Yokogawa EJA530E User Manual download pdf (Page 2)

IM 01C25F01-01E

Absolute Pressure and Gauge Pressure Transmitters

EJ510, EJ530, EJX610A and EJX630A

IM 01C25F01-01E 10th Edition

10th Edition: June 2013(YK)

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 ................................................................2-1

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 ........................................................................... 2-11

2.10 EMC Conformity Standards ...........................................................................2-12

2.11 Pressure Equipment Directive (PED) ...........................................................2-13

2.12 Low Voltage Directive .....................................................................................2-13

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

5. Installing Impulse Piping ......................................................................... 5-1

5.1 Impulse Piping Installation Precautions ........................................................ 5-1

5.1.1 Connecting Impulse Piping to a Transmitter ......................................5-1

5.1.2 Routing the Impulse Piping ................................................................5-1

5.2 Impulse Piping Connection Examples ...........................................................5-2

1 2 3 4 5 6 7 ... 51 52

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Yokogawa EJA530E User Manual Page 2