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Amprobe GP-2A Ground Resistance Resistivity Tester

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Update Terakhir
21 Sep 2021
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AMPROBE

Spesifikasi Amprobe GP-2A Ground Resistance Resistivity Tester

Amprobe GP-2A Ground Resistance Resistivity Tester

SKU: 4129187

·         Measures earth ground resistance – 3 point (fall of potential) or 2 point tests

·         Automatically calculates resistivity – 4 point test

·         Automatic voltage measurement prevents false measurements

·         Automatically applies three testing frequencies for the most accurate readings

·         Test leads, auxiliary electrodes and software are included for complete instrument

·         Autoranging

·         999 internal memory locations to store measurements

·         RS-232 download to a personal computer




FEATURE

Range

Accuracy

Ground resistance
(2 and 3-wire method)

0.01 Ω – 19.99 Ω / 199.9 Ω / 1999 Ω
19.99 kΩ / 49.9 kΩ

±(2.5% rdg + 2 LSD)

Ground Resistivity (4-wire)

0.06 Ωm – 19.99 Ωm / 199.9 Ωm / 1999Ωm
19.99 kΩm / 199.9 kΩm / 314 kΩm

 ±(2.5% rdg + 2 LSD)

Voltage Measurement

0 V – 460V

±(2.5% rdg + 2 LSD)

 

ADDITIONAL FUNCTIONS / FEATURES

Ranging

Auto

Noise Voltage Detection

Yes

Display Backlight

Yes

Data Storage

up to 999 readings

PC Connection

Yes

Auto Power Off

Yes

Low Battery Indication

Yes

 

ELECTRICAL SPECIFICATIONS

Resistance Measurement

Open circuit voltage ≤ 25 Vrms
Test current ≤12 mA
Measuring Frequency 77.5 Hz ± 1 Hz

Measuring Range

3- and 2-wire earth resistance

measurement: 0.08 Ω – 49.9 kΩ
Earth resistivity (4-wire): 0.50 Ωm – 314 kΩm

Maximum Deviations

Influence factor

Deviation influence

E1 Position

0.3%

E2 Supply voltage

0.1%

E3 Temperature

0.1%

E4 Serial interference voltage

0.4%

E5 Probe and auxiliary probe resistance

0.9%

Electromagnetic Compatibility

Complies with IEC/EN 61326

 

GENERAL SPECIFICATIONS

Measuring Function

Earth ground resistance – 3 point

(fall of potential) or 2 point tests
Earth resistivity – 4 point test
Noise voltage

Display

LCD with backlight, visible area 73 x65 mm

Operating Altitude

≤ 2000 meters

Operating Temperature

0 °C to +40 °C (32 °F to 104 °F)

Storage Temperature

-10 °C to +60 °C (14 °F to 140 °F)

Humidity
(without condensation)

<80%

Power Supply

Six 1.5V batteries AA R6 MN1500

or six 1.2V AA R6 Ni-MH 2100mArechargeable batteries

Battery Life

Approximately 500 tests

Auto Power Off

3 minutes

Overvoltage Category

CAT III 240V safety rated (phase toearth),

maximum 415V between inputs

Safety

IEC/EN 61010-1, CAT III 240 V,pollution degree 2
IEC/EN 61010-031 for test lead accessories
IEC/EN 61557-1/-5

EMC

IEC/EN 61326

Size (H x W x L)

Approximately 235 x 165 x 75 mm (9.25x 6.50 x 2.95 in)

Weight

Approximately 1 kg (2.2 lb) withbatteries installed

Included Accessories

Four ground stakes, test lead set,alligator clip set,

USB cable, USB driver software,carrying case and users manual

 Warranty

One year

 

What’s Included

  • GP-2A
  • Batteries (installed)
  • Connection cables
  • 4 ground stakes
  • PC software
  • USB cable
  • Carrying case

 Multimeter

Lihat Selengkapnya

Untuk keterangan lebih lanjut, silahkan download PDF ini :

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