We always adhere to the 'integrity, development, heart, win-win' concept, hope to make friends with domestic and foreign customers, to provide you with good kinematic viscometer, single stage rotary vane vacuum pump, Megger Megohmmeter, technology and services. With a high-quality management team and advanced production machinery, we can manufacture the products according to the needs of customers and and provide relevant support. We have been adhering to the corporate philosophy of "exquisite craftsmanship, mutual benefit, and common development", and the service tenet of "customer needs as the first choice, customer satisfaction as the first standard". Our products and services have won the favor of customers. We are further enhancing the technical level of our employees and injecting high technology into our products to provide better and more affordable products to our customers abroad. We practice to win customers with quality, win reputation with service, and serve our customers wholeheartedly.
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.
We're commitment to offer you the competitive price, remarkable products excellent, also as fast delivery for Th2826 20Hz-5MHz High Speed Rlc Meter ESR Meter Digital Resistance Meter. We do our best to fulfill our duties and manifest the solemn mission and beautiful image of the company, which has been widely recognized by the society. We strive to write a new chapter, keep pace with the times and achieve our corporate development goals!
Hot Tags: 10a digital transformer dc resistance tester, China, suppliers, manufacturers, customized, price, in stock, buy discount, Transformer Dry Air Generator, Vlf Hipot Test Instrument, insulating oil purifier, portable oil filter, interfacial tensiometer, megohmmeter insulation resistance tester