Copy of the original translated into English Ministero dello Sviluppo Economico DIPARTIMENTO PER LA REGOLAZIONE DEL MERCATO DIREZIONE GENERALE PER LA VIGILANZA E LA NORMATIVA TECNICA TEST CERTIFICATE UCM 98/002-A - REVISION I Issued by In accordance with Issued to In respect of Type Manufacturer Description and documentation Characteristics Ufficio IV - Strumenti di misura e metalli preziosi Via Antonio Bosio, 15-00161 Roma (I) Notified Body N. 0201 - EN 45501:1992, paragraph 8.1, 3.5.4 with applied error fraction p LC = 0,7 - OIML R60 Edition 2000 (E) Società Cooperativa Bilanciai a.r.l Via S. Ferrari 16-41011 Campogalliano (MO) (Italy). Compression load cell (LC) with electrical strain gauges tested as part of a Non-Automatic Weighing instruments (NAWI) Class III and IIII CPR and CPR-M Società Cooperativa Bilanciai with trademark EUROCELL Main characteristic of load cells type CPR and CPR-M are described and documentated including a summary of test- in the Annex which forms part of this test certificate and comprises 4 pages. The documentation submitted for obtaining this certificate is registred with the following references 018/08 Type CPR; CPR-M Maximum capacity E max kg 20000; 35000; 50000 Accuracy class C1 C2 C3 C3M C4 Maximun number of LC verification intervals Ratio of minimum LC verification interval n LC 1000 2000 3000 3000 4000 v min E max /5000 E max /7000 E max /12000 E max /18000 Error fraction p LC 0.7 Note Rome, 19/09/2008 This test certificate UCM 98/002-A Revision I replaces the test certificate UCM 98/002-A of 27 january 1998 signed by Manager of the office Gabriella Di Bella Note: As established by Directive 90/384/EEC, this Examination Certificate does not constitute an approval document. This Examination Certificate is the exclusive property of the applicant, which may authorize it to be mentioned by other manufacturers in EC Type Examination Certificates. Error fraction pi indicated in the according to section, must be considered as the maximum value for application of the examination certificate.
Page 1 of 4 1 TECHNICAL DATA Table 1: Essential technical data Model indication value Classification C1 C2 C3 C3M C4 Additional marking - Maximum number of LC verification intervals n LC 1000 2000 3000 3000 4000 unit of measure Maximum capacity Emax 20000; 35000; 50000 kg Minimum dead load, relative Emin/Emax 0,5 % Ratio to minimum LC verification interval Y=E max /V min 5000 7000 12000 18000 18000 Ratio to minimum dead load output return Z=E max /2DR / / / 8000 / Sensitivity 2 mv/v Reccomended excitation 5.15 V DC/AC Maximum excitation 18 V DC/AC voltage Input impedance R LC 700 ±5 O Output impedance 700 ±5 O Nominal temperature range -10/+40 C Safe overload, relative Elim/Emax 150 % Lenght cable See item 1.4 Transducer material Stainless stell electro-polished Load application mode Compression Transducer protection CPR Welded stainless stell bellows CPR-M Welded stainless stell case Protection level IP 68 1.1 Nomenclature and options CPR o CPR-M Name of the type XX t maximum capacity CX Accuracy class and maximum number of LC interval x 1000 Option EEx (i) suitable for systems with intrinsic safety Option Cable lenght, other then being standards Option Calibration with 6 wires connection 1.2 Cable The CPR or CPR-M load cells are equipped with a connection cable with 6 wires with section 0,5 mm 2 and double shield. the connection can be made with 4 or 6 wires using the remote sensing. Should the remote sensing not be used, (standard 4 wires connection) the cable length cannot be modified after the calibration of the load cell itself by the manufacturer. the cable has a standard lenght of 18 m or different according to the option mentioned above. The cable inlet is protected by a cable-gland IP68
Page 2 of 4 2 TESTS 2.1 List of the tests The tests listed in the table 2 have been carried out at laboratory SIT Center n 044 on the following cells: Model E max n LC Y Serial number Test Report CPR C4 20 t 4000 18000 044102121 n. 080403 CPR-M C3M 20 t 3000 18000 075000742 n. 080401 CPR-M C4 20 t 4000 18000 075000742 n. 080402 in accordance with the following recommendation and guide: - OIML R 60 Edition 2000 (E) - EN 45501 : 1992 Test Temperature test and repeatibility (E L) e (E R ) (at 20 C; 40 C; -10 C; 20 C) Table 2 Test performed R 60 edition 2000 (E) No. + - / 5.1.1, 5.4 / A.4.1 + Cells Temperature effect on MDLO (C M ) (at 20 C; 40 C; -10 C; 20 C) Creep test (C C ) (at 20 C; 40 C; -10 C; 20 C) DR (C DR ) (at 20 C; 40 C; -10 C; 20 C) 5.5.1.3 / A.4.1.16 + 5.3.1 /A.4.2 + 5.3.2 /A.4.3 + Barometric pressure effects (C P ) 5.5.2 /A.4.4 / / damp heat test (without marking) 5.5.3.1 / A.4.5 + Inscription/Data 4.6, 4.7 + legend: + = Passed - = Failed / = Not applicable o not appropriate
Page 3 of 4 3 DESCRIPTION OF THE LOAD CELL MOD. CPR AND CPR-M 3.1 Type Compression load cell with electrical strain gauges 3.2 Drawing of the different componentsof the load cells Load Cell model CPR Load Cell model CPR-M Legend: 1 Upper contropendulum 2 Lower contropendulum 3 Bellows (CPR); Case (CPR-M) 4 Identification plate with marking and technical characteristic 5 Connection electrical cable
Page 4 of 4 3.3 Inscriptions The cells are identified with an adhesive label which disintegrates if removed, containing the following information: - Manufacturer brand name (EUROCELL) - Model - E max - Precision class and maximum number of division in CX form - Serial number - v min or Y value - Numero of this certificate. 3.3.1 Enclosed document (Calibration sheet) contains others data, such as: - Input and output impedance s - Nominal range of temperature - effective sensitivity in mv/v - Combined error - Wire identification 4 DOCUMENTATION The documentation, test results and the drawings listed in table 3, produced for the issue of this test certificate are kept at the Notified Body, and registred with the references 018/08 Table 3 Documentation Description Drawing/document Dimensional drawing of the load cell body CPR Drawing code P154852 Dimensional drawing of the load cell body CPR M Drawing code P154851 Table of technical and metrological data Celle CPR CPM-M./ Descrizione tecnica Electrical plan of the strain gauge circuit CPR CPR-M schema connessioni 5 FURTHER INFORMATION 5.1 Conformity Manufacturing process, materials, inscription of the produced load cellshave to be in accordance with that of the tested patterns produced for the issue of this test certificate; essential changing with metrological evidence are only allowed with a revision of the present test certificate made by this notified body 5.2 Scope of revision The original test certificate UCM 98/002-A of 27 january 1998 has been extended because manufacturer insert another load cell protection, a different load cells anti-skid system and modified of some mechanical dimensions, no modification are made about shape and mechanical dimensions of the measurement area, materials and strain gage.