11
deviates from the right side of the pipeline, the left arrow appears.
Coating Leaking Point Indicator
When testing damage points or cable failure points, the arrows will help to indicate
the location of the position on coating (as shown below). When the forward arrow
appears, the point of failure is in front of the A-frame. When the rear arrow appears, the
point of failure is behind the A-frame.
A frame access status
If A frame is connected, press
button to select the external signal mode. A frame is
used to detect the damage point of the coating and shows the size of the damage point in
dB.
Other Locating Method
：
50Hz for power line signal detection, CPS signal (cathodic protection current signal), and
radio signal detection.
Summary of Contents for HZ-5000
Page 1: ...HZ 5000 Underground Cable Detector User Manual Huazheng Electric Manufacturing Baoding Co Ltd...
Page 35: ...33 Figure a Illustration of Deeper Pipes Figure b Illustration of T Branch Pipe...
Page 37: ...35 Figure e Illustration of Detection under Steel Mesh Net Illustration of Depth Measurement...
