Handheld Backscatter Tester
In the current security and explosive disposal work, X-ray detection has become the main means to detect suspicious objects. However, general X-ray detection needs to arrange a light source and a detector at both ends of the object to be inspected, and the arrangement is complex, and can only detect ground objects, and can not detect objects near the wall or hanging positions. At the same time, the X-ray detected by transmission is not sensitive to low density organic matter (explosives, drugs). Therefore, the backscattering technique of single-sided imaging has become an important means to solve the above problems.
Equipment features
1.Use advanced backscatter imaging technology:
Because the X-ray machine and detector are arranged on the same side, the equipment is compact and convenient, and can detect objects near the wall or thicker, making up for the defects of ordinary transmitted X-ray detection.
2. High integration, simple operation, single person can operate:
Integrated design of equipment detection and control. The control part is an 8-inch tablet computer. Turn on the image acquisition function of the software when using, align the handheld device with the object to be detected, hold the handle with both hands, and press the acquisition button on the handle to work.
With dual laser positioning function, easy to quickly determine the scanning position.
One person can do all the detection work. The display can also be removed and used separately as a control tablet.
During operation, the operator can see the internal structure image of the area directly facing the instrument on the tablet computer. The handheld device scans the area to be inspected, and the scanned image can be seen in real time. The object can be detected in any direction and Angle, without detecting dead corners and blind areas.
3.Good image quality, can easily distinguish organic inorganic substances:
Due to the characteristics of X-ray scattering, backscattering technology is naturally sensitive to organic matter such as explosives and drugs, and can clearly distinguish organic matter and inorganic matter.
The lines in the carton are clearly visible, the pills are clearly displayed, and the edges of the handbags, mobile phones, water, and internal items are clear.
4. Large detection area, superior performance, excellent workmanship
When the device is 5cm away from the object, the field of view width is 160mm, the length direction is the scanning direction, there is no distance limit, and the scanning speed can reach 300cm/s. If the device is pulled away from the inspected item, the detection area can be further expanded. The total weight of the device is about 5.5kg, which is easy to hold. ABS engineering plastic shell, strong structure, excellent workmanship.
5. Low radiation dose, long endurance:
The use of low-energy ray machine, and the X-ray coverage is a very small scanning point, so the radiation dose is very low, only slightly higher than the ambient background radiation, suitable for long-term handheld use.
The main use of the equipment
1. House safety inspection:
It can detect the walls, tables, chairs and furniture in the house, scan whether there is a mezzanine, and secretly record eavesdropping equipment.
2. Temporary card security check:
Light and portable, can be temporarily installed in the card, at any time to check the card bags, vehicle tires or car seats and mezzanine, bulk goods or packed wooden boxes, to see whether there are prohibited or dangerous items.
3. Suspected explosives:
Scan suspicious items in corners, against walls or in the air without moving them.
4.Large parcels can be inspected directly at the mail sorting line, without moving the inspected items and without thickness restrictions.
5. Site security check:
In addition to checking bags, it can also check the suspicious parts of the human body and the soles of the shoes and other places that are not easy to check.
Simulate the inspection of an unidentified bag placed in a corner for explosivesSimulated inspection of tires for explosives
Performance parameters
1, the backscatter detection method can detect suspicious packages, walls, furniture, car tires and interior space, single-side detection imaging does not require any imaging device behind the inspected items.
2, the product has independent intellectual property rights, with the handheld backscatter imager national invention patent.
3, integrated body design, image display processing terminal is an 8-inch screen tablet computer, the display screen can also be removed as a control tablet computer used separately. The tablet computer is installed on the back of the backscatter host, when the operator operates alone, the image is displayed in real time when the device is scanned, and the operator can see the image directly at the same time.
4, with dual laser positioning, easy to quickly determine the scanning position.
5, software: full Chinese operation interface, with image enhancement, brightness adjustment, contrast adjustment, smoothing, false color, reverse film, jigsaw functions.
6. When scanning objects to collect images, there is a normally closed ray start and stop button on the handle, which can be pressed by the human hand to emit rays, and when released, it will stop emitting rays immediately to ensure the safety of equipment use.
7, image resolution: can distinguish 0.32mm metal wire, real shot 0.32mm metal wire on the plastic plate, the naked eye can identify the metal wire in the image.
8, penetration: can distinguish the plexiglass or soap after 1mm steel plate.
9. Detection area: When the device is 50mm away from the object, the detection width is not less than 160mm, and the length direction is unlimited.
10, detection speed: 300mm/ SEC, the image is immediately scanned.
11, power supply: lithium battery power supply, battery life is more than 2 hours.
12, equipment weight: 5.5kg.
13. Overall dimensions: 212mm x 300mm x 143mm.
14, all equipment can be placed in one instrument box.