Power Transformer Single Channel DC Resistance Tester ,Single Phase 10A Test Current Output

I. Products Description and Application

The DC resistance of the transformer is a must-test item for the semi-finished products in the transformer manufacturing, the factory test, the installation, the handover test and the preventive test from the power sector. It can effectively find some defects caused from the selection of the transformer coil, the welding, the loosening of the joints, the lack of strands, the wire breakage, etc. and also hidden dangers after running. In order to meet the needs of rapid measurement of DC resistance of transformers,Model FK-10A DC resistance tester is performed DC resistance measurement for 35KV and below power transformer Power Transformer it with seven optional test current gears as auto selection,10A, 5A,1A,200mA,40mA,<5mA and 0.5mΩ-100KΩ test range.

II. Features

1. Controlled by high-speed single-chip microcomputer, with high automation and easy operation.English operation menu.

2, Using new power technology, current gear position, wide measuring range, can automatically select the test current according to the load.

3, 320*240 dot matrix 65K true color LCD touch screen, clear display under strong light, touch screen / button dual operation way.

4, RS232 and USB interface, can communicate with the computer and U disk storage.

5, The protection function is perfect, can reliably protect the impact of the back EMF on the instrument, and the performance is more reliable.

6, With discharge sound alarm and screen prompts, clear discharge indication, reduce misuse

7. The response speed is fast, the measurement data is stable, and the data is automatically refreshed during the test.

8, Intelligent power management technology, effectively reduce the internal heating of the instrument, saving energy.

9, No power down clock and no power down memory, can permanently save data.

10. AC/DC working mode, can be used at the site with or without utility power.

11. Seven optional test current gears as auto selection,10A, 5A,1A,200mA,40mA,<5mA

12. Widely DC resistance measurement range: 0.5mΩ-100KΩ.

III. Technical Parameters

1. Test current gears optional: automatic, 10A, 5A, 1A, 200mA, 40mA, <5mA

2. Resolution: 0.1μΩ

3. Measurement range at each current gear:

Automatic : 0.5mΩ-100KΩ

10A : 0.5mΩ-800mΩ ()

5A : 1mΩ-2Ω

1A : 5mΩ-10Ω

200mA : 100mΩ-50Ω

40mA : 500mΩ-250Ω

5mA : 100Ω-50KΩ

4. Accuracy: 0.2%

5. Working temperature: -10 ~ 40 ° C

6. Working humidity: <90% RH, no condensation

7. External dimension:340×240×270mm(L×W×H)

8. Weight:≤10 kg (not including the packing wooden case)

9. AC Supply power:AC220V±10% frequency:50/60Hz±5%

Founded in 2003, FANKE is the domestic leader specializing in designing and manufacturing HV test, measurement and overhaul equipments. In 2003, Wuhan HIGHVOLT Co.,Ltd is established as our subsidiary. We provide a diversity of complete testing solutions and one-stop service for electric power companies, electric research institutions and electric equipments manufacture companies.
Located in Guannan Science and Technology Industrial park-- the Optical Valley of China, we cover an area of 12,000 square meters used for workshop and offices.With the registered capital of 16,000,000 yuan, our annual sales volume reaches 70,000,000 yuan. As a sub-measurement unit of Wuhan city, we develop us as a comprehensive high-tech enterprise integrating research, development, production, installation, commission, sales and service consultancy.

Good networking keeps us stay advantageous and innovative in the market. Relied on the wide cooperation with institutions of higher learning in Wuhan, we establish a HV research center supported by professional HV engineers and specialists from Wuhan High Voltage Research Institute of State Grid, Institute of Water Conservancy and Hydroelectric Power of Huazhong University of Science &Technology and Wuhan University.

Our management team is composed of professional administrators with rich experience in modern business and project management and technical personnel specializing in HV, power transmission, transformation and automation. Until now, we employ 75 stable workers, 65% of whom have bachelor degree and some of the rest are advanced engineers and professional experts with Doctor degree.

We hold numerous intellectual property rights, utility model and invention patents for products, such as hydraulic integrated high voltage withstand test system, series resonant test trail, ultra high voltage AC/DC voltage withstand test equipment, power frequency PD free voltage withstand test equipment and other electric power maintenance equipments as well as other tailor-made products.
Our products have been applied for onsite handover, preventive maintenance and quality inspection test. We have customers all around the country, including stated-owned institutions and large-scaled enterprises in sections of railway, oil industry and chemical engineering. Some products have been exported to overseas markets, including USA, Mid-east, Korea, India and Vietnam, ect.

With a vision to win-win result, We will continue to focus on customer needs and rely on technical innovation, striving to become the top-ranking provider for electric testing and measurement equipments and EPC engineering service.