Yokogawa ISC450 4-Wire Analyzer for Inductive Conductivity Manual de usuario descargar pdf (Pagina 5)

IM 12D06D05-01E

iii

IM 12D06D05-01E

4th Edition: Mar. 2012 (YK)

TABLE OF CONTENTS

PREFACE

1. INTRODUCTION AND GENERAL DESCRIPTION

.....................................................1

1-1. Instrument check ...................................................................................................1

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

2. GENERAL SPECIFICATIONS OF EXAxt ISC450G

....................................................2

3. INSTALLATION AND WIRING

.....................................................................................5

3-1. Installation and dimensions ...................................................................................5

3-1-1. Installation site ..........................................................................................5

3-1-2. Mounting methods .....................................................................................5

3-2. Wiring ....................................................................................................................7

3-2-1. Preparation ................................................................................................ 7

3-2-2. Cables, Terminals, glands and conduit adapter .......................................8

3-3. Wiring the power supply ........................................................................................9

3-3-1. General precautions .................................................................................. 9

3-3-2. Access to terminal and cable entry ......................................................... 10

3-3-3. AC power ................................................................................................10

3-3-4. DC power ................................................................................................10

3-3-5. Grounding the housing ............................................................................10

3-3-6. Switching on the instrument .................................................................... 10

3-4. Wiring the contact signals.................................................................................... 11

3-4-1. General precautions ................................................................................ 11

3-4-2. Contact outputs .......................................................................................11

3-4-3. Contact input ...........................................................................................11

3-5. Wiring the mA-output signals............................................................................... 11

3-5-1. General precautions ................................................................................ 11

3-5-2. Analog output signals ..............................................................................11

3-6. Wiring the sensor.................................................................................................12

3-6-1. General precautions ................................................................................ 12

3-6-2. Connecting the sensor cable to the converter ........................................12

3-6-3. Installation of the sensor .........................................................................12

3-6-4. Sensor cable connections using junction box (BA10) and

extension cable (WF10) ..........................................................................13

1 2 3 4 5 6 7 8 9 10 ... 68 69

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Yokogawa ISC450 4-Wire Analyzer for Inductive Conductivity Manual de usuario Pagina 5