Wx3000 Digital Ground Grid Earth Resistance Tester

US$500.00-1,200.00 1 Set (MOQ)
Port:
Wuhan, China
Transport Package:
Wooden Case
Payment Terms:
L/C, T/T, Western Union

Last Login Date:

Jun 09, 2025

Business Type:

Manufacturer/Factory, Trading Company, Group Corporation

Main Products:

AC Resonant Test System, AC DC/Vlf Hipot Test Set, Transformer Tester, Circuit Breaker/ Switch Tester, Relay Tester, CT PT Analyzer, Cable/Line Tester, Power Quality Analyzer, Battery Tester, Earth Resistance Tester

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Product Description

Company Info

Basic Info.

Model NO.
WX3000
Display Type
Digital Only
Certification
CE
Customized
Non-Customized
LCD Dimension
128mm×75mm
Display Field
124mm×67mm
Measuring Times
Over 5000 Times
Tester Weight
1443G
Testing Wires Weight
847g
Workingtemperature
-10ºC~40ºC
Working Humidity
Below 80%Rh
Storage Temperature
-20ºC~60ºC
Storage Humidity
Below 70%Rh
Trademark
WG HIPOT
Specification
215*190*95mm
Origin
China

Product Description

 

Product Description

WX3000 Digital Ground Grid Earth Resistance Tester
Introduction
WX3000 Digital Earth Resistance Testeris specially designed and manufactured for field measurement, adopting the latest digital and micro-processing technology, 3-pole or 2-pole method for earth resistance measurement, with a unique function of wire resistance verification, anti-interference capability and the ability to adapt to the environment, to ensure high precision, high stability and reliability for prolonged measure, which is widely used in electric power, telecommunications, meteorology, oil field, construction, lightning protection, industrial electrical equipment and other earth ground resistance measurement.

WX3000 Digital Earth Resistance Testerhas a unique function of wire resistance verification,more accurate on measuring on-site low value earth ground resistance, which can avoid error caused by resistance change due to prolonged usage of testing wire; avoid error caused by testing wire that is failed to be fully inserted into tester interface or by poor contact; avoid error caused by users' replacing or lengthening testing wires.

WX3000 Digital Earth Resistance Testeris composed of host machine, monitoring software, testing wires, communication wires and others. The large LCD display ofhost machine is with blue backlight and bar graph indicating that can be seen clearly. At the same time it can store 400 sets of data, fulfilling historical inquiry and online real-time monitoring throughmonitoring software, dynamic display, with the maximum, minimum, and mean indicators, with alarm settings and alarm indicator, and with the functions like historical data access, reading, preservation, report forms, printing and so on.

Product Parameters

Measuring Range and Accuracy

Measuring Functions

Measuring Range

Accuracy

Resolution

Earth Ground Resistance

0.01Ω~20Ω

±2%rdg±3dgt

 (Auxiliary earth ground resistance 100Ω±5%,voltage to ground<10V)

0.01Ω

0.1Ω~200Ω

0.1Ω

1Ω~2000Ω

Earth Ground Voltage

0~600V AC

±1%rdg±3dgt

1V

(Remark: 23ºC±5ºC,below 75%rh)

Technical Specifications 

Function

Earth ground resistance measurement, voltage to ground measurement, low value resistance measurement

Power Supply

DC 9V(Zi-Mn dry battery R14S 1.5V 6 PCS, continuous standby for 300 hours )

Backlight

Controllable blue backlight, suitable for use in dark place.  

Measuring Mode

Precise 3-pole measurement, simple 2-pole measurement

Measuring Method

Earth ground resistance: rated current change-pole method, measurement current 3mA Max,820Hz;

Voltage to ground: average value rectification

Data Mode

Average value, maximum, minimum

Wire Resistance Verification

Avoid error caused by testing wire that is failed to be fully inserted into tester interface or by poor contact or by users' replacing or lengthening testing wires, making it more accurate for earth ground resistance measurement.

Display Mode

4-digital super-large LCD display, blue screen backlight

Measuring indicator

During measurement, LED flash indicator, LCD count down display

LCD Dimension

128mm×75mm;Display field:124mm×67mm

Dimension

L×W×H: 215mm×190mm×95mm

Testing Wires

Three wires: each for Red 20m, Yellow 10m, and Green 5m

Simple Testing Wire

2 wires: each for Red 1.6m and Green 1.6m

Auxiliary ground rod

2 PCS:Φ10mm×150mm

Measuring Rate

Voltage to ground: about 3 times/second; earth ground resistance: about 5 seconds/time

Measuring Times

Over 5000 times

(Measuring 10Ω for one time on 20Ω range and take a pause for 25s)

Circuit Voltage

Measuring voltage to ground: measuring below AC 600V

RS232 Interface

Possess RS232 interface, software supervision, storage data can be uploaded to computer, saved or printed.

Communication Wire

One piece of RS232 communication wire, with length 1.5m

Data Storage

400 sets, flash display "FULL" icon to indicate storage is full

Data Hold

Data hold function: "HOLD" icon display

Data Read

Data read function: "READ"icon display

Overflow Display

Exceeding measuring range overflow function: "OL" icon display

Alarm Function

When measuring value exceeds alarm setting value, there is "Toot-toot-toot" alarm hint

Battery Voltage

When battery voltage decreases to about 7.8V, battery voltage low icon will display, reminding to replace battery.  

Power Consumption

Backlight:25mA Max

Standby: 25mA Max(Backlight shut off)

Measurement:70mA Max(Backlight shut off)

Weight

Tester:1443g(including battery)

Testing Wires:847g(including simply testing wires)

Auxiliarygroundrod:468g(2 PCS)

Meter bag:915g

WorkingTemperature & Humidity

-10ºC~40ºC;below 80%rh

Storage temperature & humidity

-20ºC~60ºC;below 70%rh

Overload Protection

Measuring earth ground resistance: between each interfaces ofE-P,E-C, AC 280V/3 seconds

Insulation Resistance

Over 10MΩ(betweencircuit and enclosure it is 500V)

Withstanding Voltage

AC 3700V/rms (Between circuit and enclosure)

Electromagnetic Features

Wireless frequency electromagnetic field

Protection Type

IEC61010-1,IEC1010-2-31,IEC61557-1,5,IEC60529(IP54),Pollution etc. 2,CATIII 300V

Accessories:

Tester

1 PC

Tester Bag

1 PC

Auxiliary Ground Rod

2 PCS

Monitoring Software Disk

1 Copy

RS232 Communication Cable

1 PC

Testing Wire

3 PCS

Simple testing wire

2 PCS

Zinc-manganese dry battery

6 PCS(R14S 1.5V)

Manual/Warranty card/Qualification Certificate

1 Copy

Packaging & Shipping

Company Profile

Wuhan WG Hipot Electric Tester Co.,Ltd. is the professional factory of high voltage testing equipment with over 15 years industry experience.

ISO Certified factory, qualified R&D and after-sales Engineer team, 3000 square meters workshop, our 
high voltage testers cover full range: High voltage hipot tester, Circuit breaker Switchgear Tester, Transformer tester, Relay Protection Tester, CT/PT Tester, MOA/Insulator Tester, SF6/Insulation Oil Test Equipment, Resistance Tester, etc.

Since 2003, with the support from our investors 
Wuhan High Voltage Institution and Xi'an High Voltage Institution, WG Hipot established and pioneered in high voltage testing field in domestic market as the designated supplier for State Grid and mainstream power companies.

Meantime, WG Hipot has developed overseas markets across 5 continents worldwide. We gained good feedback from our customers with our high performance, good quality, customized specification and easy-to-operate high voltage testers, which can be widely used in railway, oil and chemical industry, electricity grid, university, big factory etc.

Certifications

Filed Test&After-Sales service

1, Technical datas and operation manual sent for evaluation.
2, Tranining how to install and use the machine.
3, Engineers available to service machinery on site.

Customer Visit

FAQ

1, Q: Are you manufacturer or trading company?
    A: We are manufacturer of more than 15 years in power testing products.

2, Q: How can the customer to pay?
    A: LC, TT, Western Union all accetable.

3, Q: Could CoulWhat's your terms of delivery?
    A: EXW, FOB, CFR, CIF All Acceptable. 

4, Q: Could you please tell me the Warranty Period of your product?
    A: Our warranty period is one year free and lifelong maintenance. If the product is damaged (if not man-made damage), in the first year,we will send free parts for replacement. Over warranty, maintenance is paid service.

5. Q: What kind of Certificate can you provide?
    A: We can provide the CE mark, ISO 9001 quality certificate, third party calibration certificate(CNAS) and factory test report.

6. Q:Do you have Technical Backup to all customers from different countries?
    A: To be sure,our technical support is always available and quick response.
We are manufacturer with much on-site testing experience, thus we know how to deal with your problems. Moreover, our engineers can go to your country to support if need.

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