SLS-R520 three-axis infrared search and tracking system

Infrared thermal imager
Working band: 3.7um~4.8um;
Refrigeration method: Stirling refrigeration;
Resolution: 640 (V) x512 (H)
Large field of view: 6.87 ° (V) x 5.5 ° (H):
Small field of view: 2.75 ° (V) x2.2 ° (H):
Frame rate: 100Hz.

Operating distance
Large field of view
Fighter detection range: not less than 12 kilometers
Helicopter detection range: not less than 10 kilometers
Cruise missile detection distance: not less than 5 kilometers:
Drone detection range: not less than 1.5 kilometers with a small field of view
Fighter detection range not less than 20 kilometers:
Helicopter detection range: not less than 15 kilometers
Cruise missile detection distance: not less than 8 kilometers:
Drone detection range: not less than 2.5 kilometers

Size and weight
Rotating tower: Ø 520x720mmm (diameter x height), weight not exceeding 110kg Display and control terminal: 390x310x230 (length x width x height), weight not exceeding 8kg;
Electronic box: 2U standard chassis, weight not exceeding 6.5kg

major function
Target search function: equipped with long-distance, large-scale, target search and detection functions;
Target detection function: equipped with intelligent analysis and judgment functions for target detection, aviation construction, and threat level:
Target tracking and ranging: equipped with high-precision target tracking and target distance measurement functions;
Target guidance function: equipped with target guidance data output function, which can guide other systems to track and dispose of targets;
Integrated display and control function: Control the system to achieve display, storage, and various human-computer interaction functions.

Laser rangefinder
Operating distance: 20km (helicopter)
Distance measurement accuracy: ± 3m (1o);
working hours:
12.5Hz/5min/1min:20Hz/1min/30s;
Distance measurement accuracy: ≥ 95%;
Laser wavelength: 1.57um;
Laser divergence angle:
0.7mrad+0.1mrad.

Rotating tower
Directional range: 360 degrees continuous:
Range of elevation:- 25°~+85°
Rolling range:- 18°~+18°:
Position pointing accuracy: 0.3mrad;
Maximum search speed for large field of view: 520% s;
Maximum search speed for small field of view: 200% 8;
Maximum tracking angular velocity: 40% s;
Maximum tracking angular acceleration: 20% s2:
Tracking accuracy: better than 1mrad.

Multi target search and tracking capability
Search mode: 220 batches;
Tracking mode: 21 batches.