Earth Impedance Tester

Earth Impedance Tester
Earth Impedance Tester
Earth Impedance Tester
Earth Impedance Tester
Earth Impedance Tester
Earth Impedance Tester
Earth Impedance Tester
Earth Impedance Tester

Brief Introduction

ZC-FR3010A earth impedance tester is a commonly used meter for measuring grounding resistance.


Features

1. It adapts large-LCD gray screen backlight display and microprocessor technology to meet the requirements of two-wire and three-wire test resistors. It’s a new generation grounding measurement instrument that replaces traditional swing table measurement.

2. Applicable to telecommunications, electric power, meteorology, computer room, oil field, distribution line, iron tower transmission line, gas station, factory ground network, lighting rod, etc. Instrument detection is accurate, fast, simple, stable and reliable.


Technical Data

Resistance Range

0.01Ω-3000Ω ; Accuracy: ±1.5%rdg±3dgt

Resistance resolution

0.01Ω

VoltageRange

0.01V-600V AC ; Accuracy: ±1.5%rdg±3dgt

Voltage resolution

0.01V

Function

Ground resistance test, ground voltage test, low value resistance test

Power Supply

1.5V (LR14) Alkaline Battery 6 Section

Measurement Mode

Precise three-wire measurement, simple two-wire measurement

Test current

>20mA(sine wave)

Measure indication

LED flashing indicator during measurement, LCD countdown display

LCD size

108mm×65mm

Meter size

L/W/H: 240mm×188mmx85mm

Test Line Length

3 strips: Red 15m, Yellow 10m, Green 5m each 1 strip

Auxiliary Grounding Rod

2 roots

Measure Time

Ground voltage: about 3times/second; Grounding resistance: about 5 times/second

Overflow Display

Exceed measurement range overflow function: “OL ” symbol display

Battery Voltage

Insufficient battery voltage, showing low battery symbol

Power Consumption

Standby: 40 mA Max (backlight off),

turn on backlight: 43 mA Max,

measure: 120 mA Max (backlight off)

Weight

Instrument: 1230g (including battery),

test line: 610g (including simple test line),

auxiliary grounding rod 360g (2 roots),

instrument bag: 271g

Overload Protection

Grounding resistance: AC280V/3 seconds between E-H and E-S ports

Electromagnetic Properties

EC61010-4-3, radio frequency electromagnetic field ≤1V/m

Suitable for Safety Regulations

IEC61010-1, IEC1010-2-31, IEC61557-1, 5, IEC60529 (IP54), pollution degree 2, CAT III 300V


Earth Impedance Tester