Chauvin Arnoux C.A 6424 Earth Tester Kit P01127014

A rugged, waterproof casing for intensive, all-terrain use. Connections with text and coloured markings to avoid any risk of errors.
Detection if a hazardous voltage is present, thus prohibiting measurement The & CA 6424 is designed for work in total safety.

The C.A 6424 Comes Supplied With:

• Carrying bag
• 6 NiMH batteries
• USB 2A power supply
• USB micro-razor power cable
• Multilingual quick start guide
• Safety datasheet
• Battery datasheet
• Test report with measurement results
• WEB link/QR Code for downloading the manuals.

Rugged and waterproof, the CA 6424 earth tester can be used for 2P and 3P earth measurements in total safety. Text markings and colour coding help users to avoid connection errors. It can also measure the voltage up to 600 V. All the measurements and functions are directly accessible on the front panel, even when wearing gloves. Special connection technology for the G72 clamp allows measurement of the line (phase) current and leakage current, from 0.5 mA to 60 A. There is a dedicated key for cable compensation. A LED indicates when a hazardous voltage is present, while the NOISE symbol flashes to indicate when a noise voltage is present.

Equipped with a 3-display backlit screen, the CA 6424 ohmmeter lets you view all the useful information on a single screen: measurement result, errors concerning the measurements or the recorded values, as well as complementary information (USE, HR, etc.).

Chauvin Arnoux CA 6424 Technical Specification 

Voltage
Range - 0.1-600 V
Resolution - 0.1 V
Accuracy - ± (1%R + 1 ct)

2P resistance
Range 0.05-99.99 Ω / 80.0-999.9 Ω / 0.800-9.999 kΩ / 8.00-50.00 kΩ
Resolution 0.01 Ω / 1 Ω / 10 Ω / 100 Ω
Accuracy ± (2%R + 10 cts) / ± (2%R + 2 cts) / ±(2%R + 1 ct) / ± (2%R + 1 ct)
Cable compensation - up to 5 Ω

3P earth resistance
Range 0.5 Ω - 2.000 kΩ 0.5 Ω - 50.00 kΩ
Resolution 0.01 Ω / 0.1 Ω / 1 Ω 0.01 Ω / 0.1 Ω / 1 Ω / 10 Ω
Accuracy ±(1%R + 10 cts) / ±(1%R +2 cts) / ±(1%R + 1 ct)
Measurement frequency 128 Hz or 256 Hz
No-load voltage ±10 V peak
Measurement mode One-shot or permanent
Data storage - Registers: RE @ 62%; RE @ 52%; RE @ 72%
Calculation of average - Calculation of the average and the % deviation in relation to the average

RH stake resistance measurement
Range - 0.05-9.999 kΩ / 8 - 49.99 kΩ
Resolution - 1 Ω / 10 Ω
Accuracy - ±(10%R + 1 ct)

USE voltage measurement
Range - 0.10 - 99.99 VAC / 80.0 - 600 VAC
Resolution - 0.01 V / 0.1 V
Accuracy - ±(2%R + 2 cts)

Current measurement (via optional G72 clamp)
Range - 0.5 - 999.9 mA / 0.800-9.999 A / 8.00-60.00 A
Resolution - 0.1 / 1 / 10 mA
Accuracy - ±(1%R + 4 cts) / ±(1%R + 2 cts)

General specifications
Display Backlit custom 206-segment LCD
Measurement mode R 2P (Ω), R 3P (Ω) V, I, R 2P (Ω), R 3P (Ω)
Power supply 6 x LR 6 or AA batteries 6 x NiMH rechargeable batteries, charging time approx.. 6 hrs
Charger - Internal via mains/USB adapter supplied
Automatic power-off - Deactivatable
Battery life > 2,000 x 3P earth measurements at 100 Ω >1,500 x 3P earth measurements at 100 Ω
Dimensions / weight 223 x 126 x 70 mm / 1 kg
Environment Operation: -10 to +50°C / Storage: -40 to +70°C (without batteries/accumulators)
Protection Up to 600 V on any of the input terminals
IP / IK index IP 65 as per IEC 60529 / IK 04 as per IEC 50102
Drop test 1 metre as per IEC 61010-1
Standards / electrical safety EMC: IEC 61326-1; IEC 61010-2-030 / 600 V CAT IV
Compliance with IEC 61557 IEC 61557-1 and IEC 61557-5