The pqwt-ground pipeline Locator is a device for detecting underground pipelines, which has the advantages of easy operation, portability and high accuracy. When using pqwt-ground pipeline Locator, you need to pay attention to some operational matters and equipment maintenance methods to ensure the normal operation of the equipment and extend its service life.
I. Operation Precautions
1. Precautions for direct connection method
In the direct connection method of operation, if the power cable, you must first disconnect the power, and then operate, in order to avoid accidental electrocution. At the same time, the operation also needs to pay attention to the safety distance, to avoid personnel and equipment damage.
2. Serious pipeline corrosion precautions
If the pipeline corrosion is serious, it needs to be polished with a file first, and then use a strong magnetic adsorption connection. To ensure the solidity and effect of the connection. Also need to pay attention to the safety of the operation.
3. Notes on dry soil at the connection site
If the grounding point is dry, you can pour some water to improve the grounding effect. If conditions permit, the grounding point should not be less than 5 meters away from the transmitter. It is also necessary to pay attention to the firmness and safety of the connection of the grounding wire.
4. Precautions for induction method
The inductive method can only select two frequencies, 65KHz and 83KHz. When there is no direct signal output line or clamp insertion, the instrument will automatically select the induction mode, in which only two frequencies, 65KHz and 83KHz, can be selected. It is also necessary to pay attention to the range and accuracy of the operation.
5. Precautions for Clamp Method
Clamp method can only choose 33KHz frequency. When the clamp is connected to the instrument, the instrument will automatically select the frequency of 33KHz, and there is no need to select the frequency of the clamp. Also need to pay attention to the clamping method and strength of the clamp to avoid damage to the pipeline.
Second, equipment maintenance methods
1. Regularly check the appearance of the equipment and internal parts are intact, if damaged, should be replaced or repaired in a timely manner.
2. Clean the surface and internal parts of the equipment regularly to keep the equipment clean and sanitary.
3. Regularly check whether the battery and charger of the equipment are intact, if damaged, they should be replaced or repaired in time.