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IM 01C25F01-01E

Absolute Pressure and Gauge Pressure Transmitters

EJ510, EJ530, EJX610A and EJX630A

IM 01C25F01-01E 14th Edition

14th Edition: Oct. 2018 (YK)

Contents

1. Introduction ............................................................................................... 1-1

 Regarding This Manual ................................................................................................ 1-1

 Trademarks ................................................................................................................... 1-2

1.1 Safe Use of This Product ................................................................................. 1-2

1.2 Warranty ............................................................................................................. 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 ...................................... 2-3

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 ...........................................................................2-13

2.10 EMC Conformity Standards ........................................................................... 2-15

2.11 Pressure Equipment Directive (PED) ........................................................... 2-15

2.12 EU RoHS Directive .......................................................................................... 2-16

2.13 Safety Requirement Standards ..................................................................... 2-16

3. Component Names .................................................................................. 3-1

4. Installation ................................................................................................. 4-1

4.1 Precautions ....................................................................................................... 4-1

4.2 Mounting ........................................................................................................... 4-1

4.3 Rotating Transmitter Section ........................................................................... 4-2

4.4 Changing the Direction of Integral Indicator ................................................. 4-2

YOKOGAWA EJX530A User Manual

Questions and Answers: