Insulation Oil Dielectric Strength Tester ZWJD113

★With a microprocessor, automatically fulfill the withstand voltage test for oil circulation with a range of 0~100KV;
★Display by large-screen LCD;
★Simple operation.


Company Profile

The company specializes in the research anddevelopment, production, sales, and service of electric power system automation testing equipment, providing customers with one-stopservices.

Product Introduction

Many power systems, railway systems, large-scale petrochemical plants and enterprises have a lot of electrical equipment whose internal insulation are mostly oil-filled insulation type, and therefore, test on insulating oil dielectric strength is common and necessary.To meet the needs of the market, we have developed and produced a series of insulating oil dielectric strength testers according to national standard GB/T507-2002, industry standard DL429.9-91and the latest Electric Power Industry Standard DL/T846.7-2004 by ourselves.This instrument, by using a single-chip microcomputer as the core, can operate in full automation with high accuracy, greatly improving work efficiency and reducing the labor intensity of workers.

Functional Characteristics

1.With a microprocessor, three cups of a body, automatically fulfill the withstand voltage test for oil circulation with a range of 0~100KV (including boosting, maintaining, mixing, standing, calculation, printing and othe roperations)
2.Display by large-screen LCD and prompt by Chinese menu.
3.The instrument has the advantages of simple operation, the operators only need a simple setup, instrument will automatically set in accordance with 1-3 oil sample pressure test. Each oil sample, each breakdown voltage value and the number of cycles will be automatically stored, after completion of the test, the thermal printer can print out the breakdown voltage value and average value.
4.Maintain power down, can store 100 experimental results, and can display the current environment temperature and humidity.
5.Using single chip microcomputer control speed boost, voltage frequency accuracy to 50HZ, makes the whole process easy to control.
6.Equipped with over-voltage, over-current and limit protections to ensure the safety of operators
7.With the function of displaying the measured temperature and system clock.
8.Communicate with computer with a standard RS232 interface.

Technical Parameter

Output voltage  0~100KV (optional)
Voltage distortion rate <3%
Voltage raising speed 2.0~3.5KV/S(adjustable)
Standing time 15min (adjustable)
Boosting interval 5min (adjustable)
Boosting times 1~6 time(s)
Booster capacity 1.5KVA
Measuring accuracy ±3%
Supply voltage AC220V±10% 50Hz±1Hz
Power 200W
Applicable temperature 0℃~45℃
Applicable humidity <75%RH
Overall dimension 585*390*410mm

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