62 For your safetyVEGAPULS 69 • 4 … 20 mA/HART - two-wire47247-EN-1502112.5 CE conformityThe device fulfills the legal requirements of the applicable EC guide-lines. By affixing the CE marking, we confirm successful testing of theproduct.You can find the CE Certificate of Conformity in the download sectionof our homepage.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 fulfills the requirements of the following NAMUR recom-mendations:• NE 21 – Electromagnetic compatibility of equipment• NE 43 – Signal level for malfunction information from measuringtransducers• 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 meets the LPR (Level Probing Radar) radio standardEN 302729-1/2.It is approved for unrestricted use inside and outside of closed ves-sels in countries of the EU and EFTA that have implemented thisstandard.For operation outside of closed vessels, the following conditions mustbe fulfilled:• The installation must be carried out by trained qualified personnel• The instrument must be stationary mounted and the antennadirected vertically downward• The mounting location must be at least 4 km away from the radioastronomy stations, unless special permission was granted by theresponsible national approval authority• When installed within 4 to 40 km of a radio astronomy station,the instrument must not be mounted higher than 15 m above theground.You can find a list with the respective radio astronomy stations inchapter "Supplement".2.8 Environmental instructionsProtection of the environment is one of our most important duties.That is why we have introduced an environment management systemwith the goal of continuously improving company environmental pro-tection. The environment management system is certified accordingto DIN EN ISO 14001.