The FR3010E grounded resistance soil resistivity tester, also called the four-wire grounding resistance tester or the soil resistivity tester, is a commonly used instrument for measuring grounding resistance. It used a large-size LCD gray-white screen backlight display and microprocessor technology to pass the micrometer, to use microprocessor control 2-wire, 3-wire, 4-wire to test ground resistance and soil resistivity.
      The FR3010E has many grounding test functions to quickly and comprehensively measure various parameters in the grounded network. It is a new generation grounding measurement instrument that replaces the traditional rocking table measurement. Widely used in telecommunications, electricity, meteorology, computer rooms, oil fields, power distribution lines, iron tower transmission lines, gas stations, factory grounding networks, lightning rods and so on. The instrument has the characteristics of precise, fast, simple, stable and reliable

Function	Use 2-wire、3-wire、4-wire test ground resistance、soil resistivity、ground voltage
Power Supply	1.5V (LR14) Alkaline Battery 6 Section
Range	Ground resistance :0.00Ω-30.00kΩ ; Resolution: 0.01Ω; Accuracy: ±2%rdg±5dgt
	Soil resistivity:0.00Ωm-9999kΩm; Resolution:0.01Ωm; Accuracy: p=2πaR
	Ground voltage:0.00V-600V AC ; Resolution:0.01V; Accuracy: ±2%rdg±3dgt
Measurement Mode	Precise four-wire、three-wire measurement, simple two-wire measurement test ground resistance
Measurement Method	Grounding resistance: rated current change pole method, test current 20mA Max  Soil resistivity: quadrupole; Ground voltage: average value rectification(S-ES interface)
Short Circuit Test Current	AC 20mA Max
Open Circuit Test Voltage	AC 28V Max
Test Voltage Waveform	Sine wave, frequency: 128Hz
Electrode Spacing Range	can be set to 1m~100m
Shift	Automatic
LCD Display Field	108mm×65mm, with backlight, suitable to use in dim places
Meter Dimension	L/W/H: 240mm×188mmx85mm
Standard Test Line	6 strips: Red 15m, Black 15m, Yellow 10m, Green 10m, Yellow 1.5m, Green 1.5m each 1 strip
Auxiliary Grounding Rod	4 roots
Measure Time	Ground voltage: about 2times/second; Grounding resistance、Soil resistivity: about 7seconds/ time
Ground Voltage	Test below AC 600V(ground voltage measurement function cannot be used to measure commercial power)
Data Storage	500 groups, "MEM" storage instruction, "FULL" symbol indicates that storage is full
Overflow Display	Exceed measurement range overflow function: “OL ” symbol display
Alarm Function	Alarm when the measured value exceeds the alarm setting value
Automatic shut-down	"APO" instruction, automatic shutdown after 15 minutes boot
Power Consumption	Standby 40 mA Max (backlight off), turn on backlight: 43 mA Max, measure: 120 mA Max (backlight off)
Weight	Instrument: 1280g (including battery), test line: 890g (including simple test line), auxiliary grounding rod 720g (4 roots)
Working Temperature and Humidity	-10°C~40C; below 80% rh
Overload Protection	Grounding resistance: AC280V/3 seconds between E-H and E-S ports
Insulation Resistance	Above 20MΩ (500V between circuit and case)
Pressure Resistance	AC 3700V/rms(between circuit and outside)
Electromagnetic Properties	IEC61326(EMC)
Suitable for Safety Regulations	EC61010-031, IEC61557-2-31(ground resistance), IEC61557-5(soil resistivity); JJG 366-2004.

Tester	1 PC
Tester Box	1 PC
Auxiliary Earthing Rod	4 PCS
Testing Wire	4 PCS
Simple testing wire	2 PCS
1.5V battery	6 PCS
Manual , Qualification Certificate	1 SET

FR3010E Ground Resistance Soil Resistivity Meter (Simple)

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