Chauvin Arnoux C.A 6545 Bedienungsanleitung Seite 35

1. PRESENTATION ............................................................................................................................ 35
1.1 The megohmmeters ............................................................................................................ .. 35
1.2 The accessories .................................................................................................................... 35
2. DESCRIPTION ............................................................................................................................... 36
2.1 Casing .................................................................................................................................... 36
2.2 Display ................................................................................................................................... 37
3. MEASUREMENT FUNCTIONS .................................................................................................... 39
3.1 AC / DC voltage ..................................................................................................................... 39
3.2 Insulation measurements ...................................................................................................... 39
4. SPECIAL FUNCTIONS ................................................................................................................. 41
4.1 Key .................................................................................................................................. 41
2nd
4.2 V-TIME key / ...................................................................................................................... 41
4.3 R-DAR-PI-DD / R (t) key ...................................................................................................... 41
4.4 / ALARM key ...................................................................................................................... 44
4.5 / SMOOTH key ................................................................................................................ 44
4.6 Key ..................................................................................................................................... 45
4.7 SET-UP Function (device configuration) ............................................................................... 45
5. USE ................................................................................................................................................. 49
5.1 Measurement procedure ....................................................................................................... 49
5.2 Insulation measurement (see § 3.2) .................................................................................... 49
5.3 Capacity measurement ......................................................................................................... 50
5.4 Residual or leakage current measurement .......................................................................... 50
6. MEMORY / RS 232 (C.A 6547) ..................................................................................................... 51
6.1 RS 232 Characteristics ...................................................................................................... ... 51
6.2 Recording/reviewing of memorised values (MEM/MR key) ................................................ 52
6.3 Printing measured values (PRINT/PRINT MEM key) (C.A 6547) ....................................... 53
6.4 Printing with series-parallel adapter ...................................................................................... 55
7. SPECIFICATIONS .......................................................................................................................... 56
7.1 Reference conditions ............................................................................................................. 56
7.2 Characteristics per function .................................................................................................. 56
7.3 Power Supply ......................................................................................................................... 60
7.4 Environmental parameters .................................................................................................... 60
7.5 Construction specifications ................................................................................................... 60
7.6 Compliance with international standards .............................................................................. 60
7.7 Variations in operating range ................................................................................................. 61
8. MAINTENANCE ............................................................................................................................. 62
8.1. Servicing ................................................................................................................................ 62
8.2 Metrological verification ......................................................................................................... 62
9. GUARANTEE ................................................................................................................................. 63
10. TO ORDER .................................................................................................................................... 63
11. APPENDIX .................................................................................................................................... 157
CONTENTS
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