QINGDAO THUNDSEA MARINE TECHNOLOGY CO.,LTD
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The RL4000 human eye safety range module s a Class1/1M human eye safety product. The product adopts single pulse ranging, with a maximum range of ≥5.6Km; it has UART electrical interface, and provides upper computer test software, command set and communication protocol, which is convenient for users to carry out secondary development. With light weight, small size and stable performance, the product can be used in handheld, vehicle-mounted and pod optoelectronic devices.
| S/N | Item name | Performance index | |
| 0 | Product Model | LR4000 | |
| 1 | Human eye safety/level | Class1/1M | |
| 2 | Laser wavelength | 1535±5nm | |
| 3 | Receiving aperture | Φ25 mm | |
| 4 | Emission aperture | Φ12 mm | |
| 5 | Receiving field of view | 4.21 mrad | |
| 6 | Beam divergence angle | 0.3±0.05 mrad | |
|
7 |
Maximum measurement range | Large target | ≥5600 1) |
| vehicle | ≥4800 1) | ||
| human | ≥3200 1) | ||
| Unmanned aircraft | ≥1700 1) | ||
| 8 | Minimum measurement range | 50 m | |
| 9 | Measurement frequency | 1~10 Hz | |
| 10 | Distance measurement accuracy | ±1 m | |
| 11 | Distance resolution | ≤30 m | |
| 12 | Quasi-measurement rate | ≥98 | |
| 13 | False alarm rate | ≤1 | |
| 14 | Number of multi-target detection | 3 (maximum number) | |
| 15 | Electrical interface | A1257WR-S-6P | |
| 16 | Power supply voltage | DC 4.5～16 V | |
| 17 | Standby power consumption | ≤1 mW | |
| 18 | Average power consumption | ≤4 W |
| 19 | Peak power consumption | ≤14 W @ 12 V |
| 20 | Weight | ≤75 g |
| 21 | Dimension (L×W×H) | 65×48×32 mm |
| 22 | Working temperature | -40～+65 ℃ |
| 23 | Storage temperature | -55～+75 ℃ |
| 24 | Vibration | General low-limit integrity vibration test (GJB150.16A-2009 Figure C.17) |
| 25 | Shock | 75g/6ms |
| 26 | Ranging logic | First and last target, multi-target ranging, distance selection pass |
| 27 | Data interface | UART |
| 28 | Electrical isolation | Isolation of PSU ground, communication ground and structure ground |
| 29 | Nationalization rate | National production |
| 30 | Reliability | MTBF ≥ 1500h |
| 31 | Optical axis stability | ≤0.05 mrad |
| 32 | Optical axis and installation base non-vertical degree | ≤0.5 mrad |
Notes.
1) Model target size 2.3m×2.3m, human type target size 0.5m×1.7m, UAV type target size 0.2m×0.3m, reflectivity 30; visibility ≥12km.