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Xtester-ETCR3100C-2/3/4Wires Earth Resistance Soil Resistivity Tester,ground resistance tester,GEO Tester
Xtester-ETCR3100C-2/3/4Wires Earth Resistance Soil Resistivity Tester,ground resistance tester,GEO Tester
Xtester-ETCR3100C-2/3/4Wires Earth Resistance Soil Resistivity Tester,ground resistance tester,GEO Tester
Xtester-ETCR3100C-2/3/4Wires Earth Resistance Soil Resistivity Tester,ground resistance tester,GEO Tester
Xtester-ETCR3100C-2/3/4Wires Earth Resistance Soil Resistivity Tester,ground resistance tester,GEO Tester
Xtester-ETCR3100C-2/3/4Wires Earth Resistance Soil Resistivity Tester,ground resistance tester,GEO Tester
Xtester-ETCR3100C-2/3/4Wires Earth Resistance Soil Resistivity Tester,ground resistance tester,GEO Tester
Xtester-ETCR3100C-2/3/4Wires Earth Resistance Soil Resistivity Tester,ground resistance tester,GEO Tester

Xtester-ETCR3100C-2/3/4Wires Earth Resistance Soil Resistivity Tester,ground resistance tester,GEO Tester

2023-09-12 12:30:04  

2/3/4Wires/Soil Resistivity Earth Ground tester

  • Main Features : 1. 2/3/4-pole method measure earth resistance,Range: 0.00Ω~30.00kΩ 2. Soil resistivity measurement, Range: 0.00Ωm ~ 9000kΩm 3. Earth voltage measurement,Range: AC 0~600V 4. Data storage: 300 sets 5. Alarm function: audible and visual alarm
  • Serial No. :
Contact Us For QuotationEmail:  464560351@qq.comWhatsapp&Wechat:+8618620373879

INTRODUCTION

Xtester-ETCR3100C Earth Resistance Soil Resistivity Tester is specially designed and manufactured for on-site measurement of earth resistance, soil resistivity, earth voltage, AC voltage. Apply digital processing technology, precision 4-wire method, 3-wire method and simple 2-wire method to measure grounding resistance; Adopt FFT (fast Fourier transform) technology, AFC (automatic frequency control) technology, automatic identification of interference and selection of measurement frequency, to minimize the impact of interference, provide more accurate earth resistance value. 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 tester case is made of waterproof protection box, anti-collision, anti-drop, waterproof (protection grade IP65), strong and durable, and also equipped with a large-capacity rechargeable lithium battery pack, especially suitable for outdoor construction.Widely used in power, telecommunications, meteorology, oil fields, construction, lightning protection and industrial electrical equipment, such as grounding resistance, soil resistivity, grounding voltage.

Xtester-ETCR3100C Earth ResistanceSoilResistivity Tester is composed of host machine, monitoring software, testing wires, auxiliary ground pillars, communication wires etc. The large LCD display of host machine, with white backlight and bar graph indicating that can be seen clearly. At the same time it can store 300 sets of data, fulfilling historical inquiry and online real-time monitoring through monitoring software, dynamic display, alarm indicator, and with the functions as historical data access, reading, preservation, report forms, printing and so on.

Xtester-ETCR3100C Earth ResistanceSoilResistivity Tester also named: Precision Earth Resistance Tester, 4-pole Earth Resistance Tester, 2/3/4-pole Earth Resistance Tester, Soil Resistivity Tester.

SPECIFICAITON

Technical Specifications

FunctionDescription
Function2/3/4-pole measurement for earth resistance, soil resistivity, earth voltage
Power SupplyDC 7.4V 2600mAh rechargeable lithium battery, full of about 8.4V
Measurement RangeEarth Resistance: 0.00Ω-30.00kΩ
Soil Resistivity: 0.00Ωm-9000kΩm
Earth Voltage: 0V~600V
Measurement ModePrecise 4-pole measurement, 3-pole measurement, simple 2-pole measurement of earth resistance
Measurement MethodEarth Resistance: rated current change-pole method, test current 20mA Max
Soil Resistivity: 4-pole method (Wenner method)
Earth Voltage: average rectification(between P(S)-ES)
Test Frequency128Hz/111Hz/105Hz/94Hz(AFC)
Short-circuit Test CurrentAC 20mA max
Open-circuit Test CurrentAC 40V max
Test Voltage WaveSine wave
Electrode Distance Range1m-100m
ShiftEarth resistance: 0.00Ω-30.00kΩ automatic shift
Soil Resistivity: 0.00Ωm-9000kΩm automatic shift
BacklightControllable white screen backlight, suitable for dim places
Display Mode4-digital super-large LCD display, white screen backlight
Measurement IndicatorDuring measurement, LED flash indicator, LCD count down display, progress bar indicator
LCD Frame Dimension128mm×75mm
LCD Window Dimension124mm×67mm
Meter Dimension280mm(L)×260mm(W)×160mm(H)
Standard Test Wire4 wires: each for red 20m, black 20m, yellow 10m, and green 10m
Simple Test Wire2 wires: each for red 1.6m and black 1.6m
Auxiliary Ground Rod4 wires: Φ10mm×150mm
Measurement RateVoltage to earth: about 3 times/second
Earth resistance, soil resistivity: about 15 seconds/time
Measuring TimesOver 5000 times (Short-circuit test, interval time should be at least 30 seconds)
Circuit Voltagebelow AC 600V
Communication InterfaceUSB interface, software monitoring, storage data can be uploaded to computer, saved or printed.
Communication WireOne piece USB communication wire, length 1.5m
Data Storage300 sets, “MEM” symbol storage indicator, flash display “FULL” symbol indicate storage full
Data HoldData hold function: “HOLD” symbol display
Data ReadData read function: “READ” symbol display
Overflow DisplayOver range overflow function: “OL” symbol display
Interference TestRecognize interference signal automatically, “NOISE” symbol display when interference voltage exceed 5V
Auxiliary Ground TestWith auxiliary earth resistance test function, 0.00K?-30k?(100R+rC<50k?, 100R+rP<50k?)
Alarm FunctionMeasurement value exceeds alarm setting value, will “Toot-toot-toot” alarm hint
Auto-shut offAutomatically shut down after 10 minutes of power on
Battery VoltageWhile battery voltage decreases to around 7.2V±0.1V, will display battery voltage low symbol“ ”, and reminding to charge
Working PowerStandby: about 20mA (Backlight shut off)
Boot up and with backlight: about 45mA (25mA without backlight)
Measurement: about 100mA (Backlight shut off)
WeightTester: 2290g
Tester bag:915g
Test wires: 1560g
Auxiliary ground rods: 935g (4pcs)
Working Temperature & Humidity-10oC-40oC, below 80%rh
Storage temperature & humidity-20oC-60oC, below 70%rh
Overload ProtectionMeasuring earth resistance: between each interfaces of C(H)-E?P(S)-ES, AC 280V/3 seconds
Protection LevelIP65(close the case)
Insulation ResistanceOver 20MΩ (between circuit and enclosure it is 500V)
Withstand VoltageAC 3700V/rms (Between circuit and enclosure)
Electromagnetic FeaturesIEC61326(EMC)
Protection TypeIEC61010-1 (CAT III 300V, CAT IV 150V, Pollution 2), IEC61010-031, IEC61557-1 (Earth resistance), IEC61557-5 (Soil resistivity), JJG 366-2004



Intrinsic error and performance indicators under base conditions

Measurement FunctionMeasurement RangeAccuraccyResolution
Earth Resistance (R)0.00Ω~30.00Ω±2%rdg±3dgt0.01Ω
30.0Ω~300.0Ω±2%rdg±3dgt0.1Ω
300Ω~3000Ω±2%rdg±3dgt
3.00kΩ~30.00kΩ±4%rdg±3dgt10Ω
Soil Resistivity(Ρ)0.00Ωm~99.99Ωm (Ρ=2πaR  a:1 m~100m, π=3.14)0.01Ωm
100.0Ωm~999.9Ωm0.1Ωm
1000Ωm~9999Ωm1Ωm
Soil Resistivity (ρ)10.00kΩm~99.99kΩm(Ρ=2πaR  a:1 m~100m,π=3.14)10Ωm
100.0kΩm~999.9kΩm100Ωm
1000kΩm~9000kΩm1kΩm
Earth VoltageAC 0.0~600V±2%rdg±3dgt      0.1V

SELECTION GUIDE

Related Series Model

Model

Earth Resistance

(Ω)

Selection Method Measure Resistance (Ω)

Double Clamp Method Measure Resistance

(Ω)

Soil Resistivity

(Ωm)

Earth Voltage

(V)

AC Current

(A)

Data Storage
(group)
Remark
Xtester-ETCR30000.00~2000NoneNoneNone0~600None400——
Xtester-ETCR3000+0.00~2000NoneNoneNone0~2000~1001000——
Xtester-ETCR3000C0.00~2000NoneNoneNone0~600None400Waterproof protective shell
Xtester-ETCR3000B0.00~30000NoneNone0.00~9000k0~600None300——
Xtester-ETCR3100C0.00~30000NoneNone0.00~9000k0~600None300Waterproof protective shell
Xtester-ETCR32000.00~300000.00~30000.00~1000.00~9000k0.0~100.00.00~6002000——
Xtester-ETCR3200C0.00~3000000.00~30000.00~1000.00~9000k0.0~100.00.00~6002000Waterproof protective shell
Xtester-ETCR3230C0.00~300000.00~30000.00~1000.00~9000K0.0~100.00.0~600.02000Waterproof protective shell

图片关键词


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