HZJD-3Z Insulation Oil Tan Delta and Resistivity Tester With Self Clean Function
In the preventive test of electrical equipment insulation, a periodic measurement for the parameter of insulation oil was required. The insulation oil dielectric dissipation factor and d.c. resistivity measurement is one of the main methods in a series of preventive tests. Bridge method mostly used for a long time, but this method is complex to operate, also the measurement accuracy will influence by many factors, and that may easily result in a large measurement error. Along with the electronic technology are highly improved, the power industry’s requirements in the measuring apparatus are continuing increase, including small volume, light weight, easy to operate, fast speed and high precision. Based on related foreign and domestic instrument, our company successfully developed JDC series products, which is relatively advanced in our country at this present. Our instrument are design and manufacture basis on GB5654 and other relative standards, using computer control, simple to use, high accuracy and very efficient, dramatically reduced labor strength of testers.
II.Structure Feature And Function Introduction
l Our instrument has designed in integrated function of oil cell, heating, temperature control and voltage regulating
l Displayed with color large LCD screen, simple to operate
l Empty cup self-calibration
l Equip with over-voltage, over-current and temperature limitation protection
l Medium frequency induction heating electrode cup and short time uniform heating
l Direct measure temperature with probe placed inside the measuring electrode cup
l Contains sine-wave-generator, high power digital voltage regulator test power supply can provide 50Hz standard voltage
III.Main Technical Guidance
l Test voltage range: 0~2000VAC 0~500VDC
l Test temperature range: room temp~125℃
l Dielectric loss test range: 0.00001~1
l Measurement accuracy:±(indicating value×0.5%+0.0001)
l Relative dielectric constant:±(indicating value×0.5%+0.1)
l Resistivity resolution: 0.001MΩ·m
l Resistive test range: 2.5MΩ·m~20TΩ·m
l Power supply: 500W
l Supply voltage: AC220V±22V
l Boundary dimension: 470×430×380
l Weight: 25kg
l Environmental temperature: 0℃~+40℃
l Relative humidity: ≤75%RH
- Repeller Unit Study
- Considerations For Rodent Repeller
- Repeller Is Harmful To Humans And Pets, Please
- Repeller General Design
- Earth Resistance Tester For A Significant Contr...
- Considerations For Grounding Resistance Tester
- Primary Role Of Grounding Resistance Tester
- Measurement Of Grounding Resistance Tester Steps
- The Principle Of Grounding Resistance Tester
- Earth Resistance Tester Product Description
- Middle East Electricity MEE Exhibition 2019 Mar...
- Spring Festival Holiday Notice
- The Huazheng Electric Annual Meeting Was Succes...
- Laboratory Petroleum Product Pour Point Testing...
- Our HZZGF-Z Intelligent DC Hipot Tester Updated...
- Happy Valentine's Day
- ELECTRICAL SAFETY TESTER Programmable AC DC IR ...
- New HZBZ-IV Transformer Test System Video
- On-site Energy Meter Test Calibration Device 3 ...
- Portable Single Phase Power Quality Analyzer In...