Digital Soil Earth Resistance Tester With Soil resistivity Range 0.00Ωm～9999kΩm

Description: Digital Soil Earth Resistance Tester With Soil resistivity Range 0.00Ωm～9999kΩm 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： FunctionTwo, three, four-wire measure grounding resistance, soil resistivity; Ground voltage, AC voltageAmbient temperature and humidity23℃±5℃，below 75%rhPower Supply DC 9V 6-section LR14 Dry Battery Standby for more than 100 hoursInterference voltage＜20V(should be avoided)Interference current<2A (should be avoided)Measure R electrode spacinga>5dMeasured electrode spacing a>20hAuxiliary Earth Resistance Reference Conditions <100Ω, Operating Conditions <5kΩRange Grounding resistance: 0.00Ω to 30.00kΩSoil resistivity: 0.00Ωm～9999kΩmGround voltage: 0.00V to 600.0VMeasurement MethodPrecision 4-wire, 3-wire measurement, simple 2-wire grounding resistanceMeasuring MethodsGrounding resistance: rated current change methodSoil resistivity: four-pole methodGround voltage: average rectification (S-ES interface)Test Frequency128HzShort-circuit Test CurrentAC >20mA (sine wave)Open Circuit Test VoltageAC 28V maxElectrode Spacing RangeCan be set from 1m to 100mChange GearGrounding resistance: fully automatic shifting from 0.00Ω to 30.00kΩSoil resistivity: 0.00 Ωm～9000kΩm automatic shiftingBacklightGray screen backlight, suitable for dim places Display Mode4-digital super-large LCD display, blue screen backlightMeasuring IndicatorDuring measurement, LED flashLCD Frame Dimension111mm×65mmLCD display area108mm×65mmDimensionL×W×H: 240mm×188mm×85mmStandard Test Wire4 wires: each for red 20m, black 20m, yellow 10m, and green 10mSimple Test Wire2 wires: each for yellow 1.5m and green 1.5mAuxiliary Earthing Rod4 PCSMeasuring RateVoltage to ground: about 3 times/second Earth resistance, soil resistivity: about 7 seconds/timeCircuit Voltagebelow AC 600V(The ground voltage measurement function cannot be used to measure commercial power)Data Storage500 sets, “MEM” icon storage indicator, flash display “FULL” icon to indicate storage is fullData ReadData read function: “MR” icon displayOverflow DisplayExceeding measuring range overflow function: “OL” icon displayAlarm FunctionAlarm when the measured value exceeds the alarm setting valueBattery VoltageLow battery voltage symbol displayAutomatic Shut-down“APO” instruction, automatically shut down after 15 minutes of power onPower Consumption Standby: About 40mA (backlight off)Turn on and backlight on: about 43mAMeasurement: about 75mA (backlight off)Working Temperature & Humidity-10℃～40℃；below 80%rhStorage temperature & humidity-20℃～60℃；below 70%rhOverload ProtectionMeasuring earth ground resistance: between each interfaces of H-E、S-ES, AC 280V/3 secondsInsulation ResistanceOver 20MΩ(between circuit and enclosure it is 500V)Withstanding VoltageAC 3700V/rms (Between circuit and enclosure)Electromagnetic FeaturesIEC61326(EMC)Protection TypeIEC61010-1 (CAT III 300V, CAT IV 150V, Pollution Degree 2);IEC61010-031;IEC61557-1 (grounding resistance);IEC61557-5 (soil resistivity);JJG 366-2004

Price: 262 USD

Location: anhui，hefei

End Time: 2024-10-05T06:35:58.000Z

Shipping Cost: 0 USD