With the development of the market and the increasing level of demand, we are fully aware of the importance and urgency of new insulating oil dielectric loss tester, Transformer High Voltage Tester, high precision oil filter machine development. We will base ourselves on the industry to ensure that the technological content of the company's products will always remain at the international leading level. We maintain and provide high quality customer service to our dealers and end customers all over the world as our necessary business philosophy. Our company insists on taking the road of high technology and high quality development, leading the direction of development and improving the quality of development through innovation drive.
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) |
|
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
As one of the leading 20A Digital High Accuracy Transformer Winding DC Resistance Tester manufacturers in China, our company has advanced equipment, strong technical force, professional technicians and sales team, and constantly develops various new products with high quality. The company adheres to scientific development, continuously adjusts and optimizes the industrial structure, actively promotes technological progress, innovates management mechanisms, optimizes the management system, builds the core competitiveness of the company, and repays the society, investors, and all employees with excellent performance! And because we deal in the entire spectrum of protective equipment, our customers don't need to waste time shopping around.
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