Designed to meet the dc resistance test of three-phase winding in large capacity transformer
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Huatian Three channel dc resistance tester, the latest generation of transformer dc resistance measurement, is optimized for the measurement of three-phase winding dc resistance of transformer with large capacity. Simultaneous test of three-phase winding dc resistance in transformer. Transformer with load can be used for direct pick up switch without discharging, and the measuring time is one third of the traditional single-phase measurement, which can greatly reduce the working time and labor intensity. The direct resistance meter adopts large screen liquid crystal display, the whole Chinese graphical interface is clear and intuitive, the operation is very simple. Equipped with panel printer and large capacity non-volatile memory, it can easily store and print measurement results. Testdata is stable, fast and repeatable, making it a good choice for measuring dc resistance of transformer for scene.
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 channel dc resistance tester
| measurement way | Single phase (Two phase) | three-phase | |||||
| current gear | 1A | 5A | 10A | 20A | 1A | 5A | 10A |
| Measuring range | 10mΩ～20Ω | 1mΩ～4Ω | 1mΩ～2Ω | 1mΩ～1Ω | 10mΩ～6Ω(each phase) | 1mΩ～1Ω(each phase) | 1mΩ～0.6Ω(each phase) |
| Maximum resolution | 0.1μΩ | ||||||
| measurement accuracy | ±0.2%+2 words (full range) | ||||||
| Data storage range | 150 group | ||||||
| power supply | AC 220V±22V，50Hz±2Hz | ||||||
| work environment | Environment temperature：0℃～40℃ Relative humidity ：≤80%RH | ||||||
| Dimensions | 440*205*455mm3 | ||||||
| weight | 17kg | ||||||
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 huatian products, please enter product center . Service email：qiao@hvtest.cc
1、Three channel dc resistance tester can simultaneously test the ynthree-phase dc resistance of transformer around group, which can greatly shorten measurement time
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： qiao@hvtest.cc
WhatsApp： +8615871365102
