Vacuum testing device HZ-KG7

currentautomaticindustrial

HZ-KG7 Vacuum Switch Vacuum Tester also used computer for synchronous control, data acquisition and processing, and the sensitivity of HZ-KG7 Vacuum Switch Vacuum Tester in the field test of the vacuum interrupter arc chamber is 10-5Pa. The most prominent feature of this instrument (HZ-KG7 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. 6. Discharge completely before people touch HV parts no matter during the test or test finish, put the ground wire finally. In JB8738-1998《vacuum interrupter arc chamber of 3.6-40.5KV AC high voltage switchgear》established by high-voltage switchgear National Standardization Technical Committee, it is prescribed that the internal gas pressure measurement and allowable storage time limit inspection must be executed for any user and producer of interruption arc chamber of high-voltage vacuum switchgear. At the same time, in National Standardization -JB8738-1998, it is also noticed that allowable storage time limit of interruption arc chamber should be 20 years, and internal gas pressure of the vacuum interrupter arc chamber should be less than 6.6×10-2Pa. Specifications 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