Presentation - Chauvin Arnoux C.A 6456 Notice De Fonctionnement

Portable instrument for testing and checking the safety of new and existing electrical installations (loop
ohmmeter).
Measurement functions :- Voltage,
- Frequency,
- Test of protective conductor, PE,
- Earth resistance with 2 auxiliary rods (3P method)
- Coupling resistance (2P method)
- Loop impedance, with display of the resistive part and of the inductive part,
- Calculation of short-circuit currents,
- Current, with clamp,
- Selective earth resistance (with clamp).
Execution : - 6-way central switch and 7-key keypad.
Display : - Backlit 160-segment LCD display unit with two simultaneous digital displays,
A1 and A2:
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1. PRESENTATION

- 4 digits to display up to 4,000 measurement points,
- 3 decimal points for the different display ranges.
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