PCE Instruments CA-K1 Mode D'emploi page 12

1. Presentation .................................................................................................................................... 13
2. Description ...................................................................................................................................... 13
3. How to use ...................................................................................................................................... 14
3.1. Switching on ........................................................................................................................ 14
3.2. Adjusting DC zero current .................................................................................................... 14
3.3. Measurement ....................................................................................................................... 14
3.4. Overload indication .............................................................................................................. 14
4. Specifications ................................................................................................................................. 15
4.1. Reference conditions ........................................................................................................... 15
4.2. Operating conditions ............................................................................................................ 15
4.3. Metrological conditions ........................................................................................................ 16
4.4. Mechanical conditions .......................................................................................................... 18
4.5. Electrical specifications ........................................................................................................ 18
4.6. Electromagnetic compatibility ............................................................................................... 18
5. Maintenance ................................................................................................................................... 19
5.1. Changing the battery ............................................................................................................ 19
5.2. Cleaning ............................................................................................................................... 19
5.3. Metrological check ............................................................................................................... 19
6. Warranty ......................................................................................................................................... 19
6.1 Repair .................................................................................................................................. 19
7. Appendices ..................................................................................................................................... 47
7.1 Error as a function of a DC primary current ......................................................................... 47
7.2 Error as a function of AC primary current ............................................................................. 48
7.3 Max error as a function of the frequency .............................................................................. 49
7.4 Phase shift as a function of the frequency ........................................................................... 50
7.5 Maximum permitted peak current on permanent overload ................................................... 50
7.6 Description ........................................................................................................................... 51
SUMMARY
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