SLS-R420 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) x5.5 ° (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 distance: not less than 1.5 kilometers; small field of view
Fighter detection distance: not less than 20 kilometers Helicopter detection distance: not less than 15 kilometers:
Cruise missile detection distance: not less than 8 kilometers:
Drone detection range: not less than 2.5 kilometers

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, 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: Three 95%:
Laser wavelength: 1.57um; Laser divergence angle: 0.7mrad+0.1mrad;

Rotating tower
Directional range: 360 degrees continuous
Pitch range:- 25°~+85°:
Position pointing accuracy: 0.3mrad;
Maximum search azimuth velocity for large field of view: 520% s;
Maximum search azimuth velocity for small field of view: 200% s; Maximum tracking angular velocity: 40%/s;
Maximum tracking angular acceleration: 20% 2: Tracking accuracy: better than 1mrad;

Rotating tower
(diameter x height), weight not exceeding 60kg: turret: 420x640mm display and control terminal: 390x310x230 (length x width x height)), weight not exceeding 8kg. Electronic box: 2U standard chassis, weight not exceeding 6.5kg

Multi target search and tracking capability
Search mode: ≥ 20 batches: Tracking mode: ≥ 1 batch.