Chauvin Arnoux C.A 6424 接地电阻测试仪

- 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)

- 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

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

Options:

3P Earth test kit (50M) - P01102021

1,5V alkaline Battery LR6 - P01296033

Shoulder bag No.2 - P01298006

HX0122 TRANSPORT STRAP PRODUCT - HX0122

15M Earth Kit (Blue/Green/Red) - P01102017

HANDS-FREE NECK STRAP - HX0302

Datasheet