Non-linear Junction Detector FY-801
Description
Description
A leading domestic non-linear junction detector in China, leveraging independently developed non-linear harmonic detection technology and integrating non-destructive detection with a precise phase algorithm. It can detect electronic devices concealed in packages, walls, floors, ceilings, lamps, furniture or containers, regardless of whether they are powered on or in operation. This device is widely applicable to electronic explosive screening in public places, inspection of covert shooting and recording devices in classified units and key conference venues, as well as contraband inspection in prisons and detention centers.
Functional Features
1)Authoritative Certification
It has passed the test and certification of the First Research Institute of the Ministry of Public Security, and complies with the certification standards of the National Science and Technology Evaluation Center for State Secrets as well as the industrial certification standard for non-linear junction detectors (GA 1236-2015).
2)High Sensitivity
Equipped with a built-in high-gain antenna, the receiving sensitivity is as low as -140dBm, enabling rapid identification of semiconductor-containing devices concealed in walls or furniture.
3)Strong Detection Penetration
It features a detection capability to penetrate brick walls up to 370mm thick, meeting the standard for Class C products specified in GA 1236-2015.
4)Long Detection Range
The maximum detection range is no less than 6 meters, complying with the standard for Class C products specified in GA 1236-2015.
5)Long Battery Life
A single battery supports over 4 hours of continuous operation, sufficient for a single inspection task.
6)Independent & Controllable
Independently R&D and manufactured in-house with high product quality and a short lead time for supply.
Parameters
| Size | 760mm*114mm*96mm |
| Working band | 2400MHz |
| Working Voltage | 7.4V |
| Transmit frequency | 2.4GHz~2.5GHz |
| Received 2nd~3rd Harmonic Range | 4.8GHz~5.0GHz, 7.2GHz~7.5GHz (2nd~3rd harmonic) |
| Transmitting Power | 0~4W (EIRP), pulse mode (max) |
| Receive sensitivity | ≤-140dBm |
| Receive dynamic | 30dB |
| Battery | Replaceable lithium battery |
| Operating time (single battery) | ≥ 4h (in maximum pulse mode) |
| Charging Time | 2.5h/battery (fast charging) |
| Interactive interface | LCD display of received harmonic signal strength; Audio alerts, available through headphones or external speakers; Vibration alerts |
| Detection Distance | ≥ 6m, C-grade products that comply with GA1236-2015 |
| Package Size | 700mm*330mm*180mm |
| Weight | 1.48kg±0.05kg |
| Working Temperature | -10℃~+55℃ |
| Working Humidity | ≤93%, no condensate |
Application
Explosive Inspection
Delivery Info
- Standard and Express delivery services are available for all items.
- Shipping costs are calculated at the checkout page (after delivery option & destination confirmation).
- Tracking is available for all delivery options.
- Items are delivered during standard business hours.





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