VEGA VEGAPULS 45 VBUS - Manual (Page 2)

2 VEGAPULS 42, 44 and 45 – VBUS
Contents
Contents
Safety information ........................................................................ 3
Note Ex area ................................................................................ 3
1 Product description
1.1 Function ................................................................................. 4
1.2 Application features ............................................................. 6
1.3 Adjustment ............................................................................ 6
2 Types and versions
2.1 Overview .............................................................................. 9
2.2 Type code ........................................................................... 11
2.3 Antennas ............................................................................. 12
3 Mounting and installation
3.1 General installation instructions ........................................ 14
3.2 Measurement of liquids ..................................................... 16
3.3 Measurement in standpipe (surge or bypass tube) ...... 18
3.4 False echoes ...................................................................... 25
3.5 Installation mistakes ........................................................... 27
4 Electrical connection
4.1 Connection and connection cable .................................... 30
4.2 Connection of the sensor .................................................. 33
4.3 Connection of the external indicating instrument
VEGADIS 50 ....................................................................... 34
4.4 Configuration of measuring systems ............................... 35