Chauvin Arnoux CA 6543 - Digital Megohmmeter

Sku: 291280
Chauvin Arnoux
The strong points
  • Giant backlit LCD screen with bargraphRange from 2 kΩ to 5 TΩ

  • Automatic calculation of insulation quality ratios (DAR, PI)

  • Plotting of R(t) curve

€2,245.00 €2,694.00
- +
On order

The CA 6543 is a "high-performance" insulation tester from 50V to 1kV. Able to withstand extreme field conditions, it excels in qualitative insulation analysis:

- Insulation: up to 4TΩ (5 ranges) at 50/100/250/500 and 1000V DC

- Automatic calculation of insulation quality ratios: PI and DAR

- Programmable test duration and plotting of the R(t) curve

- Automatic voltage indication before and after measurement: 1 to 1000V AC/DC

- Resistance: 0.01Ω to 400kΩ

- Continuity: 0.01Ω to +40Ω (audible beep and cord compensation)

- Automatic capacitance measurement after each insulation measurement: 0.005 to 4.999µF

- Microprocessor-controlled

- Measurement memory (128kb)

- Bi-directional RS232

- Giant LCD screen with digital display + bar graph

- Backlight

- SMOOTH function (value display smoothing)

- Possible locking of insulation test voltages

- Programmable alarms

- Long battery life thanks to a rechargeable battery with internal charger

- Optional remote control probe

- Electrical safety: IEC 61010 600V CAT III and IEC 61557

- Dimensions: 240x185x110mm; weight: 3.4kg

- Optional accessories: remote control probe, MegohmView software for data processing on PC, printer

Tension isolement 250 à 1 000 V
Caractéristiques techniques

Isolation

- Test voltage: 50 V 100 V 250 V 500 V 1000 V

- Range: 2kΩ…200GΩ 4kΩ…400GΩ 10kΩ…1TΩ 20kΩ…2TΩ 40kΩ…4TΩ

- Resolution: from 1kΩ to 1GΩ depending on range

- Accuracy: +/- (5%L + 3 pt) from 2 kΩ …40GΩ then +/- (15%L + 10 pt)

- Test voltage lock: for each voltage

Resistance

- Range: 0.01 Ω…400 kΩ

- Resolution: from 0.01 Ω to 100 Ω depending on range

- Accuracy: +/- (3%L + 3 pt)

Continuity

- Audible beep: Yes

- Range: 0.01 Ω…40 Ω

- Resolution: 0.01 Ω

- Accuracy: +/- (3%L + 4 pt)

- Measurement current: > 200 mA (0.01… 19.99 Ω)

- Cord compensation: Yes