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Project |
Performance Indicators |
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Model |
LRF1221C |
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Laser Wavelength |
1535±5nm |
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Eye Safety |
Class Ⅰ (IEC 60825-1) |
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Divergence Angle |
≤0.35 mrad |
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Receiving Field of View (FOV) |
~2.0 mrad |
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Launch Lens Diameter |
Φ15mm |
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Receiver Lens Diameter |
Φ45mm |
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Measuring Range （Reflectance 30%; visibility ≥ 22km.） |
Big Target（4m×6m) |
≥18000 m |
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NATO goals(2.3m×2.3m) |
≥ 12000 m |
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People(0.5m×1.7m) |
≥ 4200 m |
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Drones(0.2m×0.3m) |
≥2000 m |
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Minimum Range |
50 m |
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Ranging Frequency |
0.5~10Hz |
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Ranging Accuracy |
±1 m |
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Range Resolution |
≤30 m |
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Precision Rate |
≥98% |
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False Alarm Rate |
≤1% |
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Number of multi-target detections |
Up to 3 targets |
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Electrical Interface |
molex- 532610771 |
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Supply Voltage |
DC12 V |
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Standby power consumption |
≤1.2W |
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Average power consumption |
≤2 W |
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Peak Power Consumption |
≤3W |
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Weight |
≤285g |
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Dimension (L×W×H) |
107mm×72mm×60mm |
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Operating Temperature |
-40～+70 ℃ |
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Storage Temperature |
-55～+75 ℃ |
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Impact Resistance |
1200 g/1 ms（GJB150.16A-2009） |
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Anti-vibration |
5～50～5 Hz，1 Octave range /min，2.5 g |
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Ranging Logic |
First and last target, multi-target ranging, distance selectivity |
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Activation Time |
≤950 ms |
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Data Interface |
TTL |
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Electrical isolation |
Isolation of power ground, communication ground and structure ground |
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Reliability |
MTBF ≥ 1500h |
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Optical axis stability |
≤0.05 mrad |
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Non-parallelism between optical axis and mounting surface |
≤0.5 mrad |
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Protection Class |
IP67 |
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ESD Class |
(Lens position) Contact discharge 6kV Air discharge 8kV |
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Electromagnetic Compatibility (EMC) |
CE/FCC Certification |
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Eco-friendly |
RoHS2.0 |
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Electrical connector model: Molex51021-0500. The detailed definition of the electrical interface is as follows:
Table 1 Interface definition
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External plug-in XS3 |
Model：Molex51021-0500 |
Remark |
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1 |
TTL RX |
3.3V |
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2 |
TTL TX |
3.3V |
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3 |
CTRL |
3.3V-5V power on, 0V power off |
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4 |
+5V |
Positive power supply |
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5 |
GND |
power supply ground |