Chauvin Arnoux CA6422 Earth Tester

Chauvin Arnoux

£398.16 / £477.79 incl VAT

⚡ 2P resistance measurement up to 50kΩ
⚡ 3P earth up to 2kΩ Automatic stabilisation of the measurement
⚡ Compliant with IEC 61557-1 and IEC 61557-4

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Description

Chauvin Arnoux CA6422 Earth Tester

Product Details:

The Chauvin Arnoux CA6422 Earth Tester allows for intensive use in the field allowing technicians to test for 2P resistance measurements up to 50kΩ and 3P earth measurements up to 2kΩ Automatic stabilisation of the measurement whilst staying compliant to EC 61557-1 and IEC 61557-4 standards.

The CA 6422 is designed with all measurements and functions located on the front panel allowing for ease of use even if the operator is wearing gloves. The backlit LCD screen further enhances the user interface, allowing for measurement storage be easily read. If hazardous voltage is detected the Led will give visual indication to the operator, whilst the NOISE symbol will flash when noise voltage is detected.

The rugged CA6422 is compliant with EC 61557-1 and IEC 61557-4 standards and is 600V CAT IV safety rated. The tester is IP65 rated offering protection from dust and water spray from all directions. Battery powered by 6 x LR6 or AA batteries, the battery life of the CA6422 is up to 2,000 3P earth measurements at 100Ω.

CA6422 and CA6424 Comparison chart:

CA6422 CA6424
Voltage measurement
2P Resistance measurement
3P Earth resistance measurement
Mean of the earth measurement at 52%, 62% and 72%
RH stake resistance measurement
USE voltage measurement
Detection of spurious voltage of USE
Measurement of AC current with optional G72 clamp
Measurement Mode R 2P (Ω), R 3P (Ω) V, I, R 2P (Ω), R 3P (Ω)
Auto power off function
Power supply 6 x LR 6 or AA batteries 6 x NiMH rechargeable batteries, charging time approx.. 6 hrs
Battery life > 2,000 x 3P earth measurements at 100 Ω > 1,500 x 3P earth measurements at 100 Ω

Key Features:

  • 2P resistance: 0.05 Ω to 50 kΩ
  • 3P earth: 0.5 Ω to 2kΩ
  • Measurement modes: one-shot or permanent
  • Complies with IEC 61557-1 and IEC 61557-4
  • IP65 rated
  • 600V CAT IV rated
  • Power supply 6 x LR6 or AA batteries
  • 1 metre drop tested as per IEC 61010-1
  • Battery life > 2,000 x 3P earth measurements at 100 Ω

What’s In The Box?

  • Chauvin Arnoux CA6422 Earth Tester
  • 6 x LR6 type AAA batteries
  • 1 quick start guide
  • 1 safety data sheet
  • 1 test report with measurement results
  • WEB link/QR Code for downloading the manuals

2P resistance

  • Range: 0.05-99.99Ω / 80.0-999.9Ω / 0.800-9.999kΩ / 8.00-50.00kΩ
  • Resolution: 0.01Ω / 1Ω / 10Ω / 100Ω
  • Accuracy: ±(2%R + 10 cts) / ± (2%R + 2 cts) / ±(2%R + 1 ct) / ± (2%R + 1 ct)

3P resistance

  • Range: 0.5Ω – 2,000Ω
  • Resolution: 0.01Ω / 0.1Ω / 1Ω
  • 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

General Specifications

  • Display: Backlit custom 206 segment LCD
  • Measurement Mode: R 2P (Ω), R 3P (Ω)
  • Power supply: 6 x LR 6 or AA batteries/li>
  • Battery life: > 2,000 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
  • Compliant with IEC 61557: IEC 61557-1 and IEC 61557-5
  • Chauvin Arnoux CA6422 Earth Tester
  • 6 x LR6 type AAA batteries
  • 1 quick start guide
  • 1 safety data sheet
  • 1 test report with measurement results
  • WEB link/QR Code for downloading the manuals

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