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Ground Resistance Tester (Digital 3-Point) AEMC 6424

Rp. 100
Update Terakhir
26 Agt 2022
Negara Asal
France
Pembelian Min
1 Unit
Kategori
AEMC

Spesifikasi Ground Resistance Tester (Digital 3-Point) AEMC 6424

AEMC 6424 - Ground Resistance Tester (Digital, 3-Point)

Catalog 2135.57


Ground Resistance Tester Model 6424 (Digital, 3-Point)


Ground Resistance Tester Model 6424 (Digital, 3-Point)

Simple, one-button operation - eliminates errors in testing

The test button turns green when a measurement is stable

2P resistance/ 3P ground resistance measurement up to 50kΩ for highly resistive terrain

Large backlit digital display - easier to read in all lighting conditions

Automatic hold function - retains the last measurement after the reading stabilizes ensuring the measurement is valid

Automatic test frequency selection between 128 and 256 Hz, providing stable results in adverse environments

Powers up in 2 pole mode - automatically checks the injector lead connection when connected to the H auxiliary rod

Convenient storage of the three measurements along with the average and % deviation - easily determines proper test results


The Digital Ground Resistance Tester Model 6424 performs 2-pole and 3-pole ground resistance measurement. This direct reading tester is auto-ranging, so it automatically seeks out the optimum measurement range. The Model 6424 is easy to use - simply connect the leads, press to measure, and read. The large LCD also indicates low battery status, over range, and lead reversals.


ELECTRICAL

Voltage

Range 0.1-600VAC/DC

Resolution 0.1V

Accuracy ±(1%R + 1ct)

Current

Range 0.5-60.00AAC (requires optional MN72 probe)

Ground Resistance (2P Mode)

Measurement Range 0.05-99.99Ω 80.0-999.9Ω 0.800-9.999kΩ 8.00-50.00kΩ

Resolution 0.01Ω 0.1Ω

Intrinsic Uncertainty ± (2%R + 10 ct) ± (2%R + 2 ct) ±(2%R + 1 ct) ±(2%R + 1 ct)

Ground Resistance (3P Mode)

Measurement Range 0.50-99.99Ω 80.00-999.99Ω 0.800-9.999kΩ 8.00-50.000kΩ

Resolution 0.01Ω 0.1Ω 10Ω

Intrinsic Uncertainty ± (1%R + 10ct) ± (1%R + 2ct) ± (1%R + 1ct)

Measurement Frequency 128Hz or 256Hz (automatically selected)

No-load Voltage ±10 V peak

Maximum Test Current 20mA

Measurement Mode One shot or continuous

Data Storage Stores the 52%, 62% and 72% 3P resistance measurements

Calculation Calculates average and % deviation of the three saved readings

GENERAL

Display Backlit LCD

Measurement Mode V, I, 2P (Ω), 3P (Ω)

Power Supply (6) NiMH rechargeable batteries,charging time approx. 6 hrs

Battery Life >1,500 x 3P earth measurements at 100 Ω

Dimensions 8.78 x 4.96 x 2.75" (223 x 126 x 70mm)

SAFETY

Safety Ratings EMC: IEC 61326-1; IEC 61010-2-030 / 600 V CAT IV


Earth Tester

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