The SA-IIIC is a high-sensitivity digital walkthrough metal detector that utilizes advanced electromagnetic testing and digital processing technology. It offers excellent detection capabilities for both magnetic and non-magnetic metals, as well as the ability to distinguish personal items like coins, keys, and belt buckles.
Key Technology Features
1. Detects even small metal objects like paper clips, ideal for high-level security checks.
2. Equipped with multi-zone high-brightness LED lights and sound alarms for precise location identification.
3. Combines digital and analog technologies to ensure strong anti-interference performance and reduce false alarms.
4. Offers self-diagnosis capabilities, real-time monitoring, and visual and audible alerts for errors.
5. Durable outer cover made of high-strength material with waterproof, fireproof, corrosion-resistant, and shockproof properties.
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 | 70KG |
Maximum Detection Distance | 0.3m at low sensitivity; 0.5m at 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 numeric display |
Counting Function | Traffic and alarm counting |
Detection Zones | 6/12/18 zones available |
Light Bar | LED lights on the door frame |
Operation Method | Keypad control |
Sensitivity Range | High sensitivity allows detection of metal objects as small as a clip. The sensitivity can be adjusted between 0–100, allowing users to set weight, size, volume, and location for different metal items to minimize false alarms from coins, keys, jewelry, and belt buckles. |
Infrared Counting | Intelligent counter tracks passenger flow and number of alarms. |
Detection Areas | Six overlapping detection zones for simultaneous multi-area alarms and accurate location identification based on object placement. |
Operating Temperature/Humidity | 5°C – 40°C / 0%–90% (non-condensing) |
Functions:
This walkthrough metal detector efficiently detects dangerous items such as knives, weapons, guns, and any hidden metal objects on a person’s body.
RFQ:
Are you a manufacturer?
Yes, we are a professional manufacturer of security threat detection systems based in southern China. We focus on delivering stable quality and exceptional service.
How long does it take to receive the machine after payment?
If the product is in stock, delivery usually takes 3–5 days. If not in stock, production time is approximately 10–15 days. Shipping options include sea or air, depending on your preference.
What about warranty and after-sales support?
We provide a 1-year warranty and lifetime technical support. Our engineers can be sent to your country for training at an additional cost. Free one-on-one training is also available at our factory.






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NINGBO JIECHENG ELECTROMECHANICAL CO.,LTD. , https://www.jiechengmechanical.com