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Vacuum Switch Vacuum Degree Tester
Brief introduction
ZKD -H series vacuum switch vacuum degree tester, this instrument is very convenient to deduct the leakage current due to environmental factors, directly display the vacuum degree, vacuum circuit breaker user can know the vacuum state of arc extinguishing chamber in detail. It provides a reliable basis for the planned replacement of the arc extinguishing chamber, provides a guarantee for the safe operation of the power grid. It overcomes the defect that the power frequency withstand voltage method can only judge whether the arc chamber is discarded or not.
Product features
◆Do not need to dissassemble the vaccum switch during the field test.
◆Test result is exact and reliable.
◆LCD display, simple to operate.
◆Can save, print, check the test data.
◆With RS232 communication interface, connect with the PC can download the vacuum degree-ion current curve, can estimate the life.
Product parameters
ZKD-303 Vacuum Switch Vacuum Degree Tester | |||
Vacuume Degree Range |
9.999x101~1x105Pa |
Ion Current Range |
9.999x101~1x107 |
Measurement Error |
Resolution |
105Pa |
|
Output HV |
30kV |
Output Frequency |
15kHz |
ZKD-304 Vacuum Switch Vacuum Degree Tester | |||
Measurement Range |
9.999x101~1x104Pa |
Accuracy |
5% |
Electric Field Voltage |
20kV |
Magnetic Fiel Voltage |
1600V |
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