1 About this document1.1 FunctionThis operating instructions manual provides all the information youneed for mounting, connection and setup as well as importantinstructions for maintenance and fault rectification. Please read thisinformation before putting the instrument into operation and keep thismanual accessible in the immediate vicinity of the device.1.2 Target groupThis operating instructions manual is directed to trained qualifiedpersonnel. The contents of this manual should be made available tothese personnel and put into practice by them.1.3 Symbolism usedInformation, tip, noteThis symbol indicates helpful additional information.Caution: If this warning is ignored, faults or malfunctions canresult.Warning: If this warning is ignored, injury to persons and/or seriousdamage to the instrument can result.Danger: If this warning is ignored, serious injury to persons and/ordestruction of the instrument can result.Ex applicationsThis symbol indicates special instructions for Ex applications.l ListThe dot set in front indicates a list with no implied sequence.à ActionThis arrow indicates a single action.1 SequenceNumbers set in front indicate successive steps in a procedure.4 VEGAMET 624 • 4 … 20 mA/HART signal conditioning instrument1 About this document28969-EN-091116