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China, Chinese HVHIPOT GDCR3200C Double Clamp Earth Resistance Tester Soil Resistivity Tester1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Meter for ElectricityResistance MeterEarth Resistance TesterSoil Resistivity Tester
HV Hipot Electric Co., Ltd.
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Product Description GDCR3200C Double Clamp Earth Resistance TesterProduct Description GDCR3200C is specially designed and manufactured for on-site measurement of earth resistance, soil resistivity, grounding voltage, ground wire leakage current, AC current and DC resistance. It adopts digital processing technology, precision 4 wire method,3 wire method and simple 2 wire method, selection method, double clamp method to measure grounding resistance, large-diameter current clamp design, can measure the grounding system with large grounding down-conductor, and can flexibly and accurately measure various complexities such as single point and mesh grounding. Any grounding resistance value of the grounding condition, it is not necessary to disconnect any parallel grounding electrode when parallel grounding measurement, to maximize the convenience of measurement. The introduction of FFT (Fast Fourier Transform) technology, AFC (Automatic Frequency Control) technology, unique anti-jamming capability and environmental adaptability, repeated test consistency, ensuring high precision, high stability, and high reliability for years of measurement. It is widely used in grounding resistance, soil resistivity, grounding voltage, alternating current and leakage current measurement of electric power, telecommunications, meteorology, oil field, construction, lightning protection, and industrial electrical equipment.GDCR3200C double clamp multi-function grounding resistance tester, also known as double-clamp grounding resistance tester, double-clamp grounding resistance meter, consists of main unit, current clamp (double clamp), data software, test line, auxiliary grounding rod, communication line and so on. The host has a large LCD display with backlight and bar graph indication briefly. At the same time, it can store 2000 sets of data, and the data software can realize the functions of reading, checking, saving, reporting, and printing of historical data.Specifications FunctionGrounding resistance, soil resistivity, DC resistance, grounding voltage, AC current, leakage current measurementPower SupplyDC 7.4V 2600mAh, rechargeable lithium battery, 8.4V after full charge.BacklightControllable blue backlight, suitable for use in dark place.Measuring ModePrecision four-wire, three-wire method measurement, simple two-wire, selection method, double clamp method to measure groundingresistanceMeasuring MethodTwo-three four-wire method measurement: pole-changing method, measuring current 20mA Max.Selection method measurement: pole-changing method, measuring current 20mA Max.Double clamp method: non-contact mutual inductance measurement, test current 1mA Max.Soil resistivity: quadrupole method (Wenner method) DC resistance: pole-changing methodAC current: clamp current transformerGround voltage: average rectification (between P(S)-ES interfaces)Test voltage waveformsine waveTest frequency128Hz/111Hz/105Hz/94Hz (automatic frequency selection)Short circuit test currentAC 20mA maxOpen circuit test voltageAC 40V maxElectrode spacing range1m ~ 100mDisplay Mode4-digital super-large LCD display with backlightMeasuring indicatorDuring measurement, LED flash indicator, LCD count down displayLCD dimension128mm×75mm;Display field:124mm×67mmDimensionL×W×H: 280mm×260mm×160mmCurrent clamp sizeL×W×H: 185mm×115mm×43mmTesting wiresFour wires: each for Red 20m, Black 20m, Yellow 10m, and Green 10mSimple testing wire2 wires: each for Red 1.6m and Green 1.6mAuxiliary earthing rod4 PCS:Φ10mm×150mmCurrent clamp2 PCS: each for blue black plug, red black plugCurrent clamp diameterΦ68mm Current clamp leadlength2mMeasuring timeAC current: about 2 times/s Voltage to ground: about 2 times/s Earth resistance: about 7s/timesMeasuring TimesOver 5000 times(Short circuit test, stop 30 seconds after one test)Circuit VoltageMeasuring voltage to ground: measuring below AC 600VCommunication InterfaceUSB interface. The stored data can be uploaded to PC by softwareCommunication WireOne piece of USB cable, with length 1.5mData Storage2000 sets, "MEM" icon to indicate storage, "FULL" icon to indicate storage is fullData HoldData hold function: "HOLD" icon displayData ReadData read function: "READ" icon displayOverflow DisplayExceeding measuring range overflow function: "OL" icon displayCurrent clamp low current indicationWhen the selection method or double clamp method is used, when the current signal received by CT2 is lower than 0.5mA, the " "symbolis displayed. In this case, check the clamping direction of CT2 current clamp.Interference testAutomatic identification of interference signals, "NOISE" symbol indication when the interference voltage is higher than 5VAuxiliary groundingtestWith auxiliary grounding resistance test function, 0.00kΩ~30.00kΩ(100R+rC<50kΩ, 100R+rP<50kΩ)Alarm FunctionWhen measuring value exceeds alarm setting value, there is "Toot-toot-toot" alarm hintBattery VoltageWhen battery voltage decreases to about 7.2V±0.1V, battery voltage low icon " " will display, reminding to charge.Auto power offautomatically shuts down after 15 minutes of power onPower ConsumptionBacklight: 25mA Max. (backlight power consumption)Standby: 25mA Max. (Backlight shut off)Measurement: 150mA Max. (Backlight shut off)WeightTester: 2230g (including battery)Tester bag 915gCurrent clamp: 1050g (2 PCS)Testing Wires:1560g(including simply testing wires)Auxiliary earthing rod:935g (4 PCS)Working Temperature & Humidity-10oC~40oC;below 80%rhStorage temperature & humidity-20oC~60oC;below 70%rh
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