If your sensor is not finding some of the metals you know, you may adjust the ground balance. One way to do this is to use a screwdriver and slowly turn it. You must remember that you should not try to adjust the machine too much, or it may become overground balanced.
- Turn Up the Sensitivity Setting
After you have adjusted the ground balance, you can try to turn up the sensitivity on your detector. This means that your metal detector will be able to find more metals and help locate rare and valuable ones. It is also important to note that your metal detector can become over-sensitive and find unwanted metals if it is adjusted too high.
- Fine Tune the Volume Setting
After adjusting the sensitivity up, the next step is fine-tuning your machine’s volume control. This is done for detecting metals with high accuracy and precision. It is also important to note that it might be impossible to hear any metals when they are far away from your detector if you adjust to high volume.
- Fine Tune the Target ID Setting
Some metal detectors have the option of fine-tuning target identification. If you are having a lot of trouble hearing different metals, you may need to fine-tune this feature. If your metal detector is still not performing efficiently, there could be various reasons for this. Some of the common causes are listed below and are easily fixed:
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– Check For Broken Coils
Metal detectors usually come with several coils that conduct the signal from the ground coil to the detector’s transducer. When metal objects are detected, these coils are energized, generating a a signal to the machine’s frequency control circuit. If there are any broken coils on your detector, you should purchase new ones because doing so will improve its performance.
– Check For Damaged Cables
Many detectors have cables that are attached to the metal detector. These cables are used to pinpoint locations. If any of these cables are broken, your detector will not function well. It is essential to check and ensure that all wires are in good condition before using your metal detector again.
– Check For Loose Bolts
Sometimes there may be a problem with the metal detector’s operation resulting from something loose in the device. You should ensure that all bolts are in place and they are tightly fitted. This will help to ensure that your metal detector is working at its optimum level.
– Check For Worn-Out Bearings
Some new metal detectors come with bearings in the transducer or ground coils. If you want to make your metal detector to function well, you should check the condition of bearings. This will help to ensure that your metal detector is working well and will last longer.
– Check For A Dirty Machine
Metal detectors require periodic cleaning to ensure that they are working at their best. If there is a lot of dirt in your detector, it will not function properly. To prevent this from happening, you should wash off different parts of the machine every alternate month.
What Is A Metal Detector?
A metal detector is a device that is used to detect the presence of metal nearby. They are most commonly used for finding lost or hidden metal objects underneath the ground, such as coins, jewellery, weapons, and so on. The metal detector can detect the presence of metals based upon its frequency response, which is the ability to differentiate between different metals.
How to fine-tune a metal detector?
It is possible to get good results from a metal detector, even if there are some problems with the frequency response. Some of these problems could be caused by snow cover, dirt in the machine, and other environmental factors. It is also important to realize that a metal detection device’s tuning adjuster will not completely fix everything.
You may be able to fine-tune your metal detector and get optimum results. However, you may not get time to test it in a metal detecting field, but by following the above-mentioned simple methods, you can familiarize yourself with your metal detector and fine-tune it.