Basic Info.
Certification
ISO9001, CCC, CE
Protection
Shock Resistance
After-Sales Service
Technical Support
Display Type
Digital Only
Measuring Times
Over 5000 Times
Transport Package
Wooden Case
Specification
215*190*95mm
Product Description
Digital Earth Resistance Tester industrial electrical equipment Ground Voltage tester Low resistance testerIntroduction:
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.
Parameters:
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 | 1Ω |
Earth Ground Voltage | 0~600V AC | ±1%rdg±3dgt | 1V |
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,CAT III 300V |
Product application: Package and delivery: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.
Certificate:ON-SITE 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.What's the warranty period?Warranty period is 1 year.2. What about the leading time for production?Honestly, it depends on the order quantity and the product. Usually our leading time is within 7 working days after order confirmed.3. What is your terms of delivery?EXW, FOB, CFR, CIF all acceptable. You can choose the one which is the most convenient and cost effective for you.4. How much will be the Shipping cost and time?This will depend on the size of your goods and the method of shipping (by sea/ by air/by Express) and your designated port or airport. We will be grateful if you can spare us some minutes to evaluate the cost based on the information provided.5. Could you please tell me the Warranty Period of your product?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.6. What kind of Certificate can you provide?We can provide the CE mark, ISO 9001 quality certificate, third party calibration certificate(CNAS) and factory test report.7. Do you have Technical Backup to all customers from different countries?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.
Address:
No. 40-2, Shang-Controlled Huading Industrial Park, Gedian Economic Development Zone, Ezhou, Hubei, China
Business Type:
Manufacturer/Factory, Trading Company, Group Corporation
Business Range:
Electrical & Electronics, Manufacturing & Processing Machinery
Management System Certification:
ISO 9001
Company Introduction:
Wuhan WG Hipot Electric Tester Co., Ltd. Is a high-tech enterprise professionally engaged in R & D, manufacturer and marketing of power testing products, instruments, power industry automation systems, which are supplied for railway, oil and chemical industry, electricity grid, university, national power companies, metallurgy petrochemical corporations, factories and public institution etc.
Established in 2012, located in Wuhan City, Hubei Province, China. Owns 3000 square meters factory area. We have developed total more than 160 kinds of electrical test products 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. We realize modern management and automation, the modern enterprise management system is introduced in an all-round way, and a set of perfect quality and quality guarantee system have been set up in accordance with ISO9001-2008 standards within the scope of the whole company, A special quality management department is responsible for controlling the whole process of product formation. And according to the requirements of ISO9001, we have set up a complete set of control procedures from various aspects such as product design and development, component procurement, production process control, inspection and service, ensuring that we provide users with quality products and services.
15 years of experience and strong R&D support made us become a leader in the field of power on-site testing. The domestic market have been expanded to many provinces and cities nationwide, and our products have been recognized by diverse range of industrial sectors. The business is increasing every year.
Meanwhile, we have also been actively marketing in oversea market. The reliable performance and competitive price of our products have obtained us high praise from our overseas customers.
Our factory has always put quality as the lifeline, product quality, working quality and service quality are in strict accordance with the ISO9001: 2008 management system.
Our factory will as always adhere to Truth-seeking, Truth-seeking, Refinement, Innovation, adhere to technology as an advantage, quality assurance, integrity to win market, innovation and development. Dedicated to power sector, large factories and mines, electrical testing workers to provide first-class products, first-class service.
Our factory aim: Leading Technology, Quality First, honesty, win-win cooperation!