**Walk-Thru Security Gate Metal Detector with Alarming for Weapons SA-IIIA**
The SA-IIIA is a high-sensitivity digital walk-through metal detector that utilizes advanced electromagnetic testing and digital processing technology. It offers excellent detection capabilities for both ferrous and non-ferrous metals, as well as the ability to distinguish between personal items such as coins, keys, and belt buckles. The highest sensitivity can detect a 20mm diameter steel ball, making it ideal for security applications where precision and reliability are essential.
This system features a multi-layered overlapping coil design, along with high-brightness LEDs that accurately indicate the horizontal position of detected metal objects, allowing operators to make quick and informed decisions.
**Function:**
The Walk-Thru Security Gate can effectively detect dangerous items such as knives, guns, and other metallic objects hidden on a person’s body. It is designed for use in high-traffic areas like airports, schools, government buildings, and public events.
**Technical Specifications:**
- **Outer Frame:** 2220mm (H) x 820mm (W) x 500mm (D)
- **Inner Frame:** 2000mm (H) x 700mm (W) x 500mm (D)
- **Unit Weight:** 70kg
- **Electric Current:** AC 215V ~ 230V, 50/60Hz
- **Power:** 12W
- **Work Environment:** -20°C ~ +45°C
- **Max Distance:** 0.3m at low sensitivity; 0.5m at high sensitivity
- **Light Bar:** Located on the host panel
- **Operation Mode:** Remote control only
- **Sensitivity:** Adjustable from Level 0 to 299
- **Infrared Counting:** Intelligent counter for tracking passenger flow and alarm frequency
- **Detecting Areas:** Six overlapping zones for precise location identification
- **Operating Temperature/Humidity:** 5°C – 40°C / 0% – 90% (non-condensing)
**Key Features:**
1. Intelligent traffic and alarm counters for accurate monitoring.
2. Six pinpoint zones for detailed detection from head to toe.
3. Advanced broadband detection technology for both ferrous and non-ferrous materials.
4. High sensitivity adjustable from 0 to 299, allowing customization based on environment and needs.
5. Shock-proof design to reduce false alarms.
6. Sound and light alarm system for clear alerts.
7. Tamper-proof operation protected by password.
8. Adjustable operating frequencies to avoid interference from X-ray machines or radios.
9. Safe for pregnant women and individuals with heart pacemakers.
10. 12-month warranty on parts.
The SA-IIIA is an ideal solution for facilities requiring reliable and efficient metal detection. Its user-friendly interface, robust construction, and high accuracy make it a top choice for security professionals.
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