
MI 3102(H) BT EurotestXE Table of contents
4
5.5.3 Trip-out current (RCD I).........................................................................................46
5.5.4 RCD Auto-test.......................................................................................................47
5.6 Fault loop impedance and prospective fault current...................................................49
5.7 Line impedance and prospective short-circuit current / Voltage drop.........................51
5.7.1 Line impedance and prospective short circuit current............................................52
5.7.2 Voltage drop..........................................................................................................53
5.8 Earth resistance........................................................................................................56
5.8.1 Standard earthing resistance measurement..........................................................57
5.8.2 Contactless earthing resistance measurement (with two current clamps)..............58
5.8.3 Specific earth resistance measurement.................................................................59
5.9 PE test terminal.........................................................................................................60
5.10 Power........................................................................................................................62
5.11 Harmonics.................................................................................................................64
5.12 Current......................................................................................................................65
5.13 First fault leakage current –ISFL (MI 3102 BT only)..................................................66
5.14 Testing of insulation monitoring devices –IMD (MI 3102 BT only).............................68
5.15 PE conductor resistance ...........................................................................................71
5.16 Illumination................................................................................................................72
6Auto-sequences..............................................................................................................74
7Data handling..................................................................................................................79
7.1 Memory organization.................................................................................................79
7.2 Data structures..........................................................................................................79
7.3 Storing test results ....................................................................................................80
7.4 Recalling test results.................................................................................................81
7.5Clearing stored data..................................................................................................82
7.5.1 Clearing complete memory content.......................................................................82
7.5.2 Clearing measurement(s) in selected location.......................................................82
7.5.3 Clearing individual measurements.........................................................................83
7.5.4 Renaming installation structure elements (upload from PC) ..................................83
7.5.5 Renaming installation structure elements with serial barcode reader or RFID reader
84
7.6 Communication.........................................................................................................85
7.6.1 USB and RS232 communication...........................................................................85
7.6.2 Bluetooth communication......................................................................................86
8Upgrading the instrument ..............................................................................................87
9Maintenance....................................................................................................................88
9.1 Fuse replacement .....................................................................................................88
9.2 Cleaning....................................................................................................................88
9.3 Periodic calibration....................................................................................................88
9.4 Service......................................................................................................................88
10 Technical specifications.................................................................................................89
10.1 Insulation resistance..................................................................................................89
10.2 Diagnostic test (MI 3102H BT only)...........................................................................90
10.3 Continuity..................................................................................................................90
10.3.1 Resistance R LOW............................................................................................90
10.3.2 Resistance CONTINUITY..................................................................................90
10.4 RCD testing...............................................................................................................91
10.4.1 General data......................................................................................................91
10.4.2 Contact voltage RCD Uc....................................................................................92
10.4.3 Trip-out time......................................................................................................92
10.4.4 Trip-out current..................................................................................................92