Key content
The specification sets the mission, function, composition, main technical index, environmental conditions, accompanying documents, quality assurance, test and acceptance of the Cooled Infrared Night Vision Device.
The Specification applies to the manufacture, test, acceptance, order and delivery of Cooled Infrared Night Vision Device, which is the basis of purchase contract.
l Experimental method for equipment laboratory—GJB150A-2009.
3.2.1 Application
Used for reconnaissance, intelligence gathering and lethality assessment of enemy targets at night or under adverse weather conditions.
3.2.2 Main Functions
1) Infrared and TV image surveillance
2) Eye safe laser ranging
3) Beidou Positioning
4) Electronic zoom/focusing; Digital zoom/focusing
5) Image adjustment (positive/negative imager; manual/automatic gain; non uniformity correction)
6) Storage, preview, download and delete images
7) Compass orientation
8) Target detection and position estimation
3.2.3 components
Cooled Infrared Night Vision Device is mainly composed of an infrared optical system, cooled infrared detector, imaging circuit assembly, TV assembly, laser-ranging module, battery components, display module, Beidou components, magnetic compass and mechanical structure.
3.2.4 Interfaces
1) Video interface: PAL analog video, BNC output interface
2) Control interface: accepts external control commands via the RS232 serial; send pictures and data through USB.
3) Power interface: supporting external power supply and charging.
3.2.5 Main Technical Index
3.2.5.1 Use Method
Hand-held by individual soldiers, tripod or vehicle.
Directly observe when holding it on hand, and the tripod is selected from the tripods of optical instrument (the interface of tripod is E-Image).
3.2.5.2 Effective range
Medium tank (equivalent size: 2.5m*5.2m),
detective range≥10km, recognition range ≥5km. (For medium tank)
3.2.5.3 Memory module
Capacity ≥32G;
Storage quantity ≥10000 pieces;
Video storage duration≥3 hours;
USB output mode, repeatedly read-write≥2000 times;
Each device is equipped with 3*32G memory cards and 2*USB3.0 card readers.
3.2.5.4 Technical parameters
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Infrared Thermal Imager |
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Type |
320×256 px Cooled FPA Detector |
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Pixel Size |
15*15μm |
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Cooling Method |
Stirling Cycle Cooling |
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Spectral band |
3～5μm(standard value) |
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NETD |
≤25mk（@25℃） |
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MRTD |
≤0.18k（spatial frequency 5C/mrad） |
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Zooming |
60/240mm Switch-Zoom |
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Focusing |
Auto / manual |
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Laser Range Finder |
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Interval period |
3seconds/time |
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Quasi rate |
98% |
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Range accuracy |
±5m（RMS） |
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Effective range |
100m～15km (big target); ≥10km (medium tank) |
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Beidou module |
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Positioning error |
≤10m（RMS） |
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Magnetic compass module |
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Orientation error |
≤0.5°(horizon) |
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Start Up Time: 8min (From start-up to operating) |
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Power |
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Continuous work time |
3.5h(-20℃)/ DC 24V |
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Rechargeable Li-ion battery |
4sets |
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Charger |
1pc |
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AC/DC Adapter |
1set |
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Environment |
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Working temperature |
-40℃～+55℃ |
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Storage temperature |
-40℃～+70℃ |
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Physical Characteristics |
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Dimension (L*W*H) |
≤400mm*250mm*110mm |
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Weight |
≤5kg(include battery) |
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Image Display |
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Display |
OLED display (Can be matched with external monitor and control terminal) |
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Quantity of Operators |
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Operator |
1 |
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