KROHNE MAGCHECK EN - Manual (Page 3)

MagCheck 3
Table of contents
General advice on safety
3
Product liability and warranty 3
Items included with supply 3
1
MagCheck introduction 4
1.1 Introduction 4
1.2 MagCheck as automatic verificator for KROHNE IMoCom converters 4
1.3 MagCheck as manual signal calibrator 5
2 Connecting and operating MagCheck 6
2.1 Preparation 6
2.2 Connecting cables 6
2.3 Connection diagrams 7
2.4 User interfaces 9
2.5 Starting phase 9
2.6 How to operate the menu 10
3 Description of MagCheck menu functions 12
3.1 Menu structure 12
3.2 Automatic verification with KROHNE IMoCom converters 13
3.3 MagCheck as manual flow signal calibrator 14
3.4 MagCheck Menu functions for manual calibration test 17
4 Using MagCheck with a PC 21
4.1 System specifications 21
4.2 Installation PC software 21
4.3 Settings of MagCheck PC software 21
4.4 Connecting MagCheck to PC 22
4.5 Downloading and storing MagCheck verification data onto PC 22
4.6 Exporting and importing verification files from / to floppy or hard disk 23
4.7 Trend analysis 24
5 Interpretation of verification results 26
5.1 Accuracy data ADC, field current, mA or frequency output 26
5.2 Coil resistance 26
5.3 Electrode resistance with full pipe 26
5.4 Electrode resistance with empty pipe 27
5.5 Coil insulation 28
5.6 Limitations of accuracy statement 28
6 Service and recalibration 29
6.1 Recalibration 29
6.2 Software 29
6.3 Spare parts 29
Appendix 1 29