Product Description
Application
HJT series portable transformer oil test equipment are fully automatic micro controller based system, completely self-contained, compact and portable giving smooth variable test voltage from 0 to 60, 75, 80, 90 or 100 kV for testing the dielectric strength of insulating oil under standards of IEC156/IS6792/ASTM D1816/ASTM D877/ UNE 21.
Feature
1. Auto mode
insulating oil testers are fully automatic type.
1) IEC-156, IS6792, ASTM D 877, ASTM D 1816, UNE 21.
2) Withstand Test A
3) Withstand Test B
4) 5 Minute Test
5) User defined
2. 100 Test results storage capacity
insulating oil testers has a storage capacity of 100 test results which can be recalled and printed.
3. LCD display
insulating oil testers use LCD for easy readability of the BDV test results.
4. Built in printer
The printer used is a thermal paper print outs.
The paper rolls can be easily installed by any person.
5. User Friendly RS 232 Interface
RS 232 interface is very easy to use to communicate stored data which can be saved in text format.
6. Safety protection
Safety interlocks are provided on the test chamber. Zero interlock protection to ensure operator safety.
7. Accurate Performance
Not only has all basic functions of an insulating oil tester but also has unique features that are seldom seen in similar products. For e.g. PROOF test A, PROOF test B,
5 Minntes test, LCD to display all test data.
It ensures high work efficiency and reliability in any tough environment.
Technical spes
Power supply |
AC220V±10%, 50Hz/60Hz |
Output voltage |
60kV/80kV/100 kV |
Capacity |
2.0 kVA |
Speed of voltage increase |
about 2 k V/ s |
Voltage inspection accuracy |
1 % |
Breakdown sensitivity |
< 0.1 kV |
Waveform distortion |
≤ 1 % |
Breakdown response time |
≤ 10 ms |
Polar distance |
2.5 mm |
Storage environment |
Temperature: 0 ℃ -40 ℃ |
|
Humidity: Max. relative humidity 85% |
Storage environment |
Temperature: - 20 ℃ - 60 ℃ |
|
Humidity: Max. relative humidity 75% |
Dimension |
380mm*380mm*380mm |
Weight |
32kg(N.W.) |