VEGA VEGAPULS 41 4 … 20 mA; HART compact sensor - Manual (Page 2)

2 VEGAPULS 41 – 4 … 20 mA
26620-EN-041227
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 ............................................................................ 7
1.4 Type survey .......................................................................... 9
1.5 Antennas ............................................................................. 10
2 Mounting and installation ..................................................... 11
2.1 General installation instructions ........................................ 11
2.2 Measurement of liquids ..................................................... 14
2.3 Measurement in standpipe (surge or bypass tube) ...... 15
2.4 False echoes ...................................................................... 20
2.5 Common installation mistakes ........................................... 22
3 Electrical connection .............................................................. 25
3.1 Connection and connection cable .................................... 25
3.2 Connection of the sensor .................................................. 27
3.3 Connection of the external indicating instrument
VEGADIS 50 ....................................................................... 31
3.4 Configuration of measuring systems ............................... 32
4 Set-up ........................................................................................ 40
4.1 Adjustment media .............................................................. 40
4.2 Adjustment with PC ............................................................ 40
4.3 Adjustment with adjustment module MINICOM ............... 42
4.4 Adjustment with HART® handheld ................................... 48
5 Diagnostics ............................................................................... 50
5.1 Simulation ............................................................................ 50
5.2 Error codes ........................................................................ 50