93 Product descriptionVEGAPULS 63 • HART and accumulator pack40794-EN-140922• Download the smartphone app "VEGA Tools" from the "Apple AppStore" or the "Google Play Store"• Scan the Data Matrix code on the type label of the instrument or• Enter the serial number manually in the appThis operating instructions manual applies to the following instrumentversions:• Hardware version from 2.1.0• Software version from 4.5.1The instrument is available in two different electronics versions. Eachversion can be identified via the product code on the type label aswell as on the electronics.• Standard electronics type PS60HK.-• Electronics with increased sensitivity type PS60HS.-The scope of delivery encompasses:• Sensor with integrated accumulator• Battery charger• Documentation– Quick setup guide VEGAPULS 63– Test certificate measuring accuracy (optional)– Operating instructions manual "Display and adjustment mod-ule" (optional)– Ex-specific "Safety instructions" (with Ex versions)– if necessary, further certificatesThis operating instructions manual applies to the following instrumentversions:• Hardware from 2.1.0• Software from 4.5.13.2 Principle of operationThe VEGAPULS 63 is a radar sensor for continuous level measure-ment of aggressive liquids or with hygienic requirements. It is suitablefor applications in storage tanks, process vessels, dosing vessels andreactors.The standard electronics enables the use of instruments in productswith an εr-Wert ≥1.8. The electronics version with increased sensitivityenables the use of the instrument also in applications with very poorreflective properties or products with an εr value ≥1.5. The values thatcan be actually reached depend on the measurement conditions, theantenna system or the standpipe or bypass tube.The antenna of the radar sensor emits short radar pulses with aduration of approx. 1 ns. These pulses are reflected by the productand received by the antenna as echoes. The transit time of the radarpulses from emission to reception is proportional to the distance andScope of this operatinginstructions manualVersionsScope of deliveryScope of this operatinginstructions manualApplication areaFunctional principle