Life detector

Life detector

Model: DKL

The DKL life detector is currently the world's most advanced search-and-rescue instrument. It’s lightweight, weighing only about 1 kilogram, and features a handheld design that makes it easy to carry and simple to operate. Its performance surpasses that of any other high-tech search-and-rescue product. It is already widely used by government agencies in advanced countries around the world, including military, customs, coast guard, fire departments, prisons, security services, rescue organizations, and aerospace authorities.

DKL The life detector provides rescuers when they enter the search and rescue site. , First confirm whether there are any survivors inside. , Reduce the risk to rescue personnel during search and rescue operations. , And promptly detect survivors behind any obstructions. . Detect the direction of the weak heartbeat dielectric field from a remote source using a passive reception method. , And it detects only living humans without being disturbed by other animals. . Can penetrate various obstacles such as steel plates, concrete, composite materials, and bushes. , Enable detection distances of up to in open spaces. 500 Rice , Reach the water surface 1 Over one kilometer . Specially treated , Suitable for various harsh weather conditions. , Maintenance is simple and the failure rate is extremely low.

The DKL life detector locates the positions of "living persons" by detecting the electric field generated by the ultra-low-frequency electromagnetic waves emitted by the human body—waves that originate from the heart. Equipped with a specialized radio-frequency filter, the DKL life detector can effectively filter out and eliminate frequencies emitted by other animals, such as dogs, cats, cows, horses, and pigs—frequencies that differ from those emitted by humans. As a result, the DKL life detector responds only to the electric fields produced by human-generated frequencies. The DKL life detector comes with two different detection probes: the long-range probe can detect targets up to 500 meters away, while the short-range probe has a detection range of 20 meters. The ultra-low-frequency electric fields emitted by the human body can penetrate reinforced concrete walls and steel plates. When the DKL1-DKL encounters such obstacles, its detection range will be reduced; however, as long as the operator moves forward toward the detection site, the device can still accurately locate the target human body being searched for.

1. Detection Method: The system detects the electric field generated by the ultra-low-frequency electromagnetic waves emitted by the human heart. These extremely low-frequency waves have a frequency of 30 Hz or lower and can penetrate reinforced concrete structures, steel doors, trees, and other obstacles. In open spaces, the detection range can reach up to 500 meters.

II. Non-inductive targets: Any animal other than the human body is not detected.

3. Detection frequency: Ultra-low frequency of 30 Hz or lower.

4. Vertical detection angle: 120 degrees in open space (60 degrees above and 60 degrees below).

　　　　　　　　　Two degrees on the left and two degrees on the right, for a total of 4 degrees.

　　　　　　　　　80 degrees inside the building (40 degrees above and below)

　　　　　　　　　Heavy metals, 40 degrees (20 degrees above and below)

5. Horizontal detection angle: +/- 2 degrees (2 degrees to the left and right)