Thermal imager is a kind of sensor that can detect extremely slight temperature differences and convert such differences into real time video images. The images displayed on the monitor are fully appropriate for application of night vision. Unlike other night vision systems which depend on low light to generate images, the thermal imager needs no visible light at all, making it an ideal companion for observation in absolute darkness.

• Boasts the world's most advanced third-generation uncooled VOx infrared focal plane array(FPA) with 320*240 pixels;
• Affords outstanding image quality and thermal sensitivity that can detect temperature difference less than or equal to 85rnK (or <35mK at f/1};
• With a detection range over 500m, the device is able to generate well-defined images in full darkness, haze and smog;
• The infrared thermal Imager and the camera perform around-the-clock monitoring through video switch. The built-in heater ensures the display can show perfect monitoring images even in chilly and extremely harsh environments;
• Robust protection for their critical parts meets the standard of US military Mil-Std-810 and IP66, which is Moisture-resistant and waterproof, the both components work well within the temperature range -32"C~+55"C;
• Unlimited 360 °pan and ISO'tilt range guarantee nonexistence of dead-spots;
• 6 cruising tracks and 128 preset positions;
• Power input for general monitoring purposes. AC 24V

Application of thermal imaging in security and surveillance:

• Object surveillance at night and in hash climates

Equipments that need visible light during working just break down at night. Using artificial illumination can expose the object. Low-light level night-vision devices, working within the visible light band, also needs external lighting. The infrared thermal imager receives infrared radiation from object ilself passively and works well in day and at night, yet without exposing itseif. In atrocious weather of heavy rain and fog, visible lights are not good at surpassing obstacles due to their short wavelength, affecting the performance of observation. By contrast, infrared light has long wavelength. Particularly, the thermal imager working at 8~14urn is powerful in penetrating rain and fog. At night or in atrocious weather conditions, the infrared thermal imager works normally, accomplishing the task of object monitoring.

• Fire monitoring

The infrared thermal imager reflects surface temperature of objects and creates images accordingly. The very fact makes it kindled by hidden fires, which can hardly be detected using conventional methods currently practiced. The infrared imager can be located by detecting smoke. The early warning could be essential for early prevention and finally snuffing out.

• Identifying disguised and hidden objects

Disguise mainly involves a measure to avoid exposure to visible light. Criminals intending to commit an offense will hide in shrubs or woods. People are prone to wrong judgment due to adverse wild environments and visual illusion. The infrared thermal are far greater than those of shrubs and woods, with this device available, criminals find it much harder to hide themselves and people are less likely to make wrong judgment.