Huazheng HZ-501A Cable Fault Location System (0 – 35 kV)

The single chip operational platform, touch-screen operational method:

System functions：Fault distance measurement、Fault locating、transmission speed test、fault resistance、Power cable route tracing、buried depth detection etc；

Detecting method：Low voltage impulse、Flash over method、Audio frequency method、Acoustic magnetic synchronous method、Valley value method、Peak method、 Electromagnetic induction etc；

Display control：Flashover instrument：8inchesindustrialgrade LCD ,Battery inside，can workfor6 hours continually； others are Pointer table display；

Detection range：testing distance：30km，detection depth：2-5m；

Measurement accuracy：Pre-testing tolerances：±10m（absolute value）or 1% (relative value），Precisely detecting tolerances：±0.2m（Locating、route、depth）；

sampling frequencies： 80MHz、40MHz、20MHz、10MHz

sampling method：automatic continuous sampling， no any discharging wave form can be left out absolutely.

low voltage impulse：0.05/0.1/0.2/0.5/1/2/8uS，seven

Output power：Route power：100W、Impact power：0～400W

Impact high voltage：0～35kV

short circuit current：0～320mA

Burn through power：0～1225J

Manual