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HomeMy WebLinkAboutAP_OPTIFLUX 1000-OPTIFLUX 2000-OPTIFLUX 4000-OPTIFLUX 5000-OPTIFLUX 6000-IFC 300_C+F+W_en_MI-005 Evaluation_080226__ M I Evaluation Nederlands Meetinstituut _ certificate Number TC7161 Revision 1 Project number: 610959 Page 1 of 1 Issued by NMi Certin B.V. Hugo de Grootplein 1 3314 EG Dordrecht The Netherlands In accordance with The "Metro logiewet" (Stb 2006, 137) as Dutch implementation of the Directive 2004/22/EC on measuring instruments (MID). Applicant Krohne Altometer Kerkeplaat 12 3313 LC Dordrecht The Netherlands In respect of An Electro Magnetic meter, intended to be used as a part of a measuring instrument. Manufacturer KROHNE Designation OPTIFLUX Characteristics Qmin — Qmax See paragraph 1.2 of the description Minimum measured quantity See paragraph 1.2 of the description. Accuracy class 0.3; 0.5 (See paragraph 1.2) Environmental class M1 / E2 (industrial) Number of electrodes 2 Intended for the measurement of liquid food and chemical products in liquid state, with a minimum conductivity of 20 µS/cm In the Description TC7161 Revision 1 the additional characteristics are given. Valid until 6 December 2017. Description and The meter is described in the Description No. TC7161 revision 1 and Documentation documented in the Documentation Folder No. TC7161-1, appertaining to this Evaluation certificate. Remarks An overview of the performed tests is given in the Annex appertaining to this Evaluation certificate. This revision replaces the earlier version, excluding the Documentation Folder. Dordrecht, 26 February 2008. NMi Certin B.V. Ing. C. Oosterman Manager Product Certification NMi Certin B.V. Parties concerned can lodge objection against This document is issued under the provision that no Hugo de Grootplein 1,3314 EG Dordrecht this decision,within six weeks after the date responsibility is accepted and that the applicant gives P.O.Box 394,3300 AJ Dordrecht,NL of submission,to the general manager of NMi warranty for each responsibility against third parties. phone+31 78 6332 332 B.V.(see"Regulation objection and appeal fax+31 78 6332 309 against decisions of NMi B.V.") Reproduction oft I he complete document is permitted. certin@nmi.nl NMi B.V.,chamber of comm.no.27.228.701 Parts of this document may only be reproduced after www.nmi.nl NMi Certin B.V.,chamber o.c.nr.27.233.418 written permission. E _ M 1 Nederlands Meetinstituut D e s c r i p t i o n Number TC7161 Revision 1 Project number 610959 Page 1 of 4 1 General information on the meter All properties of the meter, whether mentioned or not, may not be in conflict with the Legislation. This revision is issued because the minimum flowrate of the OPTIFLUX 5000 DN15 is lowered to 0,15 m3/h. This Evaluation certificate is the positive result of the applied voluntary, modular approach, as agreed within WELMEC (European Cooperation in Legal Metrology) for a component of a measuring instrument, according to annex MI-005 (Measuring systems for the continuous and dynamic measurement of quantities of liquids other than water) of the directive 2004/22/EC (MID). The complete measuring instrument must be covered by an EC-type examination certificate. This Evaluation certificate confirms that the involved equipment complies with the applicable essential requirements of the European directive 2004/22/EC (MID). This Evaluation certificate describes an electromagnetic meter. Basically consisting of a cylindrical piece of piping with 2 magnetic spools and 2 electrodes and a Signal Converter, which is used to drive the magnetic spools and convert the electrode voltage to a flow rate. 1.1 Essential Parts 1.1.1 Measurement Sensor - Cylindrical pipe The cylindrical pipe which is internally covered with an insulating liner. Through the liner the 2 electrodes are in contact with the liquid. Outside the pipe the 2 magnetic coils are mounted. Also see the Documentation Folder belonging to this Evaluation certificate for details about the liner and the process connection of the meter. 1.1.2 Signal Converter 1.1.2.1 Essential parts of the Signal Converter - Back plane Used for all internal connections inside the Signal Converter. - Sensor board • Driving the magnetic coils inside the measurement sensor, and checks the current required for the coils. • Measures the induced voltage and processes the induced voltage to flow speed, flow rate, etc. Also validates the voltage sensing circuitry. • Communicates with the other modules through the internal data-bus (GDC-bus). - Display module with optical keys • Displays all measurement values. The values presented and the format is programmable. The settings are secured with the "Weights and Measure" (W&M) jumper. • Read the 4 optical keys. These keys can be used for: paging through the 3 measurement pages, setting and changing of parameter via a menu system. • GDC master The GDC master controls all data traffic over the GDC-bus. If the master fails, measurements are not possible. All data communication over the GDC-bus is protected through CRC16 checksums. _ M 1 Nederlands Meetinstituut D e s c r i p t i o n Number TC7161 Revision 1 Project number 610959 Page 2 of 4 • GDC-bus port Is used for installing the Weights and Measures jumper. This locks all weights and measures parameters against changing. - Power supply Available are: • 100 - 230 VAC, 50/60 Hz • 12 - 24VDC • 24 V AC/DC - Output boards The output board(s) installed determine the possible outputs available. Possible are: • Basic IO Module (IFC300F type CG300xx100) This board has the following outputs: Current Output including digital Hart protocol, Status output or Control input, Status output and single channel pulse output. • EXI IO Module (IFC300F type CG300xxAB0) This module has a basic layout. Depending on the required functionality, certain components are placed on the board. Possible are: ■ A= 2: Current output (active) with Hart protocol and pulse output (passive) ■ A= 3: Current output (passive) with Hart protocol and pulse output (passive) ■ B = 2: Current output (passive) and pulse output (passive)/Control input • Modular IO (IFC300F type CG300xx4AB) This is a modular 10 board, providing: - Current output (active) with Hart protocol and a pulse output (active). - 2 places for modules (indicated with A and B) for extra outputs: A, B = 8: No module placed. A, B = C: Pulse output (active) or Current Output (active) for each module Remarks: The Hart protocol is superimposed on the DC current signal and enables the meter to communicate with other equipment. If pulses are used for the transmission of the measured volume to other equipment, the use of two pulse channels (also called double pulses) is mandatory. Both pulse channels must be shifted in phase. 1.1.2.2 Essential shapes of the Signal Converter - Housing The housing of the Signal Converter consists of: • Metallic housing (compact and remote version). Optionally the housing is explosion proof. • plastic housing for wall mounting (only remote version possible). 1.2 Essential Characteristics - Measurement sensor • Characteristics stated on page 1 _ M 1 Nederlands Meetinstituut D e s c r i p t i o n Number TC7161 Revision 1 Project number 610959 Page 3 of 4 • Characteristics in the next table: Meter size DN151'1 DN151'1 DN25 DN50 DN80 Qmax [m3/h] 5,4 5,4 20 50 200 Qmin [m3/h] 0,27 0,15 1 2,5 10 MMQ [m3] 0,002 0,002 0,2 0,5 2 Accuracy Class 0.5 0.3 0.3 0.3 0.3 Meter size DN100 DN150 DN250 DN500 Qmax [m3/h] 312,5 500 2000 7875 Qmin [m3/h] 15,6 25 100 787,5 MMQ [m3] 2 5 20 100 Accuracy Class 0.3 0.3 0.3 0.3 Maximum Pressure : 16 bar(g) • Software specification Software versions : Main software : 2.2.1 User interface : 3.1.0 The software versions can be read from the display in the following manner: ■ Press [>] for 2.5 seconds and then release within 2.5 seconds; ■ press [V] Test; press [>]; press 2 x [V] Information; press [>]; press 2 x [V] Device; press [>] Menu B3.3 Main software version is displayed on the third row. ■ press ['];press [V] Display; press [>] Menu B3.4 User interface software version is displayed on the third row. ■ Press 4 x [-1] to exit the menu system. - The signal converter is either directly mounted on the measurement sensor (compact version) or is mounted separately from the measurement sensor (remote version) - The measurement sensor and the signal converter form a matched set. The exact physical properties of the measurement sensor are pre programmed into the signal converter. - Working principle The magnetic field, generated through the 2 magnetic coils, induces a voltage across the flowing (conductive) liquid (Faraday's law for conductors moving through a magnetic field). This induced voltage is measured with the 2 electrodes and is directly proportional to the flow speed. By taking into account the pipe dimensions the flow rate can be calculated and displayed and outputted. By integrating over time the total measured volume can be calculated and displayed. The validity of the program and the parameters is continuously checked. If these checks fail an alarm is generated. 1.3 Essential Shapes 1.3.1 Inscriptions. - For the compact version: ■ At least the inscription TC7161 is mentioned on the data plate. For OPTIFLUX 1000;OPTIFLUX 2000,OPTIFLUX 4000 and OPTIFLUX 6000 [21 For OPTIFLUX 5000. _ M 1 Nederlands Meetinstituut D e s c r i p t i o n Number TC7161 Revision 1 Project number 610959 Page 4of4 - For the remote version: ■ At least the inscription TC7161 is mentioned on the measurement sensor and on the signal converter ■ The serial number of the signal converter is mentioned on the measurement sensor. and/or The serial number of the measurement sensor is mentioned on the signal converter. 1.3.2 Sealing The following seals are applied: - The measurement sensor against opening. - The cover of the display of the signal converter against opening. Before sealing the "Weights and Measures jumper" is placed on the GDC-bus of the display of the signal converter. This jumper prohibits the changing of the Weights and Measures parameters. - The back cover of the signal converter. 1.4 Conditional Shapes - Cylindrical pipe The cylindrical pipe is constructed so that the combination of material and wall thickness is such that the influence due to changing liquid pressure is negligible. 1.5 Non essential Shapes The appearance of the data plate(s). 2 Conditions for Approval - The use of this Evaluation Certificate is limited to: • Other parties may use this Evaluation Certificate only with the written permission of Krohne Altometer, Kerkeplaat 12, 3313 LC Dordrecht, The Netherlands. + Annex qMI Nederlands Meetinstituut Number TC7161 Revision 1 Project number 610959 Page 1 of 1 Performed tests on the meter: TEST PART TYPE TEST REPORT TEST HOUSE Accuracy tests Measurement sensor Optiflux 2000F CPC—409580— 6 Krohne Altometer, Sizes DN25, DN50, and 4000F. witnessed by NMi DN80, DN100, Uses IFC300C Certin B.V. DN150, DN250, converter DN500 (compact version) Climate tests Signal converter IFC300F CPC—409580— 6 NMi Certin B.V. Electrical tests Signal converter IFC300F CPC—409580— 6 NMi Certin B.V. Accuracy tests Measurement sensor Optiflux 1000F, CPC— 608565 — 1 NMi VSL B.V. Size DN15 Optiflux 4000F, Optiflux 5000F, Optiflux 6000F, Electrical tests Signal converter IFC300F/W CPC— 610959— 1 NMi Certin B.V.