Designed for full capacity transformerthree-phase dc resistance test around group
Note: Regarding product purchase, technical maintenance and other services, welcome to send email:
Three-phase dc resistance test instrument (hereinafter referred to as direct resistance instrument) is the latest generation product of transformer dc resistance measurement, and is designed to optimize the large-capacity transformerthree-phase dc resistance around the group. Transformer three-phase dc resistance around the group can be tested simultaneously. For transformer with load regulating voltage, discharge can be eliminated and straight pick up switch can be adopted. Measurement time is one third of that of traditional Single phasemeasurement standard, which can greatly reduce working time and labor intensity. The direct resistance meter adopts large screen liquid crystal display, with a clear and intuitive graphical interface in Chinese, and operation is very simple. Equipped with panel printer and large capacity non-volatile memory, measurement results can be easily stored and printed. Testdata is stable, fast and repeatable, making it a standard choice for dc resistance in scenemeasurement transformer.
product names:Transformer dc resistance test in three channels、Dc resistance tachometer、 Transformer dc resistance test instrument、 Transformer winding dc resistance test instrument、 Transformer direct resistance speed meter、 Transformer direct resistance quick test instrument、Inductive load Dc resistance tachometer、Inductive load dc resistance rapid test instrument、Inductive load dc resistance test instrument、Transformer dc resistance test for three circuits、Three loop transformertest、Three-phase dc resistance test instrument
Measurement model | Single phase(Two phase) | three-phase | |||||||
current gear | 1A | 5A | 10A | 20A | 40A | 1A | 5A | 10A | 20A |
Measuring range | 10mΩ~20Ω | 1mΩ~4Ω | 1mΩ~2Ω | 1mΩ~1Ω | 1mΩ~0.5Ω | 10mΩ~6Ω(each phase) | 1mΩ~1Ω(each phase) | 1mΩ~0.6Ω(each phase) | 1mΩ~0.3Ω(each phase) |
Maximum resolution | 0.1μΩ | ||||||||
measurement accuracy | ±0.2%(full range)± 2 digital | ||||||||
Data storage range | 150 group | ||||||||
power supply | AC 220V±22V,50Hz±2Hz | ||||||||
work environment | environment temperature:0℃~40℃ Relative humidity :≤80%RH |
1.The appearance of the product shall be subject to the actual product,Technical parameters with model if there are any changes,without notice.In case of misappropriation or copying, legal liability will be investigated.
2. For more information about Wuhan UHV, please enter product center . Service email:info@hvtest.cc
1、Three-phase dc resistance test instrumentTransformer ynthree-phase around the group dc resistance for simultaneous test,measurement time can be greatly shortened
2、Measurement of transformer dc resistance around group can be completed quickly and accurately
3、It has perfect protection function
4、Compact and easy to carry
5、LCD Chinese menu, simple and intuitive operation
6、Test has fast speed, high accuracy, good data repeatability and strong anti-interference ability
Enterprise products in strict accordance with international and national standards and rules of industry production, through the national, provincial and municipal electric power research institute and electric power authorities detection, measuring center, fully passed the ISO9001 international quality management system certification, the licence for manufacturing measuring instruments of the People's Republic of China, GB/T19001-2016 quality management system requirements, GB/T24001-2016 environmental management system requirements, GB/T45001-2020 occupational health and safety management system requirements.
email: info@hvtest.cc
Skype: Tina Qiao
+8615172408058