ABB MagMaster, Руководство пользователя

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1
CONTENTS
BOOK 1 HAZARDOUS AREA APPROVED
VERSIONS
Warning.
• EXPLOSION HAZARD.
SUBSTITUTION OF COMPONENTS MAY IMPAIR SUITABILITY FOR CLASS
Ι
, DIVISION 2.
• EXPLOSION HAZARD.
DO NOT REMOVE FUSE OR DISCONNECT POWER LEADS WHILE CIRCUIT IS LIVE.
• THE LOCAL TERMINAL MUST NOT BE USED WHEN THERE IS AN EXPLOSION RISK.
Warning.
• Installation and maintenance must only be carried out by suitably trained personnel.
• HAZARDOUS AREA DESIGNATION ON THE EQUIPMENT LABEL MUST BE SUITABLE FOR
THE INTENDED DUTY AND LOCATION.
• All relevant sections of this manual must be read before selecting a location.
• Safety requirements of this equipment, any associated equipment and the local environment
must be taken into consideration.
• The installation and use of this equipment must be in accordance with relevant national and
local standards
1 CENELEC/ATEX APPROVED
FLOWMETERS .......................................... 2
1.1 Introduction ........................................ 2
1.2 Description ......................................... 3
1.3 Specification ....................................... 3
1.4 Installation .......................................... 3
1.4.1
Sensor Box Wiring ................. 4
1.5 Safety of Pressurised Flowlines .......... 4
1.6 CE Declaration of Conformity ............. 6
2 FM APPROVED/CSA CERTIFIED
FLOWMETERS .......................................... 7
2.1 Introduction ........................................ 7
2.2 Specific Requirements ....................... 7
2.2.1
Supply ................................... 7
2.2.2 Wiring .................................... 7
2.2.3 Environmental
Considerations ...................... 7
2.2.4 Potting ................................... 7
2.2.5 General .................................. 8
2.2.6 MagMaster Sensor
Temperature Limits ................ 8