Description:

This instrument is controlled by intelligent microcontroller chip, with high accuracy and high reliability; it can be used to measure grounding resistance of various power facilities wiring, electrical equipment, lightning protection equipment and other grounding devices, and it can also measure ground voltage. (Note: This instrument is not suitable for harsh outdoor environmental conditions, such as raining, lightning, etc.)

Features:

Digital Earth Resistance Tester possesses the following features:

backlight and battery detection function.

data holding.

It can be used for precise three-wire measurement or simple

two-wire measurement.

When measuring ground resistance, if C or E end of test lead is

not in good contact, —- Ω warning appears on LCD.

OL stands for over range.

Double insulation or reinforced insulation safety structure

Specifications:

BRAND: BENETECH

MODEL: GT5105A Ground Resistance Tester

1.1 Measurement range and measurement error

(under condition of 20℃±5℃and≤75%RH)

Basic Function    Range    Accuracy    Resolution

Ground    20Ω    ±(2%+10)    0.01Ω

resistance    200Ω    ±(2%+3)    0.1Ω

    2000Ω    ±(2%+3)    1Ω

    2000Ω（two wires)    ±(2%+5)    1Ω

Ground voltage    200V    ±(2%+5)    0.1V

1.2 Application standard:

IEC 61010-1 CAT.Ⅲ 600V Pollution degree 2

CAT.Ⅰ 5000V Pollution degree 2

IEC 61326-1 (EMC standard)

IEC 60529 (IP40)

1.3 measurement method:

(1) Ground voltage measurement: average response

(2) Ground resistance measurement: test signal frequency:

about 820Hz, current: 20Ω about 3.2mA

1.4 Working environment: temperature: 5℃~ 40℃; relative

humidity: ≤80 ~ RH (no fog) Altitude≤2000 meters

1.5 Storage conditions: temperature: -20 ~ 60 ℃; relative

humidity: ≤70% RH (no fog)

1.6 Power supply: 9V power supply [1.5V (No. 5 alkaline

battery) * 6]

1.7 Overload protection:

Ground resistance: 200V AC (10 seconds)

Ground voltage: 400V AC (30 seconds)

1.8 Insulation resistance: The insulation resistance between

measurement circuit and case is not less than 20MΩ

1.9 Dimensions: 176mm * 77mm * 110mm

What s in the box:

GT5105A Ground Resistance Tester x 1

Subtotal	$0.00
Total	$0.00

nearcool

Benetech GT5105A Ground Earth Resistance Tester (Battery Included) with Data Logging, Testing Probes & Leads, Built-In Electrical Multimeter for Sizing and Projecting Grounding Grids Discount

Description

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