| Customization: | Available |
|---|---|
| After-sales Service: | Warranty |
| Warranty: | 12 Mouth |
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The pipeline locator uses the principle of electromagnetic induction to detect the precise direction and depth of underground cables and locate cable open circuits, short circuits and outer sheath fault points. The pipeline locator's intelligence, graphic operation instructions and sound frequency modulation instructions make it the most popular one today. Easy-to-use pipeline locator.
Finding the path
Test Method:
1. Transmitter:
The transmitter has three methods to apply the signal to the conductor - direct connection method, clamp coupling method, and induction method.
2. Receiver:
There are three ways to detect cables using a receiver: the trough method, the peak method, and the "A" frame method.
Depth measurement
Direct reading method, 45° method and 80% method
Fault Location
Electromagnetic testing:
Step voltage test:
The step voltage method is the most effective method in our practical application. Its detection principle is: a high voltage current is provided by the transmitter, and the current enters the ground through the cable fault point, generating a step voltage around the fault point, and the change of potential is measured along the cable path through the two electrodes of the "A" frame. When approaching the fault point, the potential difference will increase rapidly and reach the maximum value before and after the fault point. If there are multiple faults, multiple "polarity change points" can be measured along the cable path, and then the "zero" potential points of multiple ground electrical mutations can be found respectively.
| Serial number | content | purpose |
| 1 | Standard configuration (transmitter + receiver) |
Path detection of uncharged cable and short-circuit fault detection by audio method. |
| 2 | Standard configuration + transmitter clamp |
Path detection of uncharged or live cables and short-circuit fault detection by audio method. |
| 3 | Standard configuration + receiver clamp | Path detection of dead cable, short-circuit fault detection by audio method, and identification of dead cable. |
| 4 | Standard configuration + A-frame | For the path detection of uncharged cables, the audio method is used to detect the short-circuit fault, and the A-frame method is used to detect the grounding fault of uncharged cables. |
| 5 | Standard configuration +transmitter clamp + receiver clamp | Path detection of dead or live cables, short circuit fault detection by audio method, and identification of dead or live cables. |
| 6 | Standard configuration + transmitter clamp + A-frame | Path detection of uncharged or live cables, short-circuit fault detection by audio method, and grounding fault detection of cables without armor by A-frame method. |
| 7 | Standard configuration +receiver clamp + A-frame | Path detection of uncharged cables, short-circuit fault detection by audio method, grounding fault detection of uncharged cables by A-frame method, and identification of uncharged cables. |
| 8 | Standard configuration + transmitter clamp + receiver clamp + A-frame | Path detection of uncharged cable or live cable, short-circuit fault detection by audio method, grounding fault detection of uncharged cable by A-frame method, and identification of uncharged or live cable. |
| Serial number | Name | quantity |
|
1
|
Receiver | 1 |
|
2
|
Transmitter | 1 |
|
3
|
Direct signal line | 1 |
|
4
|
Coupling line | 1 |
|
5
|
Ground drill | 1 |
|
6
|
Charger | 1 |
|
7
|
Ground wire | 1 |
|
8
|
A frame | 1 |
|
9
|
A frame cable | 1 |
|
10
|
A-frame probe | 2 |
|
11
|
Launch clamp | 1 |
|
12
|
Receiver clamp | 1 |
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