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Home ProductsEarth Insulation Tester

Strong Anti-interference Double Clamp Ground Resistance Tester For Field Test

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Strong Anti-interference Double Clamp Ground Resistance Tester For Field Test

Strong Anti-interference Double Clamp Ground Resistance Tester For Field Test
Strong Anti-interference Double Clamp Ground Resistance Tester For Field Test

Large Image :  Strong Anti-interference Double Clamp Ground Resistance Tester For Field Test

Product Details:
Place of Origin: China
Brand Name: GDZX
Certification: ISO9001
Model Number: ZXET3008
Payment & Shipping Terms:
Minimum Order Quantity: 1Set
Price: US $ 1099.00-2239.00/SET
Packaging Details: Packing wooden case or carton
Delivery Time: 7-12 work days
Payment Terms: L/C, T/T, Western Union, MoneyGram, WeChat, Paypal
Supply Ability: 1200sets/year
Detailed Product Description
Product Name: Double Clamp Ground Resistance Tester Power Supply: DC 7.4V 1.8Ah Rechargeable Lithium Battery
Back Light: Controllable White Screen Backlight, Suitable For Use In Dark Places Test Frequency: 128Hz/111Hz/105Hz/94Hz(Automatic Frequency Selection)
Test Voltage Waveform: Sine Wave Short Circuit Test Current: AC 20mA Max
Line Voltage: Measurement Below AC 100V Communication Interface: With USB Interface, The Stored Data Can Be Uploaded To The Computer, Save And Print
Working Temperature And Humidity: -10 ℃ ~ 40 ℃; Below 80% Rh Insulation Resistance: 20MΩ Or More (500V Between Circuit And Case)
High Light:

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220kV Field Calibrator

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ZXET3008 Double Clamp Ground Resistance Tester

 

Product introduction

 

The ZXET3008 Double-clamp Grounding Resistance Tester is carefully designed and manufactured for field measurement of grounding resistance, soil resistivity, grounding voltage, grounding wire leakage current, AC current, and DC resistance in combination with the new lightning protection grounding resistance detection standard. Current up to 20mA, using digital processing technology, precision 4-wire method, 3-wire method and simple 2-wire method, selection method, double clamp method to measure the grounding resistance, large-caliber current clamp design, can measure the grounding system using large grounding down conductor.

Strong Anti-interference Double Clamp Ground Resistance Tester For Field Test 0Strong Anti-interference Double Clamp Ground Resistance Tester For Field Test 1
 

 

Features

1. Double clamp method, selection method, two, three, four wire method to test the grounding resistance;

2. Loop resistance, on-resistance, DC resistance, equipotential connection resistance test;

3. Soil resistivity, AC current, leakage current, ground voltage test;

4. Designed according to the new standard for meteorological lightning resistance grounding resistance test;

5. The grounding resistance test current reaches 20mA;

6. Special tool box design, durable;

7. The toolbox can be selected in black or yellow;

8. FFT technology, AFC technology, strong anti-interference ability;

9. Range: 0.000Ω ~ 30000Ω; 0 ~ 100V; 0 ~ 600A;

10. Resolution: 0.001Ω; 0.1V; 0.1mA.

Strong Anti-interference Double Clamp Ground Resistance Tester For Field Test 2

 
Technical Indicators
Functions Ground resistance, soil resistivity, DC resistance, on-resistance, equipotential connection resistance, ground voltage, AC current, leakage current measurement
Power supply DC 7.4V 1.8Ah rechargeable lithium battery
Back light Controllable white screen backlight, suitable for use in dark places
Measurement Precision 4-wire, 3-wire method measurement, simple 2-wire method, selection method, double clamp method to measure grounding resistance
Measurement methods Two, three and four wire method measurement: pole changing method, short circuit measurement current 20mA Max
Selection method measurement: pole changing method, short circuit measurement current 20mA Max
Double clamp method: non-contact mutual inductance measurement method, test current 1mA Max
Soil resistivity: quadrupole method (Wenner method)
DC resistance: pole changing method
AC current: average rectification (clamp)
Voltage to ground: average rectification (between P (S) -ES interface)
Range Two, three, four wire method to measure grounding resistance (R): 0.000Ω ~ 30000Ω
Selection method to measure grounding resistance (Re): 0.00Ω ~ 3000Ω
Double clamp method to measure grounding resistance (Re): 0.01Ω ~ 200Ω
Double clamp method to measure grounding resistance (Re): 0.01Ω ~ 200Ω
Ground voltage (50Hz / 60Hz): AC 0.0 ~ 100.0V
Alternating current (50Hz / 60Hz): AC 0.00mA ~ 600.0A
Highest resolution

Two, three, four wire method to measure grounding resistance (Re), DC resistance:0.001Ω(0.000Ω~29.999Ω); 0.01Ω(30.00Ω~299.99Ω)

0.1Ω(300.0Ω~2999.9Ω);1Ω(3000Ω~30000Ω)

Selection method for measuring grounding resistance (Re):

0.01Ω(0.00Ω~29.99Ω);0.1Ω(30.0Ω~299.9Ω)

1Ω(300Ω~3000Ω)

Double clamp method to measure grounding resistance (Re):

0.01Ω(0.01Ω~0.99Ω);0.1Ω(1.0Ω~29.9Ω)

1Ω(30Ω~200Ω)

Soil resistivity (ρ):

0.01Ωm(0.00Ωm~99.99Ωm)

0.1Ωm(100.0Ωm~999.9Ωm)

1Ωm(1000Ωm~9999Ωm)

10Ωm(10.00kΩm ~99.99kΩm)

100Ωm(100.0kΩm~999.9kΩm)

1kΩm(1000kΩm~9000kΩm)

Ground voltage(50Hz/60Hz): 0.1V
AC current(50Hz/60Hz): 0.01mA
Precision

Two, three, four wire method to measure grounding resistance (Re), DC resistance (R-):

±2%rdg±0.05Ω (0.000Ω~29.999Ω)

±2%rdg±3dgt (30.00Ω~299.99Ω)

±2%rdg±3dgt (300.0Ω~2999.9Ω)

±4%rdg±3dgt (3.000kΩ~30.00kΩ)

Note: 1. Additional error at rC max or rP max≤±5%rdg±5dgt.(rC max:4kΩ+100R<50kΩ, rP max:4kΩ+100R<50kΩ)

2. Additional error at 5V interference voltage≤±5%rdg±5dgt

Selection method for measuring grounding resistance (Re):

±2%rdg±5dgt(0.00Ω~29.99Ω)

±2%rdg±3dgt(30.0Ω~299.9Ω)

±2%rdg±3dgt (300Ω~3000Ω)

Double clamp method to measure grounding resistance (Re):

±10%rdg±5dgt(0.01Ω~100Ω)

±20%rdg±5dgt(101Ω~200Ω)

Soil resistivity (ρ): according to the measurement accuracy of R

(ρ=2πaR a:1 m~100m;π=3.14)

Ground voltage(50Hz/60Hz): ±2%rdg±3dgt
AC current(50Hz/60Hz): ±2%rdg±3dgt
Test voltage waveform Sine wave
Test frequency 128Hz/111Hz/105Hz/94Hz(Automatic frequency selection)
Short circuit test current AC 20mA max
Open circuit test voltage AC 40V max
Electrode spacing 1m~100m
Display mode 6-digit large LCD display with backlight
Measurement instructions LED flashing indication during measurement, LCD countdown display
LCD size 128mm×75mm
LCD display 124mm×67mm
Size Instrument size: length, width and height 320mm × 275mm × 145mm
Current clamp: length, width and height about 220mm × 100mm × 27mm
Package dimensions Outer package: length, width and height about 400mm × 245mm × 335mm
Standard test line Red 15m, Black 15m, Yellow 10m, Green 10m
Simple test line 2 bars: red 1.6m, black 1.6m
Auxiliary ground rod 4 piece:φ10mm×150mm
Current clamp 2 pcs: CT1 clamp red black plug, CT2 clamp blue black plug
Current clamp caliber φ52mm
Current clamp caliber 1000:1
Current clamp lead Length 2m
Measure time

AC current: about 2 times / second;

Ground voltage: about 2 times / second;

Ground resistance: about 7 seconds / time

Measurement times More than 5000 times (short circuit test, test once, stop for 30 seconds and then test)
Line voltage Measurement below AC 100V
Communication Interface With USB interface, the stored data can be uploaded to the computer, save and print
Communication line 1 USB communication line, 1.5m long
Data retention "HOLD" symbol indicates when holding data
Data storage 2000 groups, "MEM" storage indication, display "FULL" indicates that the storage is full
Data access "READ" symbol indicates when checking data
Overflow display "OL" symbol indication when over-range overflow
Current clamp low current indication When selecting the method or the double clamp method, when the current signal received by the CT2 clamp is lower than 0.5mA, the symbol "" is displayed. At this time, the clamp direction of the CT2 current clamp should be checked
Interference test Automatically identify the interference signal, the interference voltage is higher than 5V "NOISE" symbol indication
Auxiliary ground test With auxiliary earth resistance value test function, 0.00kΩ~30.00kΩ(100R+rC<50kΩ,100R+rP<50kΩ)
Alarm function When the measured value exceeds the alarm setting value, "beep--beep--beep--" alarm prompt
Battery voltage When the battery voltage is insufficient, the battery voltage low symbol is displayed to remind the battery to charge.
Automatic shut-down Automatic shutdown after 15 minutes
Working current

Standby: 25mA Max (backlight off);

Backlight: 25mA Max (separate backlight power consumption);

When measuring: 150mA Max (backlight off)

Weight Instrument: 2.66kg (including battery)
Total weight: 7.87kg (including packaging)
Tool box Special toolbox design, can bear 200kg
Working temperature and humidity -10 ℃ ~ 40 ℃; below 80% rh
Storage temperature and humidity -20 ℃ ~ 60 ℃; below 70% rh
Overload protection Measurement of grounding resistance: AC 280V / 3 seconds between C (H) -E, P (S) -ES ports
Insulation resistance 20MΩ or more (500V between circuit and case)
Withstand 20MΩ or more (500V between circuit and case)
Electromagnetic characteristics IEC61326(EMC)
Suitable for safety regulations

IEC61010-1 (CAT Ⅲ 300V, CAT IV 150V, pollution degree 2);

IEC61010-031; IEC61557-1 (ground resistance);

IEC61557-5 (soil resistivity);

JJG366-2004 (ground resistance meter);

JJG1054-2009 (clamp ground resistance meter).

 

 

Product pictures

Strong Anti-interference Double Clamp Ground Resistance Tester For Field Test 3Strong Anti-interference Double Clamp Ground Resistance Tester For Field Test 4Strong Anti-interference Double Clamp Ground Resistance Tester For Field Test 5Strong Anti-interference Double Clamp Ground Resistance Tester For Field Test 6Strong Anti-interference Double Clamp Ground Resistance Tester For Field Test 7Strong Anti-interference Double Clamp Ground Resistance Tester For Field Test 8Strong Anti-interference Double Clamp Ground Resistance Tester For Field Test 9Strong Anti-interference Double Clamp Ground Resistance Tester For Field Test 10

 

 

Test cases
 
Strong Anti-interference Double Clamp Ground Resistance Tester For Field Test 11Strong Anti-interference Double Clamp Ground Resistance Tester For Field Test 12Strong Anti-interference Double Clamp Ground Resistance Tester For Field Test 13
 
 
Company introduction
      Wuhan GDZX Power Equipment Co.,Ltd.is a manufacturer of power test equipment, integrating design, production and sales, providing complete solutions for high-voltage testing and electrical testing services for various power users.The main products include:AC series resonance test device, high voltage test equipment, transformer test equipment, secondary protection / switch test equipment, cable fault tester, arrester test equipment, power metering equipment, standard source series and so on. There are many kinds of products and complete models.Strong Anti-interference Double Clamp Ground Resistance Tester For Field Test 14
Service and Warranty
Service
* Provide professional consulting service; dedicated salesman and professional technical engineer to answer customer questions.
* Ensure customer get the detailed information about the product in hand.
* Reasonable price, we trust our customers should get the worth what they paid. Quotation stamped and confirmed by Manager.
* Welcome customers visit.

* The contract and the technical agreement to sign by both parties.
* Being trustworthy, follow the requirements and ensure successful implementation of signed contracts and technical agreements.
* Focus on communication, actively communicate with users, take notes of user’s questions and schedule, provide the necessary technical support.
* Move quick and efficient, professional on delivery, installation, debugging, training and others.

Warranty
* We maintains 100% customer satisfaction, please give us feedback if you fell anything wrong with the product, we will make it right for you.
* Our products are guaranteed with one year warranty and life-long tech support.
* Provide solutions within 24 hours when there is problems feedback from customer.Strong Anti-interference Double Clamp Ground Resistance Tester For Field Test 15
 
PACKING AND SHIPPING
(1)We will ship products within 5-20 working days after the receipt of confirmation of your payment.
(2)All products will be well packed by robust carton or wooden box so as to ensure goods can arrive safely.
(3)Multiple shipping methods including express, sea freight, railway and so on for your choice, competitive shipping method will be advised to you.
(4)If you go with your own forwarder, we will provide all necessary documents for customs clearance.
(5)After shipping, we will remain attentive till goods well received.
If you need detailed specification, please feel free to contact us.Strong Anti-interference Double Clamp Ground Resistance Tester For Field Test 16
 
 
 

Contact Details
Wuhan GDZX Power Equipment Co., Ltd

Contact Person: Lily Wang

Tel: +8618507140027

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