Insulating Oil Dielectric Strength Automatic Tester

1. Summarization
Meeting clients' demands, HDNY1801 Insulating Oil Dielectric Strength Automatic Tester is suitable to national standard GB/T507-89, IEC standard IEC\156 and State Eclectricity Department standard DL429 'Insulating Oil Dielectric Strength Testing'.

Introducing American advanced technology, it successfully applys computer technology on oil experiment instruments, making machine, electricity and instrument as an integration. It enhances compatibility of electromagnetism. It has functions such as automatic testing, stirring, data processing, printing, fuzzy and hand stop testing etc. It has features such as high accuracy, good repeatability, easy operation, safety, reliability and stability etc.

2. Technical Specification
Largest testing voltage: 80kV
Stop-rising voltage: 0kV---80kV
Time of stop-rising: 0---10S
Speed of voltage rising: 2kV/S, 3kV/S
Testing error: 1.5%
Resolution: 0.1kV
Minimum breaking time: <5mS
Stirring time: 10S (0---9S adjustable)
Motionless time: 15 M (0---59M adjustable)
Interval time: 3---5M (0---9M adjustable)

Nunmber of testing: 6 times (1---6 times adjustable)
Type of electrode: Flat
Electrodes Sapcing: 2.5mm
Power Supply: AC230V, 50Hz
Power: 1.5kVA
Monitor: Blue LCD monitor 240 x 128
Storage: 100 testing results
Printer: Thermal printer
Environment Temperature: 10degree--degree
Environment Humidity: ≤ 75%
Dimension: L x b x h 460mm x 400mm x 380 mm
Weight: 20 kg

3. Working Theory
The instrument is suitable to national standard and industry requirement. Controlled by microcomputer, it implements to raise voltage in a stable speed. High performance AD switcher makes quick conversion between simulation and digital. Big blue screen display voltage. At the instant that insulating oil is punctured, the number of instant voltage is recorded and stored. Testing result is printed by thermal printer.