Yokogawa EXA ISC202 2-wire Conductivity Transmitter/Analyzer - Manual (Page 2)

IM 12D06A03-01E
IM 12D06A03-01E
7th Edition: Oct. 2009(YK)
All Rights Reserved, Copyright © 2001, Yokogawa Electric Corporation
TABLE OF CONTENTS
PREFACE
1. Introduction And General Description ............................................................. 1-1
1-1. Instrument check ............................................................................................ 1-1
1-2. Application ...................................................................................................... 1-3
2. GENERAL SPECIFICATIONS ............................................................................. 2-1
2-1. Specifications .................................................................................................. 2-1
2-2. Model and suffix codes ................................................................................... 2-6
2-3. Control Drawing ISC202S mA HART® Specification (IECEx). ....................... 2-7
2-4. Control Drawing ISC202S mA HART® Specification (ATEX) ......................... 2-8
2-5. Control Drawing ISC202S mA HART® Specification
(FM Intrinsically safe design) ........................................................................... 2-9
2-6. Control Drawing ISC202S mA HART® Specification
(FM Non-incendive design) ............................................................................ 2-10
2-7. Control Drawing of ISC202S mA HART® Specification (CSA) ......................2-11
2-8. Control Drawing of ISC202S FF/PB Specification (IECEx) .......................... 2-12
2-9. Control Drawing of ISC202S FF/PB Specification (ATEX) ........................... 2-13
2-10. Control Drawing of ISC202S FF/PB Specification
(FM Intrinsically safe Entity) ........................................................................... 2-14
2-11. Control Drawing of ISC202S FF/PB Specification
(FM Intrinsically safe FISCO) ......................................................................... 2-16
2-12. Control Drawing of ISC202S FF/PB Specification
(FM Non-incendive Entity) ............................................................................. 2-18
2-13. Control Drawing of ISC202S FF/PB Specification
(FM Non-incendive FNICO) ........................................................................... 2-19
2-14. Control Drawing of ISC202S FF/PB Specification (CSA) ........................... 2-20
3. Installation And Wiring....................................................................................... 3-1
3-1. Installation and dimensions ............................................................................ 3-1
3-1-1. Installation site .................................................................................................................3-1
3-1-2. Mounting methods ...........................................................................................................3-1
3-2. Preparation ..................................................................................................... 3-2
3-2-1. Cables, terminals and glands ..........................................................................................3-2
3-3. Wiring of sensors ............................................................................................ 3-3
3-3-1. General precautions ........................................................................................................3-3
3-3-2. Additional precautions for installations in hazardous areas ...........................................3-3
3-3-3. Installation in: Hazardous Area-Non-Incendive ..............................................................3-3
3-4 Wiring of the power supply .............................................................................. 3-4
3-4-1 General precautions .........................................................................................................3-4
3-4-2. Connection of the power supply ......................................................................................3-4
3-4-3. Switching the instrument on ............................................................................................3-4
3-5. Sensor wiring .................................................................................................. 3-4
3-6. Other sensor systems ..................................................................................... 3-5
3-6-1. Sensor cable connections using junction box (BA10) and extension cable (WF10) .......3-5
4. Operation; Display Functions And Setting ...................................................... 4-1
4-1. Operator interface ........................................................................................... 4-1
4-2. Explanation of operating keys ......................................................................... 4-2
4-3. Setting passcodes .......................................................................................... 4-3
4-3-1. Passcode protection ........................................................................................................4-3
4-4. Display examples ............................................................................................ 4-3
4-5. Display functions ............................................................................................. 4-4