VEGA VEGAPULS 45 4 … 20 mA; HART compact sensor - Manual (Page 2)

2 VEGAPULS 42, 44 and 45 – 4 … 20 mA
Contents
Contents
Safety information ........................................................................ 3
Note Ex area ................................................................................ 3
1 Product description .................................................................. 4
1.1 Function ................................................................................. 4
1.2 Application features ............................................................. 6
1.3 Adjustment ............................................................................ 6
2 Types and versions ................................................................... 8
2.1 Survey ................................................................................... 8
2.2 Antennas ............................................................................. 10
3 Mounting and installation ..................................................... 12
3.1 General installation instructions ........................................ 12
3.2 Measurement of liquids ..................................................... 14
3.3 Measurement in standpipe (surge or bypass tube) ...... 15
3.4 False echoes ...................................................................... 22
3.5 Common installation mistakes ........................................... 24
4 Electrical connection .............................................................. 27
4.1 Connection and connection cable .................................... 27
4.2 Connection of the sensor .................................................. 29
4.3 Connection of the external indicating instrument
VEGADIS 50 ....................................................................... 33
4.4 Configuration of measuring systems ............................... 34
5 Set-up ........................................................................................ 42
5.1 Adjustment media .............................................................. 42
5.2 Adjustment with PC ............................................................ 42
5.3 Adjustment with adjustment module MINICOM ............... 44
5.4 Adjustment with HART® handheld ................................... 50
6 Diagnostics ............................................................................... 52
6.1 Simulation ............................................................................ 52
5.2 Error codes ........................................................................ 52