Vega VEGAPULS 61 Operating Instructions Manual

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Vega VEGAPULS 61 Operating Instructions Manual Manual pdf 6 page image

62 For your safetyVEGAPULS 61 • 4 … 20 mA/HART - two-wire36499-EN-1704052.5 EU conformityThe device fulfils the legal requirements of the applicable EU direc-tives. By affixing the CE marking, we confirm the conformity of theinstrument with these directives.You can find the EU conformity declaration on our website underwww.vega.com/downloads.Electromagnetic compatibilityInstruments in four-wire or Ex-d-ia version are designed for use in anindustrial environment. Nevertheless, electromagnetic interferencefrom electrical conductors and radiated emissions must be taken intoaccount, as is usual with class A instruments according to EN 61326-1. If the instrument is used in a different environment, the electromag-netic compatibility to other instruments must be ensured by suitablemeasures.2.6 NAMUR recommendationsNAMUR is the automation technology user association in the processindustry in Germany. The published NAMUR recommendations areaccepted as the standard in field instrumentation.The device fulfils the requirements of the following NAMUR recom-mendations:• NE 21 – Electromagnetic compatibility of equipment• NE 43 – Signal level for fault information from measuring transduc-ers• NE 53 – Compatibility of field devices and display/adjustmentcomponents• NE 107 - Self-monitoring and diagnosis of field devicesFor further information see www.namur.de.2.7 Radio license for EuropeThe instrument was tested according to the latest issue of the follow-ing harmonized standards:• EN 302372 - Tank Level Probing RadarIt is hence approved for use inside closed vessels in countries of theEU.Use is also approved in EFTA countries, provided the respectivestandards have been implemented.For operation inside of closed vessels, the following conditions mustbe fulfilled:• The instrument must be permanently mounted on a closed vesselmade of metal, reinforced concrete, or comparable attenuatingmaterials• Flanges, process fittings and mounting accessories must ensurethe microwave impermeability of the vessel and not let the radarsignal escape to the outside