We hope to be trusted by all circles with a precise working style and well knitted excellent staff making top-class quality Automatic Dielectric Breakdown Tester, Transformer Oil Tester, Kinematic Viscosity Tester and a circumspect after-selling service. The company will be people-oriented, carefully create an excellent corporate culture and good employment environment, scientific development of human resources. We always follow the quality policy of scientific management, technological innovation, careful operation, service first, meeting the requirements of the contract and winning the trust of customers. We continue to explore and practice a sales model suitable for the market, and comprehensively enhance our comprehensive competitiveness and sustainable development. The company has many years of product research and development capabilities and experience, combined with advanced equipment, innovation and progress, and drive the future.
1. Application
FUOOTECH FTDC-5A digital DC resistance tester uses advanced switching power supply and precision measurement technology, with high-speed microcontroller as the core, high-speed A / D converter and program-controlled current source technology to achieve unprecedented measurement effect and highly automated measurement function.
It has the characteristics of high precision, wide measurement range, stable data, good repeatability, strong anti-interference ability, perfect protection function, fast charge and discharge speed and so on. The instrument is small in size, light in weight, and easy to carry. It is a new generation product for measuring DC resistance of inductive equipment such as transformers, motors, and transformers. It is an ideal product for measuring the DC resistance of transformers in power generation / power supply units, transformer manufacturing industry, and large and medium-sized power consumption enterprises.
2. What is DC winding resistance used for?
The winding resistance test is used to find open windings, shorts to ground, wrong turn count, wrong wire gauge, resistive connections, round wires in hand that are not connected in a coil, some connection mistakes, the resistance balance between phases, and in some cases shorted turns.
Winding resistance is an important measurement because other tests and measurements will not find some of the problems a resistance measurement will find. Some of these are the wire gauge issues, resistive connections, and blown or disconnected magnet wires in hand.
3. Technical Parameters
|
Currect test range |
<5mA, 40mA, 200mA, 1A, 5A |
|
Measuring range |
100Ω-20KΩ (<5mA level) |
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1Ω-250Ω (40mA level ) |
|
|
100mΩ-50Ω (200mA level) |
|
|
5mΩ-10Ω (1A level) |
|
|
1mΩ-2Ω (5A level) |
|
|
Accuracy |
0.2%±2 characters |
|
Resolution |
0.1uΩ |
|
Dimensions |
400*200*280mm |
|
Weight |
≤11KG(including testing wire) |
|
Power source: |
AC220V±10% 50Hz±5% |
|
Using condition |
0~50°C ,Relative humidity ≤90% |
The DC Resistance Tester from 2A ~50A,the user can choose it as their actual requirements.
4. Features
1). Have two power supply models, can test without power supply
2). Automatically complete self-calibration, steady current judge, data processing, value display
3). Adopt perfect back EMF protection function: quick testing and the testing data is accurate and stable
4). for DC resistance of on-load voltage regulating transformer longitudinal test can be finished once power supply.
5). With simple operation, high precision, anti-jamming, shockproof, easy to carry
6). The device output current high, light weight.
7). Has a complete circuit protection, reliable.
8). Vertical chassis structure, easy operating on field.
9). Discharge alarm, discharge indicator clear, reduces misuse.
5. Stocks at office
6. Packing, Delivery, Shipping and Payment
7. Certificates
8. Transaction History and Ratings
We carry forward the action plan of 'Unity, Enterprising, Practical, and Exploit', and provide the best Transformer DC Winding Digital Resistance Tester Three Phase solutions to customer needs. We are based on the principle of "resource sharing, complementary advantages, pragmatic and efficient, and common development". We deeply understand the severity and long-term nature of the situation facing us. We aim at survival and development, guided by new development concepts, guided by target issues, driven by reform and innovation, and centered on economic benefits.
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