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【Product Model:】3003B
Other Products
【Product Description】:
3003B HandheldMetal DetectorThe Searching Hand Detective" is a high-tech technology product, mainly used to check the specific location of metal carried by people. It can also be used together with metal detection doors. When the "security door" alarms to detect metal items, the handheld Metal DetectorYou can find the exact location of the metal item.
Metal DetectorAdopt a rectangular probe, the detection area is 12 cm long. When checking the human body, the inspection work is completed in one go from top to bottom. Before use, first open the battery cover on the back of the instrument and install the battery. This instrument uses a 9V stacked battery. Please note that the nominal voltage of the battery must be 9V, and other voltages cannot be used. This instrument has a very low power consumption, and each new battery can accumulate working hours for about 50 hours. When the battery energy drops to 10When the instrument is no longer functioning properly, the horn will emit a series of intermittent clicks, indicating that we must replace the new batteries. When using the instrument, the security personnel holds the handle with one hand and presses the start button with their thumb, then releases it. The instrument's indicator light begins to flash, and the horn emits a very faint buzzing sound, indicating that the instrument has entered the working state. The staff holds the instrument after turning it on and scans the surface of the person (or object) back and forth. If there is a metal object, the instrument will emit a sound. After the inspection work is completed, the stop button should be pressed to avoid wasting the battery's power. According to the research of physiology, human hearing is relatively insensitive to the change in volume (logarithmic relationship), but it is sensitive to the change in pitch (linear relationship). This instrument can take advantage of this situation to determine the size of the metal item by the pitch of the sound, which is different from the advantages of other similar products. It allows us to more accurately distinguish different sizes of metal items. When the instrument's probe scans over the body (object), if a low sound is emitted, and the probe stays above the sound after the sound gradually disappears, we can determine that it is a very small metal, such as a belt buckle, zipper, etc. If the sound is very sharp, even if the probe stays still, the sound is still continuous, then it must be a larger metal, such as a knife, etc.nbsp
Product Illustration
【Product Usage】
1. Electronic detection checks at airports, train stations, and harbors.
2. Customs, public security, border defense, and security department security checks;
3. Quality inspection of the pharmaceutical and food commercial systems.
4. Security checks at important venues and sports fields;
5. Precious metal detection, such as gold and silver jewelry factories.
Detection Distance
1. Large headpin 30-60mm;
2. Type 64 pistol, 150mm;
3. Six-inch dagger 160mm;
4. 90mm diameter steel ball 20mm.
【Product Features】
High sensitivity;
2. Easy to use, convenient, no need for adjustment.
3. The battery voltage drops to about 7V, but the detection range remains unchanged.
4. Energy-efficient, can work continuously for over 40 hours.
5. The alarm method has two choices: sound or vibration.
6. When the battery is exhausted, there is an automatic continuous sound or vibration alarm.
7. With a power-on and power-off sound or vibration alert function;
8. There are two sensitivity options: high and low.
9. Has an external charging port.
Replace the battery
1. Push the thumb into the groove and push it back to open the battery cover.
2. Insert the 6F22 (9V) battery following the + and - symbols on the battery cover.
3. Push the battery cover forward and tighten it.
【Usage Method】
1. Turn on the power switch (8), and you will hear a "tat" sound, indicating that the power has been turned on, and the green light will turn on at the same time. If the green light does not turn on, it means that the battery has not been installed or the battery contact is poor. If the sound continues or the vibration continues, it means that the battery cannot be used any more, and it should be replaced with a new battery.
2. Select the sound and vibration conversion switch: Press the red button switch (10), the alarm mode is vibration. Release the red button switch, the alarm mode is sound.
3. After turning on the power, you can conduct high sensitivity detection. Hold the handle and sweep the detection surface around the object to be measured. When there is a metal object, an alarm sound or vibration will be emitted, and at the same time, the green light will turn red. When the scanning stops, the alarm sound or vibration will stop, and the red light will turn green.
4. Low Sensitivity Test: If you need to exclude very small objects in metal objects, you can press the low sensitivity switch (7). Scan the surrounding objects, and when metal is detected, an alarm sound or vibration will be emitted, and at the same time, the green light will turn red. When the scanning stops, the sound or vibration will stop, and the red light will turn green. Because this is a sensitivity of more than 5 times. So at this time, it is generally larger metal objects that are detected.
Sensitivity Adjustment
1. If the detection distance does not meet the prescribed requirements or if the sensitivity is too high, causing instability or if there is no metal detection even when there is no metal, the sensitivity should be adjusted.
2. Place the sound and vibration conversion switch (10) in the "release" state, insert a small flathead screwdriver into the small hole on the detector handle and rotate clockwise to adjust the sound, then rotate counterclockwise until it just stops making sound, and then rotate counterclockwise by half a circle until the sensitivity meets the requirements.
【注意事项】
1. After use, please remember to turn off the power.
2. If not used for a long time, remove the battery.
3. When the probe is fixed facing a metal object, it does not emit sound or vibration, but only does so when it sweeps over the metal object.
4. When charging, please turn off the power switch (8).
5. Charger Voltage: AC 9V; DC 10V. (Charger included).
【Main Technical Parameters】
(1) Size: 41(L) × 8.5(W) × 4.5(H) cm
(2) Gross weight: 409G
(3) Color: Black
(4) Attachment: Leather Case
(5) Accessories: Rechargeable Battery
(6) Power Supply: 9V (6F22)
(7) Working Frequency: 35 kHz
(8) Working Current: ≤ 8 mA
(9) Working Voltage: 7V-9V
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