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HomeMy WebLinkAboutAP_OPTIFLUX 4000__en_EEx KEMA 04 ATEX2125 X with Amendment___ J/ KEMA ..., EXIrt�0 ex � nophtes (3) EC-Type Examination Certificate Number:KEMA 04ATEX2125 X (4) Equipment or protective system: Electro Magnetic Flowmeter Primary Head Series Opllflux 40001...I... -EEx (5) Manufacturer: Krohne Altometer (6) Address: Kerkeplaat 12,3313 LC Dordrecht,The Netherlands (7) This equipment or protective system and any acceptable variation thereto is specified in the schedule to this certificate and the documents therein referred to. (8) KEMA Quality B.V., notified body number 0344 in accordance with Article 9 of the Council Directive 94/9/EC of 23 March 1994, certifies that this equipment or protective system has been found to comply with the Essential Health and Safety Requirements relating to the design and construction of equipment and protective systems intended for use in potentially explosive atmospheres given in Annex II to the directive. The examination and test results are recorded in confidential report no.2073824. (9) Compliance with the Essential Health and Safety Requirements has been assured by compliance with: EN 50014: 1997+Al,A2 EN 50017: 1998 EN 50018 : 2000+Al Ell"50019 :2000 EN 50020:2002 EN 50028 : 1987 EN 50281-1-1 : 1998+Al (10) If the sign "X" is placed after the certificate number, it'indicates that the equipment or protective system is subject to special conditions fc use specified in the schedule r,�r to this certificate. (11) This' Type Examination.Certificate relates only to the design, examination and tests of the*' iecified equipment or protective system accor*g to the Directive 94/9/EC. Further tuirements of the directive apply to the manu6iituring process and supply of this equipment or p e,system.These are not coveted by this certificate. (12) The mar tit tttel following: (�X> II 2 GD EEx me is IIC or EEx de is IIC or EEx qe is IIC or EEx a is IIC T6 ... T3 or T5...T3 T85°C ...T150°C or T85°C...T160°C or T85°C ...T180°C Arnhem,31 Au st 2004 KEMA Quality V. T. Pijpke Certification Manage °This certificate may only be reproduced in its entirety and without any change KEMA Quality B.V. Utrechtseweg 310,6812 AR Arnhem,The Netherlands ACCREDITED BY THE ' ' Page 1/4 P.O Box 5185,6802 ED Arnhem,The Netherlands DUTCH COUNCIL FOR Z�� Telephone+31 26 3 56 20 08,Telefax+31 26 3 52 58 00 ACCREDITATION PRODUCiS WE 0911 KEM A (13) SCHEDULE (14) to EC-Type Examination Certificate KEMA 04ATEX2125 X (15) Description The Electro Magnetic Flowmeter Primary Head, series Optiflux 4000 / ... / ... -EEx is used to convert the flow of a conducting fluid into an electrical signal. An associated flow transmitter is used to supply the field coils of the primary head and to convert the measured electrode signal into an output signal. The type of explosion protection for the various sizes of primary heads is as follows: DN10- DN20: encapsulation "m" (field coils)and increased safety"e" (field coil wiring) or DN25- DN150: flameproof enclosure"d" (field coils and field coil wiring) or DN25 - DN300: powder filling "q" (field coils) and increased safety"e" (field coil wiring) or DN200 - DN3000: increased safety "e" (field coils and field coil wiring). The terminal compartment is in type of explosion protection increased safety"e". The electrodes are in type of explosion protection intrinsic safety"i". Ambient temperature range-40 °C ... +60 'C. Mimimum process temperature-40 'C. The relation between temperature class, maximum surface temperature, maximum process temperature and ambient temperature is shown in the following tables: Primary head in type of explosion protection "me"and in type of explosion protection "ae" sizes DN200-300 Temperature Max. process temperature class Ta <40 °C 40 °C < Ta <_50 °C 50 °C <Ta <_60 °C T6 75 °C 70 °C 70 °C T5 95 °C 90 °C 75 °C T4 130 °C 115 °C 75 °C T3 150 °C 115 °C 75 °C Primary head in type of explosion protection"d" Temperature Max. process temperature class Ta <40 °C 40 °C < Ta <_50 °C 50 °C < Ta <_60 °C T6 70 °C 70 °C 70 °C T5 85 °C 85 °C 85 °C T4 120 °C 120 °C 120 °C T3 180 °C 180 °C 180 °C Primary head in type of explosion protection "ge" sizes DN25-150 Temperature Max. process temperature class Ta <40 °C 40 °C <Ta <_ 50 °C 50 °C <Ta s 60 °C T5 60 °C 55 °C not possible T4 110 °C 105 °C 100 °C T3 180 °C 180 °C 180 °C Page 2/4 KEM A (13) SCHEDULE (14) to EC-Type Examination Certificate KEMA 04ATEX2125 X Primary head in type of explosion protection "e" Temperature Max. process temperature class Ta <40 °C 40 °C <Ta <_ 50 °C 50 °C <Ta <_60 °C T6 60 °C 60 °C 60 °C T5 80 °C 75 °C 75 °C T4 115 °C 115 °C 115 °C T3 160 °C 150 °C 140 °C T3* 130 °C 130 °C 130 °C (*) Reduced maximum temperatures at T3 for primary heads series Optiflux 4000 / ... / RT- EEx The maximum surface temperature T based on a maximum ambient temperature of 60 °C is 85 °C or the process temperature whichever is higher. The degree of ingress protection of the apparatus enclosure is IP64 according to EN 60529. Electrical data Field coil circuit...................... U <_40 V(pulsed) (terminals 7, 8 and 9) 1 <_ 125 mA(fuse protected) Electrodes circuit ................... in type of explosion protection intrinsic safety EEx is IIC, (terminals 1, 2, 3 and 4) only for connection to a certified intrinsically safe circuit, with the following maximum values: U; = 20 V I; = 175 mA C; = 0 n F L; = 0 mH The aforementioned intrinsically safe circuits shall, from the safety point of view, be considered to be connected to ground. Installation instructions When used in a potentially explosive atmosphere, requiring the use of apparatus of equipment category 2G, certified cable entry devices shall be used that are suitable for the application and correctly installed. When used in a potentially explosive atmosphere, requiring the use of apparatus of equipment category 2D, certified cable entry devices with a degree of ingress protecton of at least IP6X according to EN 60529 shall be used that are suitable for the application and correctly installed. Unused openings shall be closed with suitable certified closing elements. With the use of conduit, a suitable certified sealing device such as a stopping box with setting compound shall be provided immediately at the entrance to the flameproof enclosure. Routine tests An overpressure test according to EN 50018 clause 16 must be carried out on each primary head in type of explosion protection flameproof enclosure "d" at a test pressure of 14 bar during at least 10 seconds. Page 3/4 KEM A (13) SCHEDULE (14) to EC-Type Examination Certificate KEMA 04ATEX2125 X An electric strength test of the filling material of the primary heads with the field coils in type of explosion protection powder filling "q"according to EN 50017 clause 13.2 shall be applied. Electric strength tests according to EN 50019 Clause 6.1 shall be applied during one minute without breakdown as follows: - On each terminal compartment with 500 V between the field coil circuit and the enclosure and with 1500 V between the field coil circuit and the intrinsically safe sensor circuit. - On each primary head with field coil wiring in type of explosion protection increased safety "e" (all sizes except DN25 - DN150) with 500 V between the field coils circuit and the enclosure and with 1500 V between the field coils circuit and the intrinsically safe sensor circuit. Routine tests according to EN 50028 must be carried out on the primary heads with field coils in type of explosion protection encapsulation I'm" (sizes DN10-DN20)as follows: - Clause 7.1: Visual check; - Clause 7.2: Each primary head shall withstand a test voltage of 1500 V during one minute without breakdown between the field coils circuit and the enclosure and between the field coils circuit and the intrinsically safe sensor circuit; - Clause 7.3: Check of the electrical data. (16) Report KEMA No. 2073824. (17) Special conditions for safe use The relation between temperature class, maximum surface temperature, maximum process temperature and ambient temperature is as shown above in description (15) A heat resistant cable with a continuous operating temperature of at least 85 °C must be used at the primary heads - with the field coils in type of explosion protection powder filling "q"of sizes DN25- DN150 or flameproof enclosure I'd" when 40 °C < Ta <_ 50 °C and process temperature >_ 155 °C or Ta > 50 °C and process temperature>_ 105 'C. - with the field coils in type of explosion protection increased safety"q"when 40 °C < Ta <_ 50 °C and process temperature >_ 145 °C or Ta > 50 °C and process temperature>_ 110 °C. The field coils in type of explosion protection "q"and I'm" must be protected by a 160 mA fuse. The breaking capacity of the fuse must be in accordance with the prospective short circuit current of the supply. (18) Essential Health and Safety Requirements Covered by the standards listed at(9). (19) Test documentation 1. EC-Type Examination Certificate KEMA 97ATEX4564 U KEMA 01ATEX2228 U KEMA 01ATEX2263 X dated 2. Description (32 pages) 27.07.2004 3. Drawing list 27.07.2004 4. Appendix list 08.04.2004 Page 4/4 AMENDMENT1 to EC-Type Examination Certificate KEMA 04ATEX2125 X Manufacturer: Krohne Altometer Address: Kerkeplaat 12, 3313 LC Dordrecht, The Netherlands Description In future the Electro Magnetic Flowmeter Primary Head, series Optiflux 4000 / ... / ... -EEx may also be manufactured according to the documentation stated below. The modification concerns the marking label. Electrical data Unchanged. Routine tests Unchanged. Report KEMA No. 2085484. Special conditions for safe use Unchanged. Essential Health and Safety Requirements Unchanged. Test documentation signed 1. Description (3 pages) 29.06.2005 2. Drawing No.8.30697.10 29.06.2005 Arnhem, 9 August 2005 KEMA ual y B.V. C.G. n Es Certifi tion Manager © This Amendment may only be reproduced in its entirety and without any change Page 1/1 l E fit. to EC-Type Examination Certificate KEMA 04ATEX2125 X Manufacturer: Krohne Altometer Address: Kerkeplaat 12, 3313 LC Dordrecht,The Netherlands Description The type designation of the Electro Magnetic Flowmeter Primary Head, series Optiflux 4000/ ... / ... -EEx may also be Optiflux 2000/ ... / ... -EEx. All other data remain unchanged. Electrical data Unchanged. Routine tests Unchanged. Report KEMA No. 2087963. Special conditions for safe use Unchanged. Essential Health and Safety Requirements Unchanged. Test documentation signed 1. Description, rev. 1 (2 pages) 07.11.2005 2. Drawing no. 8.30697.08, rev. B 07.11.2005 Arnhem, 18 November 2005 KE ality B.V. C.G. an Es Certification Manager © This Amendment may only be reproduced in its entirety and without any change Page 1/1