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HT FULLTEST3 - Default Chapter; Table of Contents

HT FULLTEST3
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FULLTEST3
EN - 1
TABLE OF CONTENTS
1.
SAFETY PRECAUTIONS AND PROCEDURES .................................................... 3
1.1. Preliminary instructions............................................................................................. 4
1.2. During use ................................................................................................................ 5
1.3. After use ................................................................................................................... 5
1.4. Measurement categories - Definitions ...................................................................... 6
2. GENERAL DESCRIPTION ..................................................................................... 7
2.1. Function description ................................................................................................. 7
2.2. Open instrument cover ............................................................................................. 9
3. PREPARATION to USE ........................................................................................10
3.1. Preliminary checks ................................................................................................. 10
3.2. Power supply .......................................................................................................... 10
3.3. Storage ................................................................................................................... 10
4. NOMENCLATURE ................................................................................................11
4.1. Instrument description ............................................................................................ 11
4.2. Switch on the instrument ........................................................................................ 13
4.3. Selection measurement functions .......................................................................... 13
5. MAIN MENU DESCRIPTION ................................................................................14
5.1. Memory Menu ......................................................................................................... 14
5.2. Operator Menu ....................................................................................................... 15
5.3. Language Menu ...................................................................................................... 15
5.4. Tester info Menu .................................................................................................... 16
5.5. Setup Menu ............................................................................................................ 16
5.5.1. Reset Menu ................................................................................................................. 18
5.5.2. EN50191 Menu ............................................................................................................ 22
5.6. Sound Menu ........................................................................................................... 23
5.7. Autotest Menu ........................................................................................................ 24
6. OPERATIVE INSTRUCTIONS ..............................................................................27
6.1. Continuity of PE conductor – 2-Wire method (RPE-2WIRE) .................................. 27
6.1.1. Test leads calibration .................................................................................................. 28
6.1.2. Set limit value for 25A test current measurement ....................................................... 29
6.1.3. Anomalous situations .................................................................................................. 32
6.2. Continuity of PE conductor – 4-Wire method (RPE-4WIRE) ................................. 33
6.2.1. Set limit value .............................................................................................................. 34
6.2.2. Anomalous situations .................................................................................................. 36
6.3. Insulation resistance (M:) ...................................................................................... 37
6.3.1. Anomalous situations .................................................................................................. 39
6.4. Dielectric test (DIELECTRIC) ................................................................................. 40
6.4.1. Measurement modes ................................................................................................... 41
6.4.2. Typology of discharge current ..................................................................................... 42
6.4.3. Safety devices ............................................................................................................. 45
6.4.4. Anomalous situations .................................................................................................. 45
6.5. Test on RCD (RCD) ................................................................................................ 46
6.5.1. Anomalous situations .................................................................................................. 49
6.6. Loop Impedance test (LOOP) ................................................................................. 50
6.6.1. Measurement limit value settings ................................................................................ 51
6.6.2. Prospective short circuit current calculation ................................................................ 53
6.6.3. Anomalous situations .................................................................................................. 57
6.7. Global earth resistance/Contact voltage (RA
) ...................................................... 58
6.7.1. Limit value setting ........................................................................................................ 58
6.7.2. Anomalous situations .................................................................................................. 60
6.8. Residual voltage (URES) ........................................................................................ 61
6.8.1. Linear mode ................................................................................................................. 61
6.8.2. Non-Linear mode ......................................................................................................... 62
6.8.3. Trigger conditions ........................................................................................................ 62
6.8.4. Anomalous situations .................................................................................................. 65
6.9. Functional test (POWER) ....................................................................................... 66

Table of Contents

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