Three Wire Grounding Resistance Meter With Ground Resistance Resolution 0.01Ω

Description: Three Wire Grounding Resistance Meter With Ground Resistance Resolution 0.01Ω Battery not included in package!! Introduction: The instrument is widely used in telecommunication, electric power, meteorology, engine room, oil field, electric power distribution line, tower transmission line, gas station, factory grounding network, lightning rod and so on. The instrument is characterized by accurate, fast, simple, stable and reliable testing. Technical Specifications： Ground Resistance Range0.01Ω～3000Ω Accuracy±1.5%rdg±5dgt Ground resistance resolution0.01ΩGrounding voltage range0.01～600V AC Accuracy±1.5%rdg±3dgt Ground voltage resolution0.01VReference conditions 23°C±5°C, 75%rh or less (Auxiliary earth resistance 100Ω±5%, voltage to ground <10V) FunctionEarth ground resistance measurement, voltage to ground measurement, low value resistance measurementPower SupplyDC 6V 1.5V LR14 batteryBacklightControllable gray screen backlight, suitable for use in dim places Measuring ModePrecise 3-pole measurement, simple 2-pole measurementMeasuring MethodEarth ground resistance: rated current change-pole method, Test current >20mA (sine wave)，128Hz；Voltage to ground: average value rectificationWire Resistance VerificationAvoid 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 Mode4-digital super-large LCD display, gray screen backlight Measuring indicatorDuring measurement, LED flash indicator, LCD count down display LCD Dimension108mm×65mmDimensionL×W×H: 240mm×188mm×85mmTesting WiresThree wires: each for Red 15m, Yellow 10m, and Green 5m Simple Testing Wire2 wires: each for Red 1.5m and Green 1.5m Auxiliary earthing rod2 PCSMeasuring RateVoltage to ground: about 2 times/second; earth ground resistance: about 5 seconds/timeMeasuring TimesOver 5000 timesCircuit VoltageMeasuring voltage to ground: measuring below AC 600VData Storage500 sets, flash display “FULL” icon to indicate storage is fullData ReadData read function: “MR” icon displayOverflow DisplayExceeding measuring range overflow function: “OL” icon displayAlarm FunctionWhen measuring value exceeds alarm setting value, there is beeper alarmingBattery VoltageBattery power indicate in real time, the battery voltage is low and remind to charge in timePower ConsumptionBacklight：25mA MaxStandby: 25mA Max(Backlight shut off)Measurement：70mA Max(Backlight shut off)Working Temperature & Humidity-10℃～40℃；below 80%rhStorage temperature & humidity-20℃～60℃；below 70%rhOverload ProtectionMeasuring earth resistance: between each interfaces of E-H、E-S, AC 280V/3 secondsInsulation ResistanceOver 10MΩ(between circuit and enclosure it is 500V)Withstanding VoltageAC 3700V/rms (Between circuit and enclosure)Electromagnetic FeaturesIEC61010-4-3, radio frequency electromagnetic field ≤ 1V/mProtection TypeIEC61010-1、IEC1010-2-31、IEC61557-1,5、IEC60529(IP54)、Pollution grade 2、CAT Ⅲ 300V

Price: 221 USD

Location: anhui，hefei

End Time: 2025-02-05T06:54:00.000Z

Shipping Cost: 0 USD