The Insulating Oil Dielectric Strength Tester complies with GB/T507 and IEC156 standards, and is used to test the degree of physical pollution of insulating oil by water and other suspended substances. The measurement method is to place the test oil in the special equipment and withstand the action of the alternating electric field with continuous and uniform voltage rise at a certain rate until the oil is broken down. It can be widely used in electric power, petroleum, chemical and other industries.
Technical features:
Double CPU microcomputer control
A series of operations such as boosting, returning to zero, stirring, cup changing, display, calculation and printing are completed automatically
It has overvoltage, overcurrent and automatic zero return protection devices to ensure safety and reliability
The automatic sine wave generator and stepless voltage regulation are used to increase the voltage, making the test voltage more stable and reliable
2KV/S and 3KV/S pressurization speeds are available for selection, with stronger adaptability
Data is automatically stored and can be called out and printed at any time
Advanced dry-type transformer combination is adopted, which is small in size, light in weight and convenient in use
Technical parameters:
|
Boost speed |
2.0 ± 0.2KV/S3.0 ± 0.2KV/S |
|
Accuracy |
2% |
|
Number of test cups |
3 cups |
|
Measuring range |
0-80KV |
|
Resolution |
0.1KV |
|
Test times |
6 times (1-9 times adjustable) |
|
Display mode |
LCD |
|
Mixing time |
Magnetic stirring |
|
Static time |
15 minutes (adjustable from 0 to 59 minutes) |
|
Interval time |
3~5 minutes (0~9 minutes adjustable) |
|
Power supply voltage |
AC 220V ± 10% 50Hz ± 10% |
|
Ambient temperature |
5 ℃～ 40 ℃ |
|
Ambient humidity |
≤ 85% |
|
Overall dimension |
610 × 410mm × 425mm |
|
Weight |
45kg |
