Product features
DKLLifeGuard life detector is from 30 hz magnetic induction human heart under low frequency waves produced by the electric field, to find the location of the living. Body of ultra-low frequency electric field can penetrate concrete walls, steel, wood, or water. So as long as people alive, whether or not awake, coma, trapped in the rubble and hide in the container or buried deep in the earth stone, coal mine, both can use DKL human life detector will find in the shortest time.
DKLLifeGuard filters can be equipped with special waves other animals, such as dogs, cats, cows, horses, pigs, such as the frequency of different human filtered to remove, will only make DKL life detector induction frequency filtered to remove is different from human beings, therefore, LifeGuard will only detect human electric field and will not delay the rescue time. Incorrect measurement.
DKLLifeGuard equipped with two different detection lever, long detection distance up to 500 meters, short distance of 20 meters. Body of ultra-low frequency electric field can be through the reinforced concrete wall, steel plate. DKL, when meeting the obstacle detection distance be reduced, but as long as the operator forward close to detect place, still can accurately find the target to search for the human body.
DKLLifeGuard target function in detecting the human body after the electric field of ultra-low frequency produces, detect bar will automatically lock the electric field, the body moves, detect rod will move. We also shoot the light, to provide the operator to find direction detection rod. LifeGuard life detector induction human heart under 30 hz low frequency waves produced by the electric field, to find the location of the living. Body of ultra-low frequency electric field can penetrate concrete walls, steel, wood, or water. So as long as people alive, whether or not awake, coma, or buried in rubble, stone, coal mines, hide in the container, all can use the LifeGuard found in the shortest time.
Is used to use sound waves to see whether there are buried in vivo. One of the following two methods:
1, emit sound waves in sonar detector. And collect the rebound hit the target of sound waves to analysis the human body is exist. Sonar detector is widely used in the expulsion of vessel to detect deep under the boat. So far, no rescue teams all over the world using sonar detector for rescue. Sound waves encounter any goals including the walls, furniture, electrical appliances or the human body will rebound, rebound even sonar detector to collect the sound waves, and unable to determine whether to human body. Say even sonar detector and the human body, as long as there are any obstacles blocking the probe collected rebound by sound waves, just hit the obstacles is pointless.
2, to set sound collection of live buried in the ground of the sound, to distinguish living does exist, but has the following disadvantages:
A) live may be human other animals, such as cats and dogs.
B) if the men have been buried by the collapse of buildings lose consciousness there is no way to make a sound, sound device discovery that cannot be set.
C) voice in concrete through obstacles such as concrete, steel plate weakened later set of sound function, may collect less than a weak voice
D) set the sound will be received at the same time the voice of the surrounding environment, produce miscalculation.
Through computer aided with continuous training, DKLLifeGuard more accurate than other life detector, quickly find the human body target, its application range is wide:
* rescue team can be found in the dumping of the building is buried in the rubble of the victims.
* the police action team can detect the criminals and the location of the hostages, for crucial as reference.
* patrol at sea, customs, border, ports, security personnel to detect if there's any smuggling goods or containers. Long-distance aerial mapping search distance of 500 meters, can help the coast guard personnel detection smuggling ashore.
Product specifications:
Size: 33 cm x 19 cm x 8.9 cm (13 "x 7.5" x 3.5 ")
Weight: 0.9 kg (bs)
Power supply: 9 VDC rechargeable batteries, the use of 10 hours
Charging time: 14-16 hours
Operating and storage temperature: - 40 to + 85 ℃
Detection range: 0-500 meters
Level detection degrees: + / - 5 ℃
