Unitest CHB 5, Инструкция по эксплуатации

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Content ..............................................................................................Page
References marked on instrument or in instruction manual:........................2
1.0 Introduction / Scope of Supply ........................................................3
2.0 Transport and Storage ....................................................................3
3.0 Safety ............................................................................................4
4.0 Controls and Connections ..............................................................5
5.0 Operation ......................................................................................6
5.1 Preparation and safety measures ....................................................6
5.2 Current Measurements ..................................................................7
5.3 Leakage Current Measurement ......................................................8
5.4 Voltage Measurement ....................................................................9
5.5 Harmonics of AC Current in Magnitude ............................................10
5.6 Total Harmonic Distortion (% THD-F) ..............................................10
5.7 Basic Settings to select basic frequency..........................................11
5.8 Crest Factor (C.F.) ..........................................................................11
5.9a True RMS Measurement / Crest Factor ............................................11
6.0 Maintenance ..................................................................................12
6.1 Cleaning ........................................................................................12
6.2 Changing the battery ......................................................................12
6.3 Calibration Interval..........................................................................13
7.0 Technical Data ..............................................................................14
24 month Warranty ........................................................................17
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Instruction Manual
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