Emerson World Class 3000 Manual de instrucciones descargar pdf (Pagina 148)

Instruction Manual

106-300NFX Rev. 4.2

January 2002

9-4 Drawings and Schematics Rosemount Analytical Inc. A Division of Emerson Process Management

World Class 3000

INTRODUCTION:

FLAMEPROOF APPARATUS OR NON FLAMEPROOF APPARATUS:

POWER DOWN PROCEDURE:

ISOLATION OF ELECTRICAL SUPPLY:

RESTORATION OF SUPPLY FOR ELECTRICAL TESTING:

REMOVAL OF JUNCTION BOX COVER:

WIRING OF THF APPARATUS:

INSTRUCTION BULLETINS (USER MANUAL):

CABLE GLANDS:

THIS SAFETY DATA SHEET APPLIES TO BOTH, HEATER POWER SUPPLY

3000 (HPS3000), TYPE No. 1U05667 AND TO DIGITAL ELECTRONICS, TYPE No. 1U03083.

THESE APPARATUS ARE CERTIFIED EExd IIC T6.

ISSeP CERTIFICATE No. 92C.103.1037, AND INIEX CERTIFICATE No. 87.103.578.

THESE APPARATUS HAVE BEEN DESIGNED AND MANUFACTURED TO OPERATE

SAFELY IN CERTAIN TYPES OF POTENTIALLY EXPLOSIVE ATMOSPHERES. IT IS ESSENTIAL

THAT THE EQUIPMENT IS NOT TAMPERED WITH OR DAMAGED IN ANY WAY WHICH

MIGHT LEAD TO A REDUCTION IN IT'S ABILITY TO OPERATE SAFELY IN SUCH POTENTIALLY

EXPLOSIVE ATMOSPHERES. FOR YOUR OWN SAFETY AND THE SAFETY OF OTHERS

PLEASE BRING ANY DAMAGE TO THE ATTENTION OF THE RESPONSIBLE AUTHORITY.

THESE APPARATUS HAVE BEEN DESIGNED AND MANUFACTURED IN ACCORDANCE

WITH EUROPEAN STANDARDS EN50014 & EN50018. INSTALLATION MAINTENANCE

AND REPAIR MUST BE IN ACCORDANCE WITH THE OFFICIAL “CODES OF

PRACTICE ON THE INSTALLATION AND MAINTENANCE OF ELECTRICAL APPARATUS

IN POTENTIALLY EXPLOSIVE ATMOSPHERES” FOR THE COUNTRY OF INSTALLATION

(EXAMPLE: BS5345 IN GREAT BRITAIN). ONLY APPROPRIATELY TRAINED PERSONNEL

ARE AUTHORIZED TO PERFORM ANY WORK ON THIS EQUIPMENT. SUCH PERSONNEL IN

ADDITION TO OPERATING TO THE ABOVE MENTIONED SAFETY STANDARDS, SHOULD TAKE

NOTE OF THE FOLLOWING SAFETY ISSUES.

(1)

THE ROSEMOUNT ENCODE SHEETS (PRODUCT ORDERING MATRIX) ALLOWS A CUSTOMER

TO ORDER EITHER THE HAZARDOUS AREA (FLAMEPROOF) VERSION OF THE APPARATUS

OR THE NON HAZARDOUS AREA VERSION. THE HAZARDOUS AREA VERSION HAS THE

SYMBOL “EExd” ON THE APPARATUS NAMEPLATE. THE NON HAZARDOUS AREA VERSION

DOES NOT. ENSURE THAT IF YOU HAVE RECEIVED THE NON HAZARDOUS AREA VERSION

THAT YOU DO NOT INSTALL IT IN A POTENTIALLY EXPLOSIVE ENVIRONMENT.

(2)

THIS PIECE OF APPARATUS IS NOT ITSELF FITTED

WITH A MEANS OF ELECTRICAL ISOLATION. CONSULT YOUR LOCAL CODES OF PRACTICE

ON THE INSTALLATION AND MAINTENANCE OF ELECTRICAL APPARATUS IN POTENTIALLY

EXPLOSIVE ATMOSPHERES (BS5345 IN BRITAIN) FOR INSTRUCTION ON THE ISOLATION OF

ELECTRICAL SUPPLY TO THE APPARATUS. FURTHER MORE THERE MUST BE “EFFECTIVE

MEASURES TO PREVENT THE RESTORATION OF SUPPLY TO THE APPARATUS WHILE THE

RISK OF EXPOSING UNPROTECTED LIVE CONDUCTORS TO AN EXPLOSIVE ATMOSPHERE

CONTINUES”:BS5345 PART 1 1989 SECTION 18.

“WHERE, FOR PURPOSES OF

ELECTRICAL TESTING, IT IS ESSENTIAL TO RESTORE THE SUPPLY BEFORE THE APPARATUS

IS REASSEMBLED, THEN THIS WORK SHOULD BE UNDER A CONTROLLED PROCEDURE

AND THE SPECIFIC LOCATION ASSESSED TO ENSURE THAT POTENTIALLY FLAMMABLE

GAS OR VAPOUR IS ABSENT”:BS5345 PART 1 1989 SECTION 23.

DO NOT REMOVE THE JUNCTION BOX COVER

WHILE THE APPARATUS IS ENERGIZED. WAIT 10 MINUTES AFTER DEENERGIZING BEFORE

OPENING THE APPARATUS.

(3) EACH APPARATUS MUST BE WIRED AS DETAILED IN

THE APPLICABLE INSTRUCTION BULLETIN (USER MANUAL).

(4) THE APPLICABLE INSTRUCTION BULLETINS ARE:

IB-106-300NEX:“EXCHANGE PROBE” CONFIGURATION & “FULLY CENELEC” CONFIGURATION.

IB-106-300NFX: USED WITH IFT3000 ELECTRONICS.

IB-106-300NCX: USED WITH CRE3000 ELECTRONICS.

THESE INSTRUCTION BULLETINS CONTAIN ESSENTIAL INFORMATION & MUST BE USED

WHEN WORKING ON THE APPARATUS.

(5) HAWKE CABLE GLAND, TYPE ICG653 (BASEEFA CERTIFICATE:

BAS No. EX 85B1258U) OR AN EQUIVALENT MUST BE USED. THIS GLAND IS A

BARRIER (STOPPER) GLAND. A FEATURE OF THIS GLAND IS THAT A COMPOUND

FILLED PACKING MATERIAL (PUTTY), FORMS A BARRIER BETWEEN THE INDIVIDUAL

INSULATED CONDUCTORS OF THE CABLE. THIS BARRIER ACTS TO PREVENT ENTRY

INTO THE CABLE OF THE PRODUCTS OF AN EXPLOSION WITHIN THE ENCLOSURE.

THIS GLAND IS CERTIFIED EExd IIC.

THIS DRAWING AFFECTS CENELEC CERTIFICATION.

NO REVISION ALLOWED WITHOUT CHECKING AND

APPROVAL BY THE PRODUCT ENGINEER.

DEO

05554

17-2-93

05856

05933

13-12-93

7-4-94

SIZE

SCALE

DWG NO

SHEET

SAFETY DATA SHEET FOR

CENELEC APPROVED HPS3000 &

CENELEC APPROVED DIG. ELECTRONICS

1OF2

1M03243

Measurement

Control

Analytical

34990003

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Emerson World Class 3000 Manual de instrucciones Pagina 148

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