COMPEX Ex p Inspection

Question 1

TABLE 3 Ex p

A.1
EQUIPMENT IS APPROPRIATE TO THE EPL / ZONE REQUIREMENTS OF THE LOCATION

Answer 1

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VISUAL

Question 2

TABLE 3 Ex p

A.2
EQUIPMENT GROUP IS CORRECT

Answer 2

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Question 3

TABLE 3 Ex p

A.3
EQUIPMENT TEMPERATURE CLASS IS SURFACE TEMPERATURE IS CORRECT

Answer 3

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Question 4

TABLE 3 Ex p

A.4
EQUIPMENT CIRCUIT IDENTIFICATION IS CORRECT

Answer 4

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Question 5

TABLE 3 Ex p

A.5
EQUIPMENT CIRCUIT IDENTIFICATION IS AVAILABLE

Answer 5

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Question 6

TABLE 3 Ex p

A.8
ENCLOSURE, GLASS PARTS AND GLASS TO METAL SEALING GASKETS AND / OR COMPOUNDS ARE SATISFACTORY.

Answer 6

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Question 7

TABLE 3 Ex p

A.7
THERE ARE NO UNAUTHORISED MODIFICATIONS

Answer 7

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Question 8

TABLE 3 Ex p

A.8
THERE IS NO EVIDENCE OF UNAUTHORISED MODIFICATIONS

Answer 8

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VISUAL

Question 9

TABLE 3 Ex p

A.9
LAMP RATING, TYPE AND POSITION ARE CORRECT

Answer 9

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Question 10

TABLE 3 Ex p

B.1
TYPE OF CABLE IS APPROPRIATE

Answer 10

DETAILED

Question 11

TABLE 3 Ex p

B.2
THERE IS NO OBVIOUS SIGNS OF DAMAGE TO CABLES.

Answer 11

DETAILED

Question 12

TABLE 3 Ex p

B.3
EARTHING CONNECTIONS, INCLUDING ANY SUPPLEMENTARY EARTHING BONDING CONNECTIONS ARE SATISFACTORY (CONNECTIONS ARE CLEAN AND TIGHT AND CONDUCTORS ARE OF SUFFICIENT CROSS-SECTION) - PHYSICAL CHECK

Answer 12

DETAILED

Question 13

TABLE 3 Ex p

B.3
EARTHING CONNECTIONS, INCLUDING ANY SUPPLEMENTARY EARTHING BONDING CONNECTIONS ARE SATISFACTORY (CONNECTIONS ARE CLEAN AND TIGHT AND CONDUCTORS ARE OF SUFFICIENT CROSS-SECTION) - VISUAL CHECK

Answer 13

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VISUAL

Question 14

TABLE 3 Ex p

B.4
FAULT LOOP IMPEDANCE (TN SYSTEMS) OR EARTHING RESISTANCE (IT SYSTEMS) IS SATISFACTORY.

Answer 14

DETAILED

Question 15

TABLE 3 Ex p

B.5
AUTOMATIC ELECTRICAL PROTECTIVE DEVICES OPERATE WITHIN PERMITTED LIMITS.

Answer 15

DETAILED

Question 16

TABLE 3 Ex p

B.6
AUTOMATIC ELECTRICAL PROTECTIVE DEVICES ARE SET CORRECTLY

Answer 16

DETAILTED

Question 17

TABLE 3 Ex p

B.7
PROTECTIVE GAS INLET TEMPERATURE IS BELOW MAXIMUM SPECIFIED

Answer 17

DETAILED

Question 18

TABLE 3 Ex p

B.8
DUCTS, PIPES AND ENCLOSURES ARE IN GOOD CONDITION

Answer 18

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Question 19

TABLE 3 Ex p

B.9
PROTECTIVE GAS IS SUBSTANTIALLY FREE FROM CONTAINMENTS

Answer 19

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Question 20

TABLE 3 Ex p

B.10
PROTECTIVE GAS PRESSURE AND / OR FLOW IS ADEQUATE

Answer 20

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Question 21

TABLE 3 Ex p

B.11
PRESSURE AND / OR FLOW INDICATORS, ALARMS AND INTERLOCKS FUNCTION CORRECTLY

Answer 21

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Question 22

TABLE 3 Ex p

B.12
CONDITION OF SPARK AND PARTICLE BARRIERS OF DUCTS FOR EXHAUSTING THE GAS IN HAZARDOUS AREA ARE SATISFACTORY.

Answer 22

DETAILED

Question 23

TABLE 3 Ex p

B.13
SPECIFIC CONDITIONS OF USE (IF APPLICABLE) ARE COMPLIED WITH

Answer 23

DETAILED

Question 24

TABLE 3 Ex p

C.1
EQUIPMENT IS ADEQUATELY PROTECTED AGAINST CORROSION, WEATHER, VIBRATION AND OTHER ADVERSE FACTORS

Answer 24

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VISUAL

Question 25

TABLE 3 Ex p C.2 NO UNDUE ACCUMULATION OF DUST AND DIRT

Answer 25

DETAILED CLOSE VISUAL

Question 26

ATEX Inspection Report should include the following

Answer 26

``` Date Name Grade of Inspection Type of Inspection Tag Name Description of Item Manufacturer Model number. Circuit Reference. Protection Type. Gas Group of Item Gas Group of Area EPL Temperature Class ATEX Certificate Number. ``` Description of Defect Table Check Number (IEC 60079-17) Defect contravenes Equipment Certification The Standard (IEC 60079-14) Environmental Issue Item to be repaired? Item to be replaced? Remedial Action Required? Remedial date for Completion?