Used for measuring dielectric loss and resistivity of insulating oil
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In the preventive insulation test of power equipment, it is required to measure the insulation oil parameters of power equipment periodically. The measurement of dielectric loss and resistivity of insulating oil is one of the most important. For a long time, most of them adopt the bridge method for measurement, which is complicated in operation and the measurement accuracy is affected by many factors, thus leading to a large measurement error. With the rapid development of electronic technology and the power industry for small volume, light weight, easy to operate, rapid measurement, high precision measurement instrument requirements, I refer to domestic and foreign related instruments developed in the domestic leading insulation oil dielectric loss factor and dc resistivity tester. The instrument is designed and manufactured according to gb5654-2007 and related standards. It is controlled by microcomputer, easy to use, high measurement accuracy, high test efficiency and greatly reduces labor intensity.
Product Names:oil medium loss teste, dielectric loss tester for insulating oil, oil dielectric loss tester, insulation oil dielectric loss tester
Test voltage range | 0~2000VAC,0~500VDC |
Test temperature range | at room temperature~120℃ |
Dielectric loss test range | 0.00001~100 |
Resistivity measurement range | 2.5MΩ·m~100TΩ·m |
Relative capacitivity test range | 0~40 |
Test capacitance range | 50pF ~ 200pF |
Measurement accuracy - dielectric loss factor | ±(value×0.5%+0.0001) |
Capacitance | ±(value×0.5%+0.1pF) |
Relative capacitivity | ±10% indicates value |
DC resistivity | ± (value ×0.5%+0.1) |
Dielectric loss value resolution | 0.00001 |
Resistivity resolution | 0.001MΩ·m |
Capacitance resolution | 0.01pF |
Relative capacitivity | 0.001 |
Power | 500W |
Dimensions | 470×425×385mm3 |
Weight | 22kg |
Environment temperature | 0℃ ~ +40℃ |
Relative humidity | ≤75%RH |
1.The appearance of the product is subject to the actual product. Technical parameters and models are subject to change without prior notice.In case of misappropriation or copying, legal liability will be investigated.
2.For more information aboutWuhan UHV, please enter Product center . Service email:info@hvtest.cc
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