Portable Higher Accuracy Circuit Breaker Tester Computer For
Synchronous Control
1. Product Name:
Vacuum Degree Tester HYKZ-IV
2. Equipment Description:
| Features |
| Higher Measurement accuracy |
| Better stability |
More capacity |
For vacuum circuit breaker, the method of determining whether or
not deterioration of the vacuum tube is inspection with the method
of frequency withstand voltage, but this method only distinguish
the vacuum interrupter arc chamber of the serious deterioration.
When the vacuum of vacuum interrupter arc chamber degrade to 10 -2
-10 -1 Pa, although the breakdown voltage is not reduced, but the
interrupter arc chamber has failed. In the HYKZ-IV vacuum tester
for vacuum switch, the new field coils were used, and with the
magnetron discharge method the vacuum of the vacuum 3 3 / 9 9
interrupter arc can be measured without disassembling the
interrupter arc chamber. At the same time, HYKZ-IV vacuum tester
also used computer for synchronous control, data acquisition and
processing, and the sensitivity of HYKZ-IV vacuum tester in the
field test of the vacuum interrupter arc chamber is 10 -5 Pa. The
most prominent feature of this instrument (HYKZ-IV vacuum tester)
is to use the new excitation coils and data processing methods to
achieve the non-demolition measurement of vacuum.
3. Main Functions & Technical Parameters:
| Detection objects | various models of vacuum switch |
| Detection method | using new excitation coil and detect vacuum tube without
disassembly |
| Application area | This instrument is a all-purpose type, can measure the vacuum
of variety models of open magnetic vacuum tube. |
| Detection range | 10-5-10-1 Pa |
| Measurement accuracy | 10-5-10-4 Pa, 10% |
| 10-4-10-3 Pa, 10% |
| 10-3-10-2 Pa, 10% |
| 10-2-10-1 Pa, 10% |
| Magnetic field voltage | 1700V |
| High-voltage of pulsed electric field | 30KV |
| Open distance of switch tube in vacuum test | normal open distance |
| Testing environment | -20℃~ 40℃ |
| Weight | 12kg |
| Dimension | 420 × 320 × 280 (mm) |
| Sampler | magnetic coil |
4. The instrument is practical, easy to use, easy to operate, high
precision measurement without disassembly, widely used in electric
power, steel, petrochemical, textile, coal, railways, and other
trades using the vacuum switch.
