AT brand hand-held metal detector, hand-held metal detector is a kind of metal detector. It is named for the use of hand-held method. It is mainly used for anti-theft, site security and examination room cheating prevention. Compared with the security gate, hand-held metal detector is more accurate and compact. Hand-held metal detector alarms by electromagnetic induction of metal objects, mainly by sound and light, vibration, or through headphones.
AT brand handheld metal detectors are designed to detect metal objects carried by people or objects. It can detect weapons, explosives or small pieces of metal in packages, baggage, letters and fabrics carried by people. Its precision sensitivity and appearance make the operation simple and easy. It is superior to circular sensor hand probe. Ultra high sensitivity, special application. Places with stricter safety requirements play a major role.
AT brand hand-held metal detector is used to check the specific position of metal carried by human body. It cooperates with metal detection door and is the golden partner of security inspection. When the "security gate" alarm finds metal objects, then use Peihong electronic hand-held metal detector can find the exact location of metal objects. Peihong Electronic Metal Detector uses a rectangular detection head with a detection area of 12 cm. When examining the human body, it completes the examination from top to next.
AOTENG Handheld Metal Detector Use Skills:
Before using, first open the battery box cover on the back of the instrument and load the battery. This instrument uses 9V stacked batteries. Please note that the nominal voltage on the battery must be 9V. Other voltages must not be substituted.
The power consumption of this instrument is very low. Each newly installed battery can work for about 50 hours. When the battery energy drops to 10%, the instrument will no longer work properly, and the speaker will make a intermittent click, prompting us to replace the new battery.
When the handheld metal detector is used, the security inspector holds the handle in his hand, presses the start button with his thumb, and then releases it. The signal lamp of the instrument starts to flicker, and the horn emits a very slight buzzing sound, indicating that the instrument is in working state. Workers hold the device after booting up and scan the surface of the person (or object) back and forth. If there is a metal object, the instrument will emit sound. After the inspection, the shutdown button should be pressed to avoid wasting the battery power.
How to distinguish the size of metal objects physiology research shows that human hearing is relatively dull to the change of volume, but more sensitive to the change of tone. According to the above situation, the instrument uses the pitch to determine the size of metal objects. This is different from other similar products, it enables us to more accurately distinguish metal objects of different sizes.
When the probe of the instrument sweeps through the body or object, if it emits a lower sound, and the sound will gradually disappear after the probe stays above the sound point, we can determine that it is a very small metal, such as belt buckle, zipper, etc. If the sound is very sharp, even if the probe stays still, the sound is still continuous, it must be a larger piece of metal, such as daggers, pistols and so on.
Use: Security inspection: to prevent the carrying of prohibited items such as knives and guns. Factory Damage Prevention: To prevent the loss of valuable goods in the field of education: to prevent candidates from carrying cheating tools such as mobile phones, electronic dictionaries, wireless headphones, high-tech cheating products, etc.
Suzhou Otten Electronic Technology Co., Ltd. is a high-tech enterprise focusing on the research, manufacture, sale and service of security inspection equipment. We have successively developed through-type metal detection door, channel X-ray machine, liquid detector, explosive drug detector, vehicle chassis safety inspection system, metal detection security door and hand-held metal detector.