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HomeMy WebLinkAboutAP_OPTIFLUX 1000-OPTIFLUX 2000-OPTIFLUX 4000-OPTIFLUX 5000-OPTIFLUX 6000-IFC 300_C+F+W_en_MI-005_100219__ Mi Evaluation Certificate Number TC7161 revision 4 Project number 10200118 Page 1 of 1 Issued by NMi Certin B.V. In accordance with - WELMEC guide 8.8 - The "Metro logiewet" (Stb 2006, 137) as Dutch implementation of the Directive 2004/22/EC on measuring instruments (MID). Manufacturer Krohne Altometer Kerkeplaat 12 3313 LC Dordrecht The Netherlands Measuring instrument An Electromagnetic meter, intended to be used as a part of a measuring instrument. Type OPTIFLUX x300C; OPTIFLUX x000F + IFC300y Destined for the measurement of liquid food and chemical products in liquid state, with a minimum conductivity of 20 µ5/cm 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) Environment classes M1 / E2 (industrial) Number of electrodes 2 Further properties are described in: - Description TC7161 revision 4 - Documentation folder TC7161-3 Remarks An overview of performed tests is given in: - Annex TC7161 revision 4. Revision 4 was issued due to the addition of several meter sizes. This revision replaces the earlier version. *) With x being 1, 2, 4, 5 or 6 and with y being F or W Issuing Authority NMi Certin B.V. 19 February,2010 //I C. Oosterman Head of the Certification Board NMi Certin B.V. This document is issued under the provision Parties concerned can lodge Hugo de Grootplein 1 that no liability is accepted and that the objection against this decision, 3314 EG Dordrecht applicant shall indemnify third-party liability. within six weeks after the date of %,J The Netherlands submission,to the general manager I\ f T+31 786332332 The designation of NMi Certin BV.as Notified of NMi(see www.nmi.nl). INSPEt Ii IDNcertinunmi.nl Body can be verified at http:// www.nmi.nl ec.europa.eu/enterprise/newapproach/nando Reproduction of the complete vA I 1 2 document only is permitted. IVII Description Number TC7161 revision 4 Project number 10200118 Page 1 of 5 1 General information on the electromagnetic meter All properties of the measurement transducer, whether mentioned or not, shall not be in conflict with the legislation. This Evaluation certificate is the positive result of the applied voluntary, modular approach, as described in WELMEC guide 8.8, 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 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. MI Description Number TC7161 revision 4 Project number 10200118 Page 2 of 5 • 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. • GDC-bus port Used for 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 determines the possible outputs available. Possible are: • Basic 10 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 10 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 10 (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). MI Description -t Number TC7161 revision 4 Project number 10200118 Page 3 of 5 1.2 Essential Characteristics Measurement sensor • Characteristics stated on page 1 of this Evaluation certificate. • Characteristics in the following table: Meter size DN15 DN15 DN25 DN32 DN40 Qmax [m3/h] 5,4 5,4 20 31,3 31,3 Qmin [m3/h] 0,27 0,15 1 1,6 1,6 MMQ [m3] 0,002 0,002 0,2 0,5 0,5 Accuracy Class 0.5 0.3 0.3 0.3 0.3 Meter size DN50 DN65 DN80 DN100 DN125 Qmax [m3/h] 50 125 200 312,5 500 Qmin [m3/h] 2,5 6,3 10 15,6 25 MMQ [m3] 0,5 2 2 2 5 Accuracy Class 0.3 0.3 0.3 0.3 0.3 Meter size DN150 DN200 DN250 DN300 DN350 Qmax [m3/h] 500 1250 2000 3125 3125 Qmin [m3/h] 25 62,5 100 156 156 MMQ [m3] 5 10 20 50 50 Accuracy Class 0.3 0.3 0.3 0.3 0.3 Meter size DN400 DN450 DN500 Qmax [m3/h] 5000 5000 7875 Qmin [m3/h] 250 250 787,5 MMQ [m3] 50 50 100 Accuracy Class 0.3 0.3 0.3 Maximum Pressure : 16 bar(g) • All sensors can be used bi-directional. • Electronic revision number The electronic revision number is used to lay down the software version and the hardware of the instrument. If either changes, the number is updated. ■ Approved electronic revision numbers: 3.2.4v; 3.2.6_and 3.2.7_ The electronic revision number is stored under menu items B3.6 and C5.1.6. See the manual in how to access the parameters. ■ Software specification The first approved version of the instrument didn't have an electronic revision number. The approved software of this version is identified as: • Main software: 2.2.1. Menu items B3.3 and C5.1.5 • User interface: 3.1.0. Menu item B3.4 and C5.2.5 See the manual in how to access the parameters. For OPTIFLUX 1000;OPTIFLUX 2000, OPTIFLUX 4000 and OPTIFLUX 6000 For OPTIFLUX 5000. Mi Description Number TC7161 revision 4 Project number 10200118 Page 4 of 5 - 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 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. IVII Description Number TC7161 revision 4 Project number 10200118 Page 5 of 5 2 Conditions for Approval - If the meter is applied in a measuring instrument: • If the sensor is used bi-directional, both flow directions must be included in the verification. - 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. MI Annex Number TC7161 revision 4 Project number 10200118 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 (compact DN500 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.