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Système d'imagerie thermique infrarouge/

Système d'imagerie thermique infrarouge gyrostabilisé série GST280

The GST280 series gyro stabilized infrared thermal imaging system is a high-performance monitoring platform that integrates thermal imaging, lumière visible, and gyro stabilization functions, with high levels of protection. High definition visible light cameras can provide strong support for ground and water monitoring, law enforcement and evidence collection, while infrared thermal imaging can provide clear infrared thermal images for vehicles and ships for nighttime cruising and reconnaissance. Dual light video images can be displayed in real-time on the monitor of the vehicle or ship control panel through Ethernet, and can also be transmitted to the command center through the network.

 

Visible light and infrared thermal imaging

The 1920×1080 pixel high-definition visible light camera can provide users with clear images during the day, while the infrared thermal imaging is equipped with a 640×512 pixel detector, which is suitable for use in dark and complex weather conditions, providing clear thermal images. En même temps, the device is also equipped with a synchronized zoom 1km laser illuminator (equipped with GST280-T), which can work with a visible light camera to still obtain clear images even in dark environments, making it convenient for law enforcement and evidence collection at night. The GST280 series is compatible with various monitoring systems, and both power and signal can be directly connected to ordinary monitoring and security systems.

 

Waterproof performance

The GST280 casing has undergone strict waterproof design, which can be directly rinsed with water. Strict waterproof measures have also been taken for mechanical interfaces and cable joints. The GST280 has achieved IP66 protection and can be used 24/7 in complex climates such as salt mist, high humidity and cold.

 

Gyro stability

The gyro stabilization function enables users to obtain clear and stable images under complex ground or water conditions. The GST280 precision rotation platform adopts advanced gyroscope stabilization technology, which has a self-stabilizing function. When a vehicle or vessel shakes, the platform drives the load sphere to compensate in the opposite direction based on the gyroscope signal, so that the direction of the camera inside the sphere remains unchanged, and the stability can reach ± 0.1mrad, basically eliminating the effect of vehicle or vessel shaking on visual observation and achieving image stability.

 

Image tracking function (optional)

In tracking mode, the turntable can automatically rotate as the tracked target moves. Users can select targets to track in infrared or visible light images by simply pressing a button to enter tracking mode.

 

Technical parameter

Modèle

gST280

gST280-T

Infrared thermal imaging

Detector

Uncooled vanadium oxide, 640×512 pixels

 

Groupe

7.5-13.5µm

NETD

≤50mk @25℃

Frame rate

30Hz

Focal length

20mm –100mm continuous zoom

Field of view angle

21.7°x17.5° – 4.4°x3.5°

Visible light camera

Detector

1/2” CMOS

Pixel

1920×1080

Lens

6~300mm(50× optical zoom)

6~210mm(35× optical zoom)

Field of view angle (horizontal)

61.9° ~1.3°

61.9° ~1.9°

Minimum illumination

0.001Lu /F1.5(couleur);0.0001Lux/F1,5 (black and white)

Focus mechanism

Automatic/Manual

Laser illuminator

Luminous wavelength

 

808±10nm

Effective distance

 

≥1000m

Lighting method

 

Electric synchronous zoom

Turntable parameters

Horizontal direction

360°continuous rotation

Pitching direction

-45° ~ +90°

Maximum angular velocity

200°/s

Maximum angular acceleration

150°/s2

Positioning accuracy

≤0.005°

Stable accuracy

≤0.1mrad

Preset

255

P.hysical characteristics

Source de courant

24VDC

Power dissipation

60W

Protection level

IP66, TVS 4,000V lightning protection, voltage surge protection, in

accordance with GB/T17626.5 6KV standard

Material

Aluminium alloy

Working temperature

-40℃ ~ +60℃

Overall dimensions

∅280mm× 430mm

Poids

<19Kg