Product introduction:
The DC spark machine test machine is a fast and reliable tool to detect the pinhole and the high precision instrument of the broken skin of the conductor. It can quickly detect defects of the conductor without destroying electrical conductors. The DC high voltage (3KHz direct current) electrode is used to replace the traditional (50/50Hz) power frequency high voltage electrode, but the size of the electrode head is shortened by 50 times. The DC spark tester is a high reliability product manager.
Functional introduction of electrical conductors after fault detection can quickly respond to the detection state (about 0.1 seconds). The size of the electrode head is about 60 times smaller than the traditional frequency (50Hz). The output high voltage can be adjusted freely from 0 to -10.0KV R.M.S. (effective value). Limit the fault current so that it will not damage the test equipment. The spark generated instantaneously does not destroy the good insulation of the conductor. The fault of the wire conductor of the needle hole and the broken skin can be detected quickly. A safe switch chain protection device.
The main technical indexes of the DC spark machine test machine are as follows:
Model: 10kV 15kV
Output voltage: DC 0-10000v DC 0-15000v
Effective detection voltage: DC 500-10000v DC 500-15000v
AC pulsation coefficient: 5%
Voltage stability: the voltage fluctuation of the power supply is + 15% and the output voltage is constant
Breakdown sensitivity: i=600 + 50ua, t = 0.005s
The permissible range of breakdown sensitivity: 500-2000 Mu A
Steady state short-circuit current: 3-4 Ma
Maximum breakdown count frequency: 10 times / second
Maximum external diameter of the test line: 10mm
Maximum moving speed of the detected line: 2800 M / min