The metal detector is mainly used in food, medicine, chemical, plastic and other industries. To ensure the safety and pass rate of the product, the sensitivity of the metal detector must be guaranteed, so what factors will affect sensitivity of the metal detector?

1. The detection methods of metal detectors are different. Different detection methods such as digital dual-frequency, digital single-frequency, and analog machines are adopted, and the corresponding detection sensitivity is also different;

2. The characteristics of the tested object, such as packaging material, temperature, shape, moisture content , oil, salt, water , etc,  these will effect the sensitivity, that has product effect, the relatively sensitivity is weaker.

3. the tunnel size of the detection port of the metal detector is different, the smaller the detection port, the higher sensitivity.

4. If there are metal, magnetism, vibration and other factors around the metal detector, the sensitivity will also be affected.

5. the working working environment

These are probably the factors that affect the sensitivity of metal detectors. Dongguan bestar focus on the R&D and production of metal detectors and metal detectors, and customize detection schemes according to different detection products to reduce the influence of external factors on detection sensitivity and ensure detection accuracy.