The C.A 6543 is a 50V to 1kV high performance insulation tester. It supports extreme site conditions and is expert in qualitative insulation analysis.

Chauvin Arnoux CA6543 Megohmmeter features:

• Insulation: up to 4TΩ (5 cal.) at 50/100/250/500 and 1,000V DC

• Automatic calculation of insulation quality ratios: DAR and PI

• Programmable test period and plotting of the R(t) curve

• Automatic indication of voltage before and after measurement: 1 to 1,000V AC/DC

• Resistance: 0.01? to 400kΩ

• Continuity: 0.01? to +40? (audible beep and lead compensation )

• Automatic capacitance measurement after each insulation measurement: 0.005 to 4.999F

• Microprocessor-controlled

• Memorisation of measurements (128KB)

• Bi-directional RS232

• Giant LCD screen with digital display + bargraph

• Backlit display

• SMOOTH function (smoothing of values displayed)

• Possibility of locking insulation test voltages

• Programmable alarms

• Long battery life due to rechargeable battery with built-in charger

• Remote control probe available as an option

• Electrical safety: IEC 61010-1 + A2 - Cat. III - 600V and IEC 61557

• Dimensions: 240x185x110mm; weight: 3.4kg

• Wide range of accessories available as an option: remote control probe, MegohmView software for processing the data on a PC, printer.