1. Product Name:
Circuit Breaker Vacuum Degree Tester
2. Equipment Description:
HYKZ-Ⅳ vacuum tester for vacuum switchgear is the latest generation of products of my company, it is the upgrade product in the base of HYKZ-Ⅲ vacuum meter on the foundation of notion from the field user. HYKZ-Ⅳvacuum tester has some 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. 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.
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. Product Picture:
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Circuit Breaker Vacuum Degree Tester Images
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