l Standard electronics type PS60HK.-20l Electronics with increased sensitivity type PS60HS.-20The scope of delivery encompasses:l Radar sensorl Documentation- this operating instructions manual- Safety Manual (SIL) VEGAPULS 63 (optional)- Operating instructions manual "Indicating and adjustmentmodule" (optional)- Supplementary instructions manual "Heating for indicating andadjustment module" (optional)- Supplementary instructions manual "Plug connector for con-tinuously measuring sensors" (optional)- Ex-specific "Safety instructions" (with Ex-versions)- if necessary, further certificates3.2 Principle of operationThe VEGAPULS 63 is particularly suitable for applications inaggressive liquids in small vessels under ordinary process conditions.The electronics version with increased sensitivity enables the use ofthe instrument also in applications with very poor reflective propertiesand products with low εr value.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 running time of the radarpulses from emission to reception is proportional to the distance andhence to the level. The determined level is converted into anappropriate output signal and outputted as measured value.3.3 Packaging, transport and storageYour instrument was protected by packaging during transport. Itscapacity to handle normal loads during transport is assured by a testaccording to DIN EN 24180.The packaging of standard instruments consists of environment-friendly, recyclable cardboard. For special versions, PE foam or PE foilis also used. Dispose of the packaging material via specialisedrecycling companies.Transport must be carried out under consideration of the notes on thetransport packaging. Nonobservance of these instructions can causedamage to the device.The delivery must be checked for completeness and possible transitdamage immediately at receipt. Ascertained transit damage orconcealed defects must be reported.Scope of deliveryApplication areaFunctional principlePackagingTransportTransport inspectionVEGAPULS 63 • 4 … 20 mA/HART two-wire 93 Product description36511-EN-091023