Wuhan Huatian Electric Power Automation Co., Ltd.

Business Type:Manufacturer

Main Products: Resonant Test System AC Hipot Test Set DC Hipot Test Set VLF Hipot Test Set

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Resistance Tester

Tools,Hardware & Instruments Measuring Instruments

FOB Price:US$ 1,000.00 / Piece(s)

MOQ:1 Piece(s)

Payment Method : L/C Wesstern Union Paypal 

Keywords:Resistance Tester 

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Product Category: Tools,Hardware & Instruments > Measuring Instruments Trademark:
Product Package: Specifications:
Place of Origin: Port: Wuhan

Brief introduction
When the transformer is cross-connected, overhauled or some of its switches are changed, direct current resistance testing of the transformer winding is a must. In general, to measure the transformer winding or large power output inductor equipment, the traditional electrical bridge method and pressure drop method require much time and energy. Thus, to shorten the measurement time and reducing the workload of testers, our company developed rapid direct current resistance tester. This is designed with new power supply technology and stable performance, fast measurement, compact, easy to use, high accuracy, good data reproducibility. It is an ideal piece of equipment for measuring transformer winding and large power output inductor equipment.

Products features
With new power supply technology, rapid measurement, compact, easy to use.Can store max 255 groups test data.Adopting "four-terminal" measurement method in technical, it eliminates the measurement error caused by down-lead resistance and contact.Panel printer can quickly print measurement results.Saved data can be reviewed and printed.

 Product parameters

ItemSpecifications and parametersRemarks
Measurement current1mA,10mA,1A,5A,10A
Measure Range1mA: 10Ω~20KΩ
10mA: 1Ω~2KΩ
1A: 10mΩ~20Ω
5A: 1mΩ~4Ω
10A: 1mΩ~2Ω
Accuracy±0.2%(full range±2 digit)
Data storage255
Display modeLCD displayResistance display: 4 1/2 bits
Max  resolution0.1μΩ
Power supplyAC220V±22V,50Hz±2HzFuse 5A
Maximum Power Dissipation300WWhen the test current of 10A
Work EnvironmentTemperature: 0oC~40oC;Relative Humidity: ≤80%RH
Dimension400x200x280(mm)
Weight9kgNot including accessories









Contact Name: Mr Mr. Mike Contact Email: it***@cdexh.com
Contact Job Title: Sales Manager Contact Mob: 130***269
Contact Tel: Contact Fax:
Address: T4, No. 1, Gaoxin 2 Road, East Lake High-Tech Development Zone, Wuhan, Hubei, China 430074 Website:
Wuhan Huatian Electric Power Automation Co., Ltd. Founded in 2004, is located in Optics Valley, China. The company is scientific research, production and trade integration of high-tech enterprises. We are engaged in design and manufacture of electric power, to provide advanced high voltage test equipment, test instrument and calibration device for power generation, power supply departments, research institutions. Products are widely used in electric power, water conservancy, petroleum, railways, mining, chemical and other industries. 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. Huatian, relying on the natural advantages of Wuhan scientific research institutions, Wuhan University, Huazhong University of Science and Technology, State Grid and other universities long-term cooperation, constantly developing new products, upgrading products. Through the years, Huatian won a number of independent intellectual property rights and proprietary technology, has won the series resonance test system, microcomputer relay tester, cable fault detector, SF6 tester, dew point meter and other dozens of invention patents and utility model patents. Huatian has been awarded the "computer software copyright registration certificate" of national copyright administration, is a number of software copyright holders.
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