ts of Conformity I NTERNATIONAL ELECTROTECHNICAL COMMISSION IEG Gertification Scheme for Explosive Atmospheres for rules and details of the IECEx Scheme visit www.recex com Certificate No. ' IECEx SIR 15 0094X issue No.:0 Status Date of lssue 2016-01-14 Page I of 3 App cant Omega House Private Road I Colwick Nottingham, NG4 2JX Electrical Apparatus: Optional accessory: Earth-Rite Multipoint ll Static Earthing System Type of Protection: lntrinsically Safe, Type na and Dust Protection by Enclosure Mark ng Monitoring Unit Ex ia llc T4 Ga Ex ia lllc T135'C Da Ta = -40'C to +60'C Power Supply Unit Ex na[ia Ga] nc llc T4 Gc Ex tb lllc T65oC Db Ta = -40'C to +60'C Approved for issue on behalf of the IECEx C Ellaby Certification Body: Position: Signature: (for printed version) Date: Deputy Certification Manager e?-ot,b 1. This certificate and schedule may only be reproduced in full. 2 This certificate is not transferable and remains the property of the iss 3 The Status and authenticity of this certificate may be verified by visiting body IECEx Website. Certificate issued by: SIRA Certification Service CSA Group Unit 6, Hawarden lndustrial Park Hawarden Deeside CHs 3US srra, I cërrlftcaltoh Gmup
B of Conformity Certificate No Date of lssue: IECEx SIR 15 0094X 2016-0't-'t4 lssue No : 0 Page 2 of 3 Manufacturer: Omega House Private Road I Colwick Nottingham, NG4 2JX Additional Manufacturing location (s): This certificate is issued as verification that a sample(s), representative of production, was assessed and tested and found to comply with the IEC Standard list below and that the manufacturer's quality system, relating to the Ex products covered by this certificate, was assessed and found to comply with the IECEx Quality system requirements. This certificate is granted subject to the conditions as set out in IECEx Scheme Rules, IECEx 02 and Operational Documents as amended. STANDARDS: The electrical apparatus and any acceptable variations to it specified in the schedule of this certiflcate and the identified documents, was found to comply with the following standards: IEC 60079-0 : 2011 Edition: 6.0 IEC 60079-11 : 2011 Edition: 6 0 IEC 60079-15 : 2010 Edition: 4 IEC 60079-31 :2013 Edition: 2 Explosive atmospheres - Part 0: General requirements Explosive atmospheres - Part 1l: Equipment protection by intrinsic safeç "i" Explosive atmospheres - Part 15: Equipment protection by type of protection "n" Explosive atmospheres - Part 3'1 : Equipment dust ignition protection by enclosure "t" This Ceftificate does not indicate compliance with electrical safety and per-formance requirements other than those expressly included in the Standards listed above. TEST & ASSESSMENT REPORTS: A sample(s) of the equipment listed has successfully met the examination and test requiremenfs as recorded in Test Report: GB/SlR/ExTR1 5.0300/00 GB/SlR/ExIR15 0301/00 Qualitv Assessment Reoort: GB/StR/QARo7 0044t08
ts of Gonformity Certificate No. Date of lssue: IECEx SIR 15.0094X 2016-01-14 lssue No.: 0 Page 3 of 3 Schedule EQUIPMENT: Equipment and sysfems covered by this ceñificate are as follows: The Earth-Rite Multipoint ll Static Earthing system comprises the following modules and the associated interconnecting cables and clamps: Power Supply Unit (PSU), certified Ex na[ia Ga] nc llc T4 Gc, Ex tb lllc T650C, Db o Monitoring Unit (MU) with status indication, certified Ex ia llc T4 Ga, Ex ia lllc T135oC Da The outputs from the Monitoring Unit are connected to a combination of static grounding clamps, junction boxes, indicator junction boxes, marshalling boxes and static earth dissipating points. The system monitors the resistance to earth of up to 8 channels. Each channel provides a pass/fail output to the PSU via the "CAN" transceiver from the Monitoring Unit and used to drive status relays. The status of each channel is indicated by the illumination of either a green or a red LED on the Monitoring Unit. The mains power supply is connected to the PSU, which is located in the non-hazardous area or in an EPL Gc, or Db. The PSU provides an intrinsically safe output to the Monitoring Unit and the rest of the system which is located in an EPL of Ga or lower. Refer to the Annexe for additional information CONDITIONS OF CERTIFICATION: YES as shown below: 1. The system shall be installed as per the control drawing 'X MPll Q15151' Annex: IECEx SIR 15 0094X Annexe lssue 0 pdf
Annexe to: Applicant: Apparatus: IECEx SIR 15.0094X Issue 0 Earth-Rite Multipoint II Static EaÉhing System Group Power supply unit (PSU) Input: 100-230 Vac, 50160 Hz, Um = 250 V Outputs:. ten non-intrinsically safe output to relays and the micro and fail-safe pump circuits o or'ì intrinsically safe output on a CANbus data link via a 4-core cable with the following entity parameters: Uo = 11.76 V Io = 0.413 A Po = 0.904 W C = 0 L = 0 The external capacitance, inductance and inductance/resistance ratio are as follows: Gas Group IIC IIB IIA Co 1.5 uf 9.9 uf 39 uf Lo 208 uh 833 uh 1667 uh Lo/Ro 29.I uhlq IU uhla 234 uhla The PSU comprises a circuit board, housed in a GRP or a stainless steel enclosure. The PSU generates two supplies: a +5V I.S. supply which feeds the Monitoring Unit and the CAN transceiver on the PSU board; the second non I.S. supply drives relays, micro and fail safe pump circuit. Monitoring Unit The Monitoring Unit is powered from the Multipoint II PSU. It has eight outputs via Channels 1 to 8. The electronics in the monitoring board are mounted on a PCB, which is housed in a stainless steel enclosure. Input from the MPII PSU (Intrinsically safe) Ui = 11,76 V Ii = 0.413 A P = 0.904 W C = 1.3 pf L = 0 Combined output through Channels 1-8 - Intrinsically safe Uo = 11.76 V Io = 0.170 A Po = 500 mw C = 0 L = 208pH Gas Groups IIC IIB IIA Co 1.5 uf 9.9 uf 39 pf Lo 1022 uh 4088 uh 8175 uh Lo/Ro 68 uh/a 272 uh'la 544 uhla Channels 1 to 8 are intrinsically safe in combination, so need not be installed as separate intrinsically safe circuits. Date: 14January 2016 Page 1 of 2 Sira Certification Seruice Unit 6, Hawarden lndustrial Park, Hawarden, CHs 3US, Form 9530 Issue 1 Tel: Fax: Email Web: +44 (0) 1244 670 900 +44 (0) 1244 539 301 ukinfo@csagrouo.org www.csagroupuk.org
Annexe to: Applicant: Apparatus: IECEx SIR 15.0094X Issue 0 Eafth-Rite Multipoint II Static EaÊhing System Group Conditions Of Manufacture The system incorporates previously certified enclosures. It is therefore the responsibility of the manufacturer to continually monitor the status of the certification associated with this device, and the manufacturer shall inform SIRA of any modifications of the device that may impinge upon the explosion safety design of the product. Ceftificates IECEx PTB 07.0059U IECEx PTB 08.0003U Enclosure Phoenix Mecano Rose Tvoe 34 stainless steel enclosure Phoenix Mecano Rose Type 26 GRP enclosure il The following test shall be performed on 100o/o of transformers. Each transformer shall be dielectric strength tested in accordance with EN 60079-11:2006 clause 11.2 as follows: 1500 Vac shall be applied between the primary and secondary windings for a minimum of 60 s. The maximum current shall not exceed 5 ma and there shall be no evidence of insulation breakdown. Alternatively, the test may be performed at 1800 Vac for a minimum of 1 s. The manufacturer shall supply a copy of the control drawing with every unit placed on the market. This may be a discrete document or part of the user instruction manual. Date: 14January 2016 Page2 of 2 Sira Certification Service Unit 6, Hawarden lndustrial Park, Hawarden, CH5 3US, Form 953O Issue 1 Tel: Fax: Email: Web: +44 (0) 1244 670 900 +44 (0) 1244 539 301 ukinfo(ocsagroup.org www.csagrououk.org