ZWJS801 Insulation Oil Tan Delta Tester

  • Designed in integrated function of oil cell, heating, temperature control and voltage regulating
  • Multi anti-jamming technology.

Demo Video

Product Introduction

In the preventive test of electrical equipment insulation, periodic measurement of insulating oil parameters of electrical equipment is required. The measurement of dielectric loss and resistivity of insulating oil is one of the most important items. For a long time, the bridge method is mostly used for measurement, which is cumbersome to operate, and the measurement accuracy is affected by many factors, resulting in large measurement errors. With the rapid development of electronic technology and the electric power industry’s requirements for measuring instruments with small size, light weight, convenient operation, rapid measurement and high precision, our company is based on the national standard GB/T5654-2007/IEC 60247-2004 “Liquid insulating material relative capacitance,measurement of dielectric loss factor, dielectric loss factor and DC resistivity”, and with reference to related instruments at home and abroad, we have developed a domestically leading high-precision integrated insulating oil dielectric loss factor and DC resistivity tester.

Functional Characteristics

1. Our instrument has designed in integrated function of oil cell, heating, temperature control and voltage regulating.
2. The fixed electrode cup with the function of oil filling and oil discharging is adopted. By controlling the solenoid valve, the operation of oil filling, oil discharging and was hing can be realized without disassembling the electrode cup.
3. Empty cup self-calibration.
4. Equip with over-voltage, over-current and temperature limitation protection.
5. Medium frequency induction heating electrode cup and short time uniform heating.
6. Direct measure temperature with probe placed inside the measuring electrode cup.
7. Contains sine-wave-generator, high power digital voltage regulator test power supply can provide 50hz standard voltage.
8. Multi anti-jamming technology, test results more concrete.
9. Military grade material,instrument more stable and repeatable.
10. Standardized test, support customized mode, user convenient.
11. Large colorful touch screen, automatically test and man-friendly operation.
12. With data storage function, convenient for user to check data any time.
13. Integrated electronic with short circuit and over current protection design, ensure more stable performance and longer life.
14. Instrument with self-checking function.

Technical Parameter

Size ZWJS801
Technical Guidance Test voltage range 0~2000VAC l 0~500VDC
Test temperature range room temp~125℃
Dielectric loss test range 0.00001~1
Measurement accuracy ±(indicating value×0.5%+0.0001)
Relative dielectric constant ±(indicating value×0.5%+0.1)
Power 500W
Supply voltage AC220V±22V
Working Condition Environmental temperature 0℃~+40℃
Relative humidity ≤75%RH
Weight and Dimension Instrument dimension 470×425×385
Weight 22kg

Product Details

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