The SA-IIIC high-sensitivity digital walk-through metal detector utilizes advanced electromagnetic testing and digital signal processing technology, offering excellent detection capabilities for both magnetic and non-magnetic metals. It is also highly effective at identifying personal items such as coins, keys, belt buckles, and more.
Key Technology Features:
1. Detects small metal objects like paper clips, ideal for high-level security applications.
2. Equipped with multi-zone high-brightness LED lights to indicate the exact location of detected items along with a sound alarm.
3. Combines digital and analog technologies for strong anti-interference performance, reducing false alarms.
4. Strong self-diagnostic capability, real-time status monitoring, and visual and audible alerts for errors.
5. Durable outer cover made from high-strength material, resistant to water, fire, corrosion, and impact.
6. Modular design for easy installation and maintenance.
Outer Frame | 2220mm(H) x 820mm(W) x 500mm(D) |
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Inner Frame | 2000mm(H) x 700mm(W) x 500mm(D) |
Unit Weight | 70 kg |
Max Detection Distance | 0.3m (low sensitivity), 0.5m (high sensitivity) |
Power Supply | AC 100V-240V, 50/60Hz |
Power Consumption | 12 W |
Operating Environment | -20°C to +45°C |
Sensitivity Adjustment | 0-299 |
Alarm Type | Sound and light |
Display | LED screen showing numbers |
Counting Function | Passenger and alarm counting |
Detecting Zones | 6/12/18 zones available |
Light Bar | LED lights on door frame |
Operation Mode | Keypad control |
Sensitivity | High sensitivity can detect even small metal objects like a clip. Sensitivity can be adjusted between 0-100, allowing pre-set parameters for weight, size, and location to minimize false alarms caused by common items like coins, keys, jewelry, and belt buckles. |
Infrared Counting | Intelligent counter tracks passenger flow and alarm frequency. |
Detection Areas | Six overlapping detection zones for accurate localization of metal objects based on their placement. |
Operating Temperature/Humidity | 5°C - 40°C / 0% - 90% RH (non-condensing) |
Functions:
This walk-through metal detector is designed to easily identify dangerous items such as knives, weapons, guns, and any hidden metal objects in a person's body, making it suitable for airports, stadiums, government buildings, and other high-security locations.
RFQ – Frequently Asked Questions:
Are you a manufacturer?
Yes, we are a professional manufacturer of security inspection systems located in southern China. We focus on delivering stable quality and top-notch service.
How long does it take to receive the machine after payment?
If in stock, delivery takes 3-5 days. If not in stock, production may take 10-15 days. Delivery options include sea or air freight.
What about warranty and support?
We provide a one-year warranty and lifetime technical support. Additional costs apply for sending engineers overseas for training. Free one-on-one training is available at our factory.






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Ronas Chemicals Ind. Co.,Ltd. , https://www.ronaschemical-cn.com