We always adhere to the business strategy of winning by quality and provide users with high-quality transformer oil density tester, Transformer Capacity Tester, Oil Density Tester. Long term brand building is our unremitting pursuit, so that every phone call, every service and every batch of distribution become the guarantee of quality and the embodiment of brand. We vigorously promote innovation in technology, management and business model, hoping to lead the market development. Our goal is long-term operation and long-term career, which will be based on the common values of employees.
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
Our company adheres to the tenet of 'keep improving, customer first, honesty oriented', and provides customers with high-quality 5A DC Resistance Analysis Instruments Transformer Winding Resistance Tester Price and services. We fully welcome shoppers from all around the world to ascertain stable and mutually effective enterprise interactions, to have a dazzling long run jointly. Our employees are highly loyal to the company and its corporate culture and mission.
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