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6.12.3 Hi current lusmeting [Hi] (alleen LRCD220) ........................................................................................... 17
6.12.4 Verbonden metaal-meting .................................................................................................................... 17
6.12.5 Fase-nul of fase-fase lusimpedantie ...................................................................................................... 17
6.12.6 Verwachte kortsluitstroom [PFC] ........................................................................................................... 18
6.13
Waarschuwingen ....................................................................................................................................18
6.13.2 Temperatuur te hoog ........................................................................................................................... 19
6.13.3 Mogelijke foutoorzaken ....................................................................................................................... 19
6.13.4 De fouten kunnen worden beperkt door:- ............................................................................................ 19
7.1
Meetmethode ...........................................................................................................................................20
7.2
Selectie type diff. schakelaar ...................................................................................................................20
7.3
1/2I Meten niet-uitschakelstroom differentieelschakelaar ....................................................................20
7.4
1xI meten uitschakeltijd van de differentieelschakelaar .......................................................................21
7.5
0° of 180° meting .....................................................................................................................................21
7.6
7.7
DC gevoelige test van de differentieelschakelaar ..................................................................................22
7.8
Mogelijke oorzaken van fouten ..............................................................................................................22
7.9
RCD AUTO test ..........................................................................................................................................22
8.1
Fase-naar-aarde spanningsmeting ..........................................................................................................24
8.2
Aanraakspanning .....................................................................................................................................24
11.1
Informatie- en waarschuwingsberichten ..............................................................................................27
11.1.1 Meettypes aan aardlekschakelaars ........................................................................................................ 27
11.1.2 Waarschuwingen ................................................................................................................................. 27
11.1.3 Andere meldingen................................................................................................................................ 27
12.1
Symbool batterij leeg .............................................................................................................................28
12.2
Om de batterijen te vervangen .............................................................................................................28
12.3
Indicatie zekering doorgebrand ............................................................................................................28
17.1
HERSTELLING VAN HET INSTRUMENT EN ACCESSOIRES ......................................................................34
17.1.1 Een instrument terugsturen om te worden hersteld .............................................................................. 34
17.1.2 Erkende herstellingsbedrijven ............................................................................................................... 34
www.megger.com
......................................................................................................................... 18
(alleen LRCD220) ............................................................................................21
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LRCD200-serie
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Inhoudsopgave
