
1.1 Safe Use of This Product ................................................................................. 1-2
1.2 Radio Wave ........................................................................................................ 1-3
1.3 Warranty ............................................................................................................. 1-4
1.4 Trademarks ........................................................................................................ 1-4
1.5 Control of Pollution Caused by the Product .................................................. 1-5
2. Handling Cautions .................................................................................... 2-1
2.1 Model and Specifications Check ..................................................................... 2-1
2.2 Unpacking .......................................................................................................... 2-1
2.3 Storage ............................................................................................................... 2-2
2.4 Selecting the Installation Location ................................................................ 2-2
2.5 Pressure Connection ........................................................................................ 2-3
2.6 Restrictions on Use of Radio Transceivers ................................................... 2-3
2.7 Insulation Resistance and Dielectric Strength Test ...................................... 2-3
2.8 Installation of an Explosion-Protected Instrument ....................................... 2-4
2.8.1 FM Approval .......................................................................................2-5
2.8.2 CSA Certification ................................................................................2-6
2.8.3 ATEX Certification ..............................................................................2-6
2.8.4 IECEx Certification .............................................................................2-8
2.9 EMC Conformity Standards ............................................................................. 2-9
2.10 Pressure Equipment Directive (PED) ............................................................. 2-9
2.11 Low Voltage Directive ..................................................................................... 2-10
2.12 Regulatory Compliance for Radio and Telecommunication ...................... 2-10
2.12.1 Radio Equipment Directive (RE) ......................................................2-10
2.12.2 FCC compliance ..............................................................................2-10
2.12.3 Industry Canada (IC) compliance .................................................... 2-11
2.13 EU RoHS Directive .......................................................................................... 2-11
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 ................................................................. 4-3
EJX110B, EJX310B and EJX430B
Differential Pressure and Pressure Transmitters
IM 01C27B01-01EN 16th Edition
16th Edition: July 2021 (YK)
All Rights Reserved, Copyright © 2009, Yokogawa Electric Corporation