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Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Earth Resistance Tester, Digital Earth Resistance Tester, Soil Resistivity Meter manufacturer / supplier in China, offering IEC Standard Hzrc3000b Soil Resistivity Measurement Digital Earth Resistance Tester, Hzc-3980 IEC62771 Power System Digital High Voltage Circuit Breaker Analyzer, Multiple Payment Methods Hz-Series Latest Style DC High Voltage Generator and so on.

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IEC Standard Hzrc3000b Soil Resistivity Measurement Digital Earth Resistance Tester

FOB Price: US $150-550 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $150-550/ Piece
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Port: Tianjin, China
Production Capacity: 1000 PCS/Month
Payment Terms: L/C, T/T, Western Union, Trade Assurance

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Basic Info
  • Model NO.: HZRC3000B
  • Earth Resistance Range: 0.00Ω-30.00kΩ
  • Test Frequency: 128Hz/111Hz/105Hz/94Hz(Afc)
  • Test Voltage Wave: Sine Wave
  • Display Mode: 4-Digital Super-Large LCD Display, Blue Screen Bac
  • Open-Circuit Test Current: AC 40V Max
  • Transport Package: Woeden Box. According to Customers′ Request
  • Origin: China
  • Name: Earth Resistance Tester
  • Soil Resistivity Range: 0.00Ωm-9000kΩm
  • Working Temperature: -10°c to 55°c
  • Electrode Distance Range: Can Be Set 1m-100m
  • Short-Circuit Test Current: AC 20mA Max
  • Trademark: HZRC
  • Specification: 285mm× 85mm× 56mm
  • HS Code: 9030332000
Product Description
IEC Standard Hzrc3000b Soil Resistivity Measurement Digital Earth Resistance Tester

I.Description
HZRC3000B Earth Resistance Soil Resistivity Tester is specially designed and manufactured for measuring earth resistance, soil resistivity, earth voltage, AC voltage. Adopting the latest digital and micro-processing technology, precise 4-pole, 3-pole and simple 2-pole method for earth resistance measurement, importing FFT and AFC technology, 
HZRC3000B Earth Resistance Soil Resistivity Tester is composed of host machine, monitoring software, testing wires, auxiliary ground pillars, communication wires and others. The large LCD display of host machine is with blue 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 like historical data access, reading, preservation, report forms, printing and so on.

II.Parameter
Influence QuantityBase ConditionWorking ConditionsRemark
Ambient Temp23ºC±1ºC-10ºC-40ºC----
Ambient Humidity40%-60%<80%----
Working Voltage9V±0.1V9V±1.5VrC,rP
Auxiliary Earth Resistance<100Ω<30kΩ----
Interference Voltageno<20V----
Interference Currentno<2A 
Electrode Distance when measuring Ra>5da>5d----
Electrode Distance when measuring ρa>20ha>20h----

III.Specification
FunctionMeasurement of 2/3/4-pole earth resistance, soil resistivity, earth voltage, AC voltage
Power SupplyDC 9V(Zi-Mn dry battery R14S 1.5V 6 PCS, continuous standby for 300 hours )
Measurement RangeEarth Resistance: 0.00Ω-30.00kΩ
Soil Resistivity: 0.00Ωm-9000kΩm
Measuring ModePrecise 4-pole measurement, 3-pole measurement, simple 2-pole measurement
Measuring MethodEarth Resistance: rated current change-pole method, measurement current 20mA Max
Soil Resistivity: 4-pole measurement (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 DistanceRangeCan be set 1m-100m
ShiftEarth Resistance: 0.00Ω-30.00kΩ, automatic shift
Soil Resistivity: 0.00Ωm-9000kΩm, automatic shift
BacklightBlue screen backlight, suitable for dim places
Display Mode4-digital super-large LCD display, blue screen backlight
Measuring IndicatorDuring measurement, LED flash indicator, LCD count down display, progress bar indicator
LCD Frame Dimension128mm×75mm
LCD Window Dimension124mm×67mm
DimensionL×W×H: 215mm×190mm×95mm
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 Earthing Rod4 rods: Φ10mm×150mm
Measuring RateEarth voltage: about 3 times/second
Earth resistance, soil resistivity: about 5 seconds/time
Measuring TimesOver 5000 times (Short-circuit test, interval time should be at least 30 seconds)
Line Voltagebelow AC 600V
RS232 InterfacePossess RS232 interface, software supervision, storage data can be uploaded to computer, saved or printed.
Communication WireOne piece of RS232 communication wire, with length 1.5m
Data Storage300 sets, "MEM" icon storage indicator, flash display "FULL" icon to indicate storage is full
Data HoldData hold function: "HOLD" icon display
Data AccessData read function: "READ"icon display
Overflow DisplayExceeding measuring range overflow function: "OL" icon display
Interference TestRecognize interference signal automatically, "NOISE" icon display when interference voltage exceed 5V
Auxiliary Earthing TestCan measure auxiliary earth resistance, 0.00KΩ-30kΩ(100R+rC<50kΩ, 100R+rP<50kΩ)
Alarm FunctionWhen measuring value exceeds alarm setting value, there is "Toot-toot-toot" alarm hint
Battery VoltageWhen battery voltage decreases to about 7.5V, battery voltage low icon will display, reminding to replace battery.
Power ConsumptionStandby: about 20mA (Backlight shut off)
Boot and with backlight: about 45mA (25mA without backlight)
Measurement: about 100mA (Backlight shut off)
WeightTotal weight: 4.5kg (including package)
Tester: 1443g (including battery)
Tesing wires: 1560g
Auxiliary earthing rods: 935g (4pcs)
WorkingTemperature & 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
Insulation ResistanceOver 20MΩ (between circuit and enclosure it is 500V)
Withstanding VoltageAC 3700V/rms (Between circuit and enclosure)
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

IV.Measurement Range And Intrinsic Error
CategoryMeasurement RangeIntrinsic ErrorResolution
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-99.99ΩmAccording to the precision of R
(ρ=2πaR
a:1 m-100m,
π=3.14)
0.01Ωm
100.0Ωm-999.9Ωm0.1Ωm
1000Ωm-9999Ωm1Ωm
10.00kΩm-99.99kΩm10Ωm
100.0kΩm-999.9kΩm100Ωm
1000kΩm-9000kΩm1kΩm
Earth VoltageAC 0.0-600V±2%rdg±3dgt0.1V

V.Company Information
HuaZheng Electric Manufacturing (Baoding) Co.,Ltd is the supplier of the State Grid in China.It means we are the supplier of the Chinese Government.And our products spread throughout the whole China.
What's more, our customers come from different countries like America, England, Bulgaria, Brazil, Chile, Malysia, Vietnam and so on.
Our main products are Insulation Oil Tester, Cable Fault Locator, Power Quality Analyzer, High Voltage Generator, High Voltage Capacitor, Testing Transformer and so on.





 
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