KROHNE OPTISONIC 7060 EN - Manual (Page 2)

OPTISONIC 7060
Electrical & mechanical installation manual 730962.31.00 page 2 of 52
TABLE OF CONTENTS
1 Safety Instructions ............................................................................................. 6
1.1 Intended Use of the Equipment ...............................................................................6
1.2 Authorized Staff.........................................................................................................6
1.3 General Safety Instructions and Protective Measures ..........................................6
1.3.1 Danger Due to Hot, Corrosive and Explosive Gases and High Pressure ......................... 7
1.3.2 Dangers Due to Heavy Loads Overhead........................................................................... 7
2 Product Description ........................................................................................... 8
2.1 Features and Applications .......................................................................................8
2.2 Conformity, Configuration, Technical Data ............................................................9
2.2.1 CE Certificate..................................................................................................................... 9
2.2.2 Technical Data................................................................................................................... 9
2.3 System Components ..............................................................................................11
2.3.1 Meter Body....................................................................................................................... 11
2.3.2 Ultrasonic Transducers.................................................................................................... 12
2.3.3 Signal Processing Unit (CONVERTER) .......................................................................... 12
2.4 Operating modes and signal output......................................................................14
2.5 Self-diagnosis..........................................................................................................16
2.6 Event logging ..........................................................................................................17
2.7 Configurations.........................................................................................................18
3 Assembly and Installation ............................................................................... 19
3.1 General Notes ..........................................................................................................19
3.1.1 Delivery ............................................................................................................................ 19
3.1.2 Transport and Storage..................................................................................................... 20
3.2 Assembly .................................................................................................................20
3.3 Mechanical Installation ...........................................................................................21
3.3.1 Choosing flanges, seals and other parts ......................................................................... 22
3.3.2 Mounting the OPTISONIC 7060 to the pipeline............................................................... 22
3.3.3 CONVERTER alignment.................................................................................................. 23
3.4 Electrical Installation ..............................................................................................24
3.4.1 General information ......................................................................................................... 24
3.4.2 Cable specs ..................................................................................................................... 24
3.4.3 Checking the cable loops................................................................................................. 26
3.4.4 Terminal box on the CONVERTER ................................................................................. 27
3.4.5 Connecting the OPTISONIC 7060 for use in non-hazardous areas................................ 29
3.4.6 Operation in hazardous areas in accordance with Directive 94/9/EC (ATEX) ................ 30
3.4.7 Operation in hazardous areas to North American Guidelines (CSA) .............................. 34
4 Operation of the converter............................................................................... 35
4.1 Operation and menu structure of the CONVERTER with LCD............................35
4.1.1 Operation ......................................................................................................................... 35
4.1.2 Menu structure................................................................................................................. 36
4.1.3 Definition of measured value displays ............................................................................. 39
4.1.4 Definition of log book entries ........................................................................................... 40
4.1.5 Acknowledgement of a log book entry............................................................................. 41
4.1.6 Resetting the error volume counters ............................................................................... 41
5 Verification and Commissioning ..................................................................... 42