At the market level, we accelerate the expansion of our domestic market, develop palm oil processing machine, filtering transformer oil, oil filtration for transformer suitable for the market, and actively explore the markets of emerging countries. Our employees have macro and strategic vision, strong professionalism, sense of responsibility, pioneering and innovative consciousness and positive enterprising spirit. We adhere to the business philosophy of 'excellent quality, access to the world, innovation and transcendence, win-win cooperation'. We develop and design new products on our own to meet the needs of various industries, so that our company will continue to grow and develop in the wave of competition. Brand value is also reflected in the comprehensive value obtained by enterprises through the exclusive use of the brand and the functional and emotional value obtained by consumers through the purchase and use of the brand.
1. Application
FUOOTECH FTDC-10B 10A DC Winding Resistance Tester is applied to detect the welding quality of winding contactors are in good condition or not, and if there is turn-to-turn short circuit in winding. It also can detect the connecting and its' indicators of voltage on load tap changer are in good condition or not. This 10A Digital Transformer DC Resistance Tester is designed specifically to measure DC resistance values of transformer windings and any DC resistance of an inductive device.
2. What is DC winding resistance?
Winding resistance is defined as the resistance of a length of copper wires from one end to the other. It is a measurement of DC voltage and current in regard to Ohm's law, where R (resistance) is equal to V (voltage) divided by I (amps). Measuring winding resistance is important, because it can identify problems not easily found through other testing processes. Winding Resistance Meters can identify and diagnose Resistive connections (both internally and externally), partial blowout, shorting in the windings, improper coil or group connections, and more. Winding Resistance Meters are generally used to measure the winding resistance of transformers, chokes, induction coils, heater coils, generators, and an assortment of other motors where no brushes reside in series with the circuit. FUOOTECH produces various transformer dc winding resistance testers for different output currents ranging 5mA to 100A.
3. Technical Parameters
1). Output current: automatic,<20mA ,40mA,200mA,1A,5A,10A
2). Resolution: 0.1μΩ
3). Range: 0.5mΩ～0.8Ω (10A)
1mΩ-4Ω (5 A)
5mΩ-20Ω (1 A)
100mΩ-100Ω (200mA)
1Ω-500Ω (40mA)
100Ω-100KΩ (<20mA)
4). Accuracy: ±(0.2%+2 Readings)
5). Operating temperature: 0~40℃
6). Ambient humidity: ≤90%RH,(non condensed)
7). Size: 360*290*170 mm.
8). Instrument weight: tester: 6 KG, Wire box: 5 KG
4. Features
1). Whole instrument controlled by high speed SCM, high automatic degree and simple operation.
2). The instrument adopts advanced power supply technology, with multiple current position, test range is wide, suitable for testing DC resistance of large and medium size transformer.
3). Has a complete circuit protection, reliable.
4). Discharge alarm, discharge indicator clear, reduces misuse.
5). Quick response speed, can be directly converted to load tap switch at measuring state, the instrument automatically refresh data.
6). Intelligent power management technology, instrument is always working at minimum power state, effective energy saving, reduce heat.
7). 320 x240 matrix of ultra small pixel 65Ktrue color LCD.
8). With calendar clock and power storage, can store 1000 groups data, can be check at any time.
9). With RS232 and USB interface, computer communications and U disk storage.
5. Stocks at office
6. Packing, Delivery, Shipping and Payment
7. Certificates
8. Transaction History and Ratings
Welcome to contact us for any inquiry and cooperation by email, phone, WhatsApp, etc.
Our mission is to provide our customers with professional, focused, efficient and perfect quality Digital DC Resistant Meter DC Winding Resistance Tester Transformer Ohmmeter and hearty service. We have mastered more market information, which has promoted the continuous improvement of our product quality. We guarantee good customer service and user experience to create a rapid, all-round and professional high-quality operation.
Hot Tags: 10a digital transformer dc resistance tester, China, suppliers, manufacturers, customized, price, in stock, buy discount, winding resistance test set, ac very low frequency hipot test system, insulating oil testing equipment, transformer oil filtering degassing and drying unit, petroleum density test set, mobile oil treatment
