ec -type examination certificate - emerson electric · 2018-12-26 · certificate number...

Certificate NumberBaseefa14ATEX0236X

Issued 23 January 2015 of 3

1 EC - TYPE EXAMINATION CERTIFICATE

2 Equipment or Protective System Intended for use in Potentially Explosive AtmospheresDirective 94/9/EC

3 EC - Type Examination Baseefa14ATEX0236XCertificate Number:

4 Equipment or Protective System: 70 Series Micro Junction

5 Manufacturer: Topworx Incorporated.

6 Address: 3300 Fern Valley Road, Louisville, Kentucky. 40213, USA.

7 This equipment or protective system and any acceptable variation thereto is specified in the schedule to thiscertificate and the documents therein referred to.

8 Baseefa, Notified Body number 1180, in accordance with Article 9 of the Council Directive 94/9/EC of 23 March1994, certifies that this equipment or protective system has been found to comply with the Essential Health andSafety Requirements relating to the design and construction of equipment and protective systems intended for use inpotentially explosive atmospheres given in Annex II to the Directive.

The examination and test results are recorded in confidential Report No.

9 Compliance with the Essential Health and Safety Requirements has been assured by compliance with:

EN60079-0: 2012 EN60079-1: 2007 EN 60079-7: 2007 EN 60079-31: 2009

except in respect of those requirements listed at item 18 of the Schedule.

10 If the sign "X" is placed after the certificate number, it indicates that the equipment or protective system is subjectto special conditions for safe use specified in the schedule to this certificate.

11 This EC - TYPE EXAMINATION CERTIFICATE relates only to the design and construction of the specifiedequipment or protective system. Further requirements of the Directive apply to the manufacturing process andsupply of this equipment or protective system. These are not covered by this certificate.

12 The marking of the equipment or protective system shall include the following:

® II 2 GD Ex de IIC T6 Gb (Tamb -40°C to +75°C)

Ex tb IIIC T85°C Db IP66/68 (Tamb -40°C to +75°C) may be alternatively marked (see schedule)

Baseefa Customer Reference No. 2191 Project File No. 13/0467

This document is issued by the Company subject to its General Conditions for Certification Services accessible at http://www.sgs.comlen/Terms-andConditions.aspx and the Supplementary Terms and Conditions accessible at http://www.baseefa.comlterms-and-conditions.asp. Attention is drawn to thelimitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained herein reflectsthe Company's findings at the time of its intervention only and within the limits of Client's instructions, if any. It does not necessarily indicate that theequipment may be used in particular industries or circumstances. The Company's sole responsibility is to its Client and this document does not exonerateparties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full,schedule included, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of thisdocument is unlawful and offenders may be prosecuted to the fullest extent of the law.

SGS Baseefa LimitedRockhead Business Park, Staden Lane,

Buxton, Derbyshire SK17 9RZTelephone +44 (0) 1298 766600 Fax +44 (0) 1298 766601

e-mail [email protected] web site www.baseefa.comRegistered in England No. 4305578.

Registered address: Rossmore Business Park, Ellesmere Port, Cheshire, CH65 3EN

~R S SINCLAIR WCtf;JJ2£rY2u::..~

GENERAL MANAGEROn behalf of SGS Baseefa Limited



13 Schedule

14 Certificate Number Baseefa14ATEX0236X

15 Description of Equipment or Protective System

The 70 Series Micro Junction proximity switches are electrically rated as detailed below and comprise a cylindricalmachined stainless steel main body and threaded cover. The main body forms both an Ex d and Ex e chamber. The Ex dchamber has an 5/8 UNF, I" UNS or M18 external male thread and a thin section wall at the front end and houses amagnetically operated switch assembly which is potted off internally from the Ex e chamber. The rear end of the mainbody forms the Ex e terminal chamber which is round in section with two sets of machined 'flats' on the body to provide ameans of tightening the unit in place. The Ex e terminal chamber has an M42 female thread to accept the threaded cover.The threaded cover has a single Y2," NPT or M20 female thread for connection to conduit or a suitable cable entry deviceand an M3 set screw to lock the cover in place. The integral connection leads are soldered to an internal PCB/terminalblock assembly and are all encapsulated in the potting.

An internal earth connection is provided by one of the PCB mounting bolts. External earth bonding may be achieved byeither the external switch mounting thread or by the rear cable entry thread.

Rated up to maximum values as follows:-

Va.c. Vd.c. A120 - 4

- 24 3

As the heat dissipated by the switch is a function of the switch passing current (P=I2R) rather than consuming current themaximum values stated above can be considered to include any values for current which dissipate less energy across theswitch than the maximum listed above for example:- 20 V d.c / 0.5A

The IPx8 rating is at a depth of 1 meter for 24 hours.

The unit may be alternative marked as follows:-

® II 2 GD Ex de IIC T5 Gb (Tamb -40°C to +75°C)Ex tb IIIC TI00°C Db IP66/68 (Tamb -40°C to +75°C)

OR

® 112 GIl Ex de IIC T4 Gb (Tamb -40°C to +75°C)Ex tb IIIC T135°C Db IP66/68 (Tamb -40°C to +75°C)

The switch model number is used to further describe each assembly as follows:-

yz"NPT

GROUP GROUP GROUP GROUP GROUP GROUP GROUP1 2 3 4 5 6 7

BODY CONTACT SENSING OUTLET ENCLOSURE BASEEFA WIRING OPTIONSERIES STYLE ARRANGEMENT DISTANCE POSITION MATERIAL APPROVALS TYPES

[2J IT] DJ [2] 0 IT] Exd

S.P.D.T. 2.5 MM. 2.5 MM. 303 SS

M20



16 Report Number

Baseefa Certification Report GB/BAS/ExTR13.0187/00

17 Specific Conditions of Use

1. Suitably certified cable entry devices shall be installed in accordance with IEC60079-14 and must maintain theingress protection (IP) rating of the enclosure. The cable entry device thread shall not protrude within theenclosure body (i.e. shall maintain the clearance to the terminals).

2. An external earth bonding connection may be maintained by either the external mounting thread and/or theinternal cable gland/conduit entry thread.

18 Essential Health and Safety Requirements

All relevant Essential Health and Safety Requirements are covered by the standards listed at item 9.

19 Drawings and Documents

Number Sheet Issue Date Description

CERT-ES-03773-1 1 of 1 8 12/08/2014 CONDUIT ENTRY

CERT-ES-03775-1 1 of 1 7 10/02/2014 JUNCTION BOX BODY TUBE

CERT-ES-03777-1 1 of 1 4 11/13/2014 ASSEMBLY

CERT-ES-03782-1 10f4 4 10/02/2014 PRINTED CIRCUIT BOARD

CERT-ES-04696-1 1 of 1 4 12/19/2014 STENCIL, ARTWORK

The above drawings are common to Baseefa14ATEX0236X and IECEx BAS 13.0086X and are held with the latter.

Certificate NumberBaseefa14ATEX0236X11

Issued 23 April 2015Page 1 of 2

1 SUPPLEMENTARY EC - TYPE EXAMINATION CERTIFICATE

2 Equipment or Protective System Intended for use in Potentially Explosive AtmospheresDirective 94/9/EC

3

4

5

6

Supplementary EC - TypeExamination Certificate Number:

Equipment or Protective System:

Manufacturer:

Address:

Baseefa14ATEX0236X11

70 Series Micro Junction

Topworx Incorporated.

3300 Fern Valley Road, Louisville, Kentucky 40213, USA

7 This supplementary certificate extends EC - Type Examination Certificate No. Baseefa14ATEX0236X to apply toequipment or protective systems designed and constructed in accordance with the specification set out in theSchedule of the said certificate but having any variations specified in the Schedule attached to this certificate andthe documents therein referred to.

This supplementary certificate shall be held with the original certificate.

The marking of the equipment or protective system shall include the following:

® 112GD

or

and

Ex d II T6 Gb (Tamb -40°C to +75°C)

Ex delle T6 Gb (Tamb -40°C to +75°C)

Ex tb IIIC T85°C Db (Tamb -40°C to +75°C) IP66/68

- Temperature Class may vary (see schedule)

Baseefa Customer Reference No. 2191 Project File No. 15/0209

This document is issued by the Company subject to its General Conditions for Certification Services accessible at http://www.sgs.comlen/Terms-andConditions.aspx and the Supplementary Terms and Conditions accessible at http://www.baseefa.comlterms-and-conditions.asp. Attention is drawn to thelimitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained herein reflectsthe Company's findings at the time of its intervention only and within the limits of Client's instructions, if any. It does not necessarily indicate that theequipment may be used in particular industries or circumstances. The Company's sole responsibility is to its Client and this document does not exonerateparties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full,schedule included, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of thisdocument is unlawful and offenders may be prosecuted to the fullest extent of the law.

SGS Baseefa LimitedRockhead Business Park, Staden Lane,

Buxton, Derbyshire SK17 9RZTelephone +44 (0) 1298 766600 Fax +44 (0) 1298 766601

e-mail [email protected] web site www.baseefa.comRegistered in England No. 4305578.

Registered address: Rossmore Business Park, Ellesmere Port, Cheshire, CH65 3EN

~ ~fMAM-MPo~'1RSSINCL~~ I

GENERAL MANAGEROn behalf of SGS Baseefa Limited

Certificate NumberBaseefa14ATEX0236X11

Issued 23 April 2015Page 2 of 2

13 Schedule

14 Certificate Number Baseefa14ATEX0236X11

15 Description of the variation to the Equipment or Protective System

Variation 1.1

To modify the model number diagram applicable to the variants.

The switch model number is used to further describe each assembly as follows:-

M20

%"NPT

GROUP7

WIRING OPTIONTYPES

GROUP6

BASEEFAAPPROVALS

GROUP GROUP GROUP GROUP GROUP1 2 3 4 5

BODY CONTACT SENSING OUTLET ENCLOSURESERIES STYLE ARRANGEMENT DISTANCE POSITION MATERIAL

~ ~ 0 02.5 MM. 2.5 MM.

303 SS

M18x1-6G

Variation 1.2

The terminal enclosure may optionally be either Ex d or Ex e as reflected in the marking.

Variation 1.3

Alternative Temperature Class markings as follows:

@ II 2 GD Ex d IIC T5 Gb (Tamb -40°C to +75°C)

or Ex de IIC T5 Gb (Tamb -40°C to +75°C)

and Ex tb IIIC T100° Db (Tamb -40°C to +75°C) IP66/68

@ 112 GD Ex d IIC T4 Gb (Tamb -40°C to +75°C)

or Ex de IIC T4 Gb (Tamb -40°C to +75°C)

and Ex tb IIIC T135° Db (Tamb -40°C to +75°C) IP66/68

16 Report Number

SGS Baseefa Report Number GB/BAS/ExTR 15.0076/00

17 Specific Conditions of Use

None additional to those listed previously.

18 Essential Health and Safety Requirements

Compliance with the Essential Health and Safety Requirements is not affected by this variation.

19 Drawings and Documents

Number Sheet Issue Date Description

CERT-ES-04696-1 7 04/21/2015 Stencil, Artwork 70 Series Micro Junction