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China, Chinese Electrical Grounding Test Instrument Etcr3200c Double Clamp Ground Resistance Meter1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Meter for ElectricityResistance MeterResistance MeterGround Resistance Tester
Baoding Lucyelec Test Equipment Co., Ltd.
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Product Description Electrical Grounding Test Instrument ETCR3200C Double Clamp Ground Resistance MeterProduct DescriptionETCR3200C Double Clamp Multi-function Earth Resistance Tester is specially designed and manufactured for on-site measurement of grounding resistance, soil resistivity, grounding voltage, grounding line leakage current, AC current and DC resistance. The instrument adopts advanced digital processing technology, with 2-wire method, 3-wire method, 4-wire method, selection method, double clamp method and other measurement methods; Import FFT (Fast Fourier Transform) technology, AFC (Automatic Frequency Control) technology, with unique anti-interference ability and environmental adaptability, high repeated test consistency, ensuring high precision, high stability and high reliability for long-term measurement.The instrument used large caliber current clamp design, can deal with all kinds of test requirements, can measure the grounding resistance value of the large size ground down lead, flexible measuring the grounding resistance value of the single point and grid grouding and all kinds of complex grounding structure, no need to disconnect any parallel connection earth pole when measuring parallel grounding system, greatly improves the convenience of measurement, for the grounding performance test provides a perfect solution.ETCR3200C Double Clamp Multi-function Earth Resistance Tester is composed of host machine, current clamp(double clamp), test wires, auxiliary ground rod, data software and communication wires and so on. The large LCD display of host machine with white backlight and bar graph indication that can be seen clearly. The tester has storage function, clock function, and automatically stores 2000 groups of test results containing date and time.The tester with Bluetooth communication function supporting Android system. After the installation of APP, can test or read test records in the mobile terminal, bringing a new experience. The tester equip USB interface, and the stored data can be uploaded to the PC through the USB interface. The communication software can realize the functions of reading, consulting, saving, reporting and printing of the historical record data. Widely used in power, telecommunications, meteorology, oil fields, construction, lightning protection and industrial electrical equipment.ETCR3200C Double Clamp Multi-function Earth Resistance Tester performance feature:1.1.Unique design of the jack indicator light, accurate indication of the jack position, avoid operation error.1.2.12 gears function selection knob, various test methods are displayed, making the operation simple and fast.1.3.The tester has Bluetooth communication function and supports Android system. Users can use mobile terminal to test operation or read test results containing date and time very conveniently.1.4.The instrument case adopts waterproof protection box, which is strong, safe and durable for anti-collision, anti-fall and waterproof (protection grade IP65), especially suitable for use in outdoor construction sites.1.5.The meter is equipped with large capacity rechargeable lithium battery pack. And with USB interface to upload data function.Product Parameters1. Base Conditions and Working ConditionsInfluence QuantityBase ConditionWorking ConditionsRemarkAmbient Temp23oC±1oC-10oC~40oC----Ambient Humidity40%-60%<80%----Working Voltage7.8V±0.1VDC 7.8V±0.6V----Auxiliary Earth Resistance<100Ω<5kΩ Interference VoltageShould avoid<20V Interference CurrentShould avoid<2A Electrode Distance when measuring Ra>5da>5d Electrode Distance when measuring ρa>20ha>20h 2. General specificationFunctionMeasure grounding resistance, soil resistivity; DC resistance, earth voltage, alternating current , leakage currentPower SupplyDC 7.4V 2600mAh rechargeable lithium battery, full of about 8.4VBacklightControllable screen backlight, suitable for dim placesMeasuring MethodDC resistanceDC resistance 2-wire methodDC resistance 4-wire methodEarth resistanceEarth resistance 2-wire methodEarth resistance 3-wire methodEarth resistance 4-wire methodEarth resistance single clamp 3-wire method (selection method)Earth resistance single clamp 4-wire method (selection method)Earth resistance doule clamp methodSoil resistivity(Wenner method)Earth currentCurrent clamp measurementEarth voltageAverage rectificationTest Voltage WaveSine waveTest Frequency128Hz/111Hz/105Hz/94Hz(AFC)Short-circuit Test CurrentAC 250mA maxOpen-circuit Test CurrentAC 40V maxElectrode Distance Range1m-100mDisplay Mode4-digital large LCD display, with screen backlightMeasuring IndicatorDuring measurement, LED flash indicator, LCD countdown displayLCD Frame Dimension128mmX75mmLCD display area124mmX67mmInstrument Dimension280mm(L) X 260mm(W) X 160mm(H)CT Size223mm X 120mm X 39mmTest Wire4 wires: each for red 20m, black 20m, yellow 10m, and green 10mSimple Test Wire2 wires: each for red 1.6m and black 1.6mAuxiliary Grounding Rod4PCS: Φ10mm X150mmCurrent Clamp2PCS :1 blue-black plug and 1 red-black plugClamp CaliberΦ70mmClamp Lead Wire2mMeasuring RateAC current: about 2 times/secondEarth Voltage: about 2 times/secondEarth resistance: about 7 seconds/timeMeasuring TimesOver 5000 times (Short-circuit test, interval time should be at least 30 seconds)Line VoltageMeasurement below AC 600VCommunication InterfaceBluetooth module, USB interface, storage data can be uploaded to computer, saved or printed.Communication WireUSB communication wire X1pcs, with length 1.5mData HoldData hold function: "HOLD" symbol displayData Storage2000 groups, "MEM" storage indicator, "FULL" symbol flash display storage is fullData AccessData read function: "READ" symbol displayOverflow DisplayExceed measuring range overflow function: "OL" symbol displayLow Current Indicator of Current clampMeasurement with selection method or double clamp, the current signal received by CT2 is lower than 0.5mA,will display" ", and should check the clamping direction of the CT2 current clampInterference TestAutomatic identification of interference signals, "NOISE" symbol indication when the interference voltage is higher than 5VAuxiliary Grounding TestWith auxiliary grounding resistance test function, 0.00KΩ-30kΩ(100R+rC<50kΩ, 100R+rP<50kΩ)Alarm FunctionMeasuring value exceeds alarm setting value, will make out "Toot-toot-toot" alarm sound.Battery VoltageWhile battery voltage decreases to around 7.2V±0.1V, will display battery voltage low symbol" ", and reminding to replace the batteryAutomatic ShutdownAutomatically shut down after 15 minutes of power onWorking CurrentBacklight: 25mA Max(only backlight power consumption)Standby:25mA Max(Backlight off after power on)Measurement:150mA Max(Backlight shut off)WeightTester: 2290gCurrent Clamp:1100g(2pcs)Total weight: 6800g(include all accessories)Working Temperature & Humidity-10oC~40oC, below 80%RHStorage temperature & humidity-20oC~60oC, below 70%RHProtection LevelIP65(close the case)Overload ProtectionMeasure earth resistance: between each interfaces of C(H)-E, P(S)-ES,AC 280V/3 secondsInsulation ResistanceOver 20MΩ(between circuit and outside shell is 500V)Withstanding VoltageAC 3700V/rms. (Between circuit and outside shell)Electromagnetic FeaturesIEC61326(EMC)Protection TypeIEC61010-1(CAT 300V, CAT IV 150V, Pollution 2);IEC61010-031;IEC61557-1(Earth resistance);IEC61557-5(Soil resistivity);JJG 366-2004(Grounding resistance meter)JJG 1054-2009(Clamp grounding resistance meter)3. Intrinsic error and performance indicators under base conditionsMeasurement FunctionMeasurement RangeAccuracyResolution2/3/4-wire method measure earth resistance(R~) DC resistance(R--)0.000Ω~9.999Ω±2%rdg±0.05Ω0.001Ω10.0Ω~29.99Ω±2%rdg±5dgt0.01Ω30.0Ω~299.9Ω±2%rdg±3dgt0.1Ω300kΩ~2999kΩ±2%rdg±3dgt1Ω3.00kΩ~300.00kΩ±4%rdg±3dgt10ΩSelection method measure earth resistance(Re)0.000Ω~9.999Ω±2%rdg±0.05Ω0.001Ω10.00Ω~29.99Ω±2%rdg±5dgt0.01Ω30.0Ω~299.9Ω±2%rdg±3dgt0.1Ω300Ω~3000Ω±2%rdg±3dgt1ΩDouble clamp method measure grounding resistance(R~)0.01Ω~0.99Ω±10%rdg±5dgt0.01Ω1.0Ω~29.9Ω0.1Ω30Ω~100Ω1ΩSoil Resistivity (ρ) 0.00Ωm~99.99ΩmAccording to the measurement accuracy(ρ=2πaRa:1 m~100m;π=3.14)0.01Ωm100.0Ωm~999.9Ωm0.1Ωm1000Ωm~9999Ωm1Ωm10.00kΩm~99.99kΩm10Ωm100.0kΩm~999.9kΩm100Ωm1000kΩm~9000kΩm1kΩmEarth Interference Voltage (V~) (50Hz/60Hz)AC 0.0~100V±2%rdg±3dgt0.1VAC Interference current (V~)(50Hz/60Hz)AC 0.0mA~600.0A±2%rdg±3dgt0.01mANote: 1.rC max or rPmax: additive error≤±5%rdg±5dgt(rC max: 4kΩ+100R<50kΩ, rP max: 4kΩ+100R<50kΩ) Detailed Photos3.1. USB interface 3.2. Charge interface 3.3. E interface (earth pole) 3.4. ES interface (Auxiliary earth pole)3.5. P(s) interface (voltage pole) 3.6. C (H) interface (current pole)3.7. C1 interface (dotted terminal of CT2) 3.8. C2 interface (public interface of CT2)3.9. Interface indicator 3.10. Test button3.11. LCD display screen3.12. Function selection rotary knob3.13. Function button area 3.14. Stimulant current clamp CT13.15. Stimulant current clamp CT1 connecting interface, red banana plug is dotted terminal, black is public terminal 3.16. Receive clamp CT2 3.17. Receive current clamp CT2 connecting interface, blue banana plug is dotted terminal,black is public terminal 3.18. Simple test wires3.19. Auxiliary grounding rod 3.20. Test wiresCertificationsCompany ProfileLucyelec Test Equipment Co., Ltd. engaged in oil Analysis and electrical test equipment since 2015, is your reliable partner and professional provider of test and measurement instruments in Baoding China.Main Products:1. Oil Test kits (BDV, Tan Delta, Flash Point, Water content, Interfacial Tension, Gas Chromatography, Kinematic Viscosity… etc)2. Transformer testers /CT PT analyzer (TTR, Winding resistance, Winding deformation, Capacitance and tan delta test, Partial dicharge, etc)3. SF6 Gas Analyzers (Dew point, Purity, Compensation, etc)4. Switch/Circuit breaker analyzers (Contact resistance, Mechanical characteristics)5. MOA/Insulator test devices6. HV Hipot Testers (AC/DC/VLF)7. Insulation/Earth resistance test8. Secondary Injection Relay Test Sets9. Cable fault location system10. DC System/Battery Testers11. Electric safety tools and test equipmentsLucyelec Test Equipment Factory Workshops:If you have any inquiry about quotation or cooperation, please contact Lucyelec. Our sales representative will reply you within 24 hours. Thank you for your interest in our products.
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