The ISD-SMG218L walk through metal detector that is capable of high sensitivity and strong anti-interference can carry out metal detection for person and effectively identify illegal items. The product is applicable to scenarios with high foot traffic such as airport, customs, railway/metro, prison, government office, commercial building, hotel, embassy, sports/culture events etc.
Set the frequency according to the ambient environment to avoid interference, and multiple doors can be work normally when they are more than 20 cm side by side.
One coin-size metal (approx. φ25mm) can be effectively detected and there are not omission and cross reporting.
Support detecting the metal object that are throwing through the detector.
Various frequencies are programmable to reduce the ambient interference.
Sensitivity (1000 levels) can be adjusted according to the size of the metal to be detected.
Metals that are located at different area can be detectable simultaneously.
Allow user use a web browser to edit remotely the configuration parameter of the device.
Bi-lateral IR sensor can accurately detect the number of people passing through the detector.
Two doorposts are equipped with LED light bar, can intuitively display the area where prohibited items are located.
When the device is power on, the system will start automatically to test itself and display the results.
Support a 7-inch LCD color screen, can display important information such as alarm zones, passage numbers, alarm numbers, time / date etc.
Support controlling remotely via the infrared remote controller unit or web browser and make users more convenient to operate.
The components are modular designed and are easy to maintenance and transport.
Comply for international standards, it is harmless to people with heart maker, pregnant woman etc.
| Size | |
|---|---|
| Tunnel Size | 1980 mm(H) × 710 mm(W) × 501 mm(D) |
| Dimension | 2225 mm(H) × 845 mm(W) × 579 mm(D) |
| Package Size | Door post: 2320 mm(L) × 640 mm(W) × 260 mm(H) Case : 825 mm(L) × 320 mm(W) × 260 mm(H) |
| Device Parameters | |
| Power Supply | AC 100~240V, 50Hz/60Hz |
| Power Consumption | Max. 24W |
| Operation Temperature / Humidity | -10 °C to 55 °C / 0 % to 95 % (non-condensing) |
| Safety Protection | IP41 |
| Weight | Net: approx.52Kg; Gross: approx. 60Kg Door post(include package): approx. 46Kg Case(include package): approx. 14Kg |
1. Electromagnetic interference: Nearby electrical equipment, high-frequency communication devices, or unstable power supplies may affect the surrounding electromagnetic environment and influence detection performance.
2. Metallic surroundings: Large metal structures, reinforced floors, or other nearby metal objects can interfere with the detector's magnetic field if the installation environment is not properly evaluated.
3. Human factors: Personal metal items such as keys, belt buckles, coins, or metal zippers may trigger alarms. In addition, passing through the detector too quickly, too slowly, or with multiple people at the same time can reduce screening accuracy.
Proper installation, calibration, and standardized screening procedures help ensure reliable and consistent detection performance.
A walk-through metal detector creates a stable electromagnetic field between its side panels. As a person passes through, any carried metal object changes the magnetic field. The system analyzes these changes and triggers an alarm when metal is detected, enabling fast and non-contact security screening.
Detection performance mainly depends on the size of the metal object and its distance from the detector. Larger metal objects are generally easier to detect than smaller ones, while objects closer to the detection surface produce stronger signals. Proper scanning techniques also help achieve more reliable screening results.
A handheld metal detector uses electromagnetic technology to detect metal objects. It generates a magnetic field around the detection area and monitors changes caused by nearby metal. When a metal object is detected, the device immediately alerts the operator with audible, visual, or vibration alarms.larm.
