FUZRR FR3010 Digital Earth Resistance Tester (0.01Ω～3000Ω, 0.01～600V)

Earthing Resistance Range: 0.01Ω～3000Ω Accuracy±1.5%rdg±5dgt

Ground resistance resolution: 0.01Ω

Grounding voltage range: 0.01～600V AC Accuracy±1.5%rdg±3dgt

Ground voltage resolution: 0.01V

Reference conditions: 23°C±5°C, 75%rh or less (Auxiliary earth resistance 100Ω±5%, voltage to ground <10V

Function: Earth ground resistance measurement, voltage to ground measurement, low value resistance measurement

Power Supply: DC 6V 1.5V LR14 battery

Backlight: Controllable gray screen backlight, suitable for use in dim places

Measuring Mode: Precise 3-pole measurement, simple 2-pole measurement

Measuring Method: Earth ground resistance: rated current change-pole method, Test current >20mA (sine wave)，128Hz；

Voltage to ground: average value rectification

Wire Resistance Verification: Avoid error caused by testing wire that is failed to be fully inserted into tester interface or by poor contact or by users’ replacing or lengthening testing wires, making it more accurate for earth ground resistance measurement.

Display Mode: 4-digital super-large LCD display, gray screen backlight

Measuring indicator: During measurement, LED flash indicator, LCD count down display

LCD Dimension: 108mm×65mm

Dimension: L×W×H: 240mm×188mm×85mm

Testing Wires: Three wires: each for Red 15m, Yellow 10m, and Green 5m

Simple Testing Wire: 2 wires: each for Red 1.5m and Green 1.5m

Auxiliary earthing rod: 2 PCS

Measuring Rate: Voltage to ground: about 2 times/second; earth ground resistance: about 5 seconds/time

Measuring Times: Over 5000 times

Circuit Voltage: Measuring voltage to ground: measuring below AC 600V

Data Storage: 500 sets, flash display “FULL” icon to indicate storage is full

Data Read: Data read function: “MR” icon display

Overflow Display: Exceeding measuring range overflow function: “OL” icon display

Alarm Function: When measuring value exceeds alarm setting value, there is beeper alarming

Battery Voltage: Battery power indicate in real time, the battery voltage is low and remind to charge in time

Power Consumption

Backlight：25mA Max

Standby: 25mA Max(Backlight shut off)

Measurement：70mA Max(Backlight shut off)

Weight

Tester：1230g (including battery)

Testing Wires：610g (including simply testing wires)

Auxiliary earthing rod：360g(2 PCS)

Meter bag：1200g

Working Temperature & Humidity: -10℃～40℃；below 80%rh

Storage temperature & humidity: -20℃～60℃；below 70%rh

Overload Protection: Measuring earth resistance: between each interfaces of E-H、E-S, AC 280V/3 seconds

Insulation Resistance: Over 10MΩ(between circuit and enclosure it is 500V)

Withstanding Voltag: AC 3700V/rms (Between circuit and enclosure)

Electromagnetic Features: IEC61010-4-3, radio frequency electromagnetic field ≤ 1V/m

Protection Type: IEC61010-1、IEC1010-2-31、IEC61557-1,5、IEC60529(IP54)、Pollution grade 2、CAT Ⅲ 300V

Datasheet

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