MI 2087 AL2 EasiTEST
Table of conteents
3
1
Introduction ......................................................................................................... 4
1.1
General description........................................................................................ 4
1.2
Warnings........................................................................................................ 4
1.3
List of parameters measurable by the EasiTest............................................. 5
1.4
Standards applied.......................................................................................... 6
2
Instrument description ....................................................................................... 7
2.1
Front panel..................................................................................................... 7
2.2
Connector panel ............................................................................................ 9
2.3
Bottom side.................................................................................................. 10
2.4
Standard accessories .................................................................................. 11
2.5
Optional accessories ................................................................................... 11
2.6
Ways of carrying the instrument .................................................................. 11
2.7
Accessories required for specific measurement .......................................... 12
3
Measurement instructions ............................................................................... 13
3.1
Insulation resistance .................................................................................... 13
3.2
Continuity of protective conductors.............................................................. 15
3.3
RCD - Contact voltage and fault loop resistance ......................................... 18
3.4
RCD - Trip-out time...................................................................................... 20
3.5
RCD – Trip-out current ................................................................................ 23
3.6
RCD - Automatic test ................................................................................... 24
3.7
Fault loop resistance and prospective short-circuit current .......................... 29
3.8
Line resistance RL-N/RL-L and prospective short-circuit current................. 30
4
Other operations ............................................................................................... 33
4.1
Reset of the instrument................................................................................ 33
5
Maintenance ...................................................................................................... 34
5.1
Batteries....................................................................................................... 34
5.2
Fuses ........................................................................................................... 35
5.3
Cleaning....................................................................................................... 35
5.4
Periodic calibration ...................................................................................... 36
5.5
Service......................................................................................................... 36
6
Technical specification .................................................................................... 37
6.1
Functions ..................................................................................................... 37
6.2
General characteristics ................................................................................ 38
