Transformer Oil Resistivity Tester Dielectric Loss Dissipation Factor Test Equipment
I.Introduction
Insulating oil dielectric loss and resistivity tester is used for measuring dielectric dissipation factor and DC resistivity of insulating oil and other insulating liquids. The tester is characterized by integrated structure, and integrates test cell, temperature controller, temperature sensor, dielectric loss test bridge, AC test power, standard capacitor, high resistance meter, DC high voltage source and other major components. The instrument adopts full digital technology and all of the intelligent automatic measurement, is equipped with large screen (240*128) LCD display with full English menu, which each step has prompted the Chinese, the test results can be automatically stored and printed output, so that the operator without professional training will be able to use it proficiently.
II.Features
1.Oil cup is cleaned automatically and has electrode calibration function.
2. Internal standard capacitor electrode type capacitor,with electrode spacing 2mm.
3.Large-screen LCD,backlight, display is clear.
4.More accurate. Testing AC power supply adopts AC - DC - AC conversion method.
5.Equipped with over-voltage, over-current and limit protections.
6.Measured temperature and system clock.
III.Parameter
Technical Parameters | ||
Power Voltage | AC 220V±10% | |
Power Frequency | 50Hz/60Hz ±1% | |
Measurement Range | capacitance | 5pF~200pF |
relative permittivity | 1.000~30.000 | |
dielectric dissipation factor | 0.00001~100 | |
DC Resistivity | 2.5 MΩm~20 TΩm | |
Measurement Accuracy | capacitance | ±(1%reading+0.5pF) |
relative permittivity | ±1% reading | |
dielectric dissipation factor | ±(1% reading +0.0001) | |
DC Resistivity | ±10% reading | |
Resolution Ratio | capacitance | 0.01pF |
relative permittivity | 0.001 | |
dielectric dissipation factor | 0.00001 | |
Temperature Range | 0~125ºC | |
Thermometric Error | ±0.5ºC | |
AC testing voltage | 500 ~ 2200V adjustable, frequency 50 HZ | |
DC testing voltage | 0 ~ 500V adjustable | |
Power Dissipation | 100w | |
Boundary Dimension | 500mm*360mm*420mm | |
Weight | 22kg | |
V.Company Information
HuaZheng Electric Manufacturing (Baoding) Co.,Ltd is the supplier of the State Grid in China.It means we are the supplier of the Chinese Government.And our products spread throughout the whole China.
What's more, our customers come from different countries like America, England, Bulgaria, Brazil, Chile, Malysia, Vietnam and so on.
Our main products are Insulation Oil Tester, Cable Fault Locator, Power Quality Analyzer, High Voltage Generator, High Voltage Capacitor, Testing Transformer and so on.
VI.Exhibition
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