Operation Manual

OmegaGTPlus / BetaGTPlus Table of contents
4
5.2.1 Insulation resistance on class I appliances ..............................................53
5.2.2 Insulation resistance on class II appliances (Insulation S) .......................54
5.3 Substitute leakage current........................................................................56
5.3.1 Substitute leakage current on class I appliances .....................................56
5.3.2 Substitute leakage current on class II appliances ....................................58
5.4 Differential current....................................................................................59
5.5 Touch leakage current..............................................................................61
5.6 Polarity test ..............................................................................................62
5.7 Clamp current measurement....................................................................64
5.8 RCD test...................................................................................................66
5.8.1 Single RCD trip-out time test....................................................................67
5.8.2 Automatic RCD test..................................................................................67
5.9 Functional test..........................................................................................69
5.10 Flash test (MI 3305 – OmegaGTPlus only) ..............................................70
6 Data operations ....................................................................................................73
6.1 Saving autotest results.............................................................................73
6.2 Recall / delete / send to output of results .................................................74
6.2.1 Results view .............................................................................................75
6.2.2 Deleting results ........................................................................................75
6.2.3 Downloading and printing results .............................................................76
7 Maintenance..........................................................................................................79
7.1 Periodic calibration...................................................................................79
7.2 Fuses .......................................................................................................79
7.3 Service .....................................................................................................79
7.4 Cleaning ...................................................................................................79
8 Technical specifications ......................................................................................80
8.1 Earth bond resistance ..............................................................................80
8.2 Insulation resistance.................................................................................80
8.3 Substitute leakage current........................................................................81
8.4 Differetial current......................................................................................82
8.5 Touch leakage current..............................................................................82
8.6 Polarity test ..............................................................................................82
8.7 Clamp current...........................................................................................82
8.8 Trip-out time of portable RCD ..................................................................83
8.9 Functional test..........................................................................................83
8.10 Flash test (MI 3305 – OmegaGTPlus only) ..............................................83
8.11 General data ............................................................................................84
9 Instrument set and accessories..........................................................................85