1535nm Eye-safe laser ranging module 0308C LRF0308C
Model: LRF0308C. ERDI TECH's LRF0308C eye-safe rangefinder module uses a 1535nm DPSS microchip laser and ranges NATO targets at ≥3000m. The compact 48×30.5×21 mm, 32g module supports stable ranging, three-target measurement, single/continuous modes, serial firmware updates and multiple mounting and electrical-interface options. Applications include laser measurement, UAS, optical pods and border monitoring.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Laser Wavelength | 1535±5nm |
| Eye safety class [IEC 60825-1] | Class Ⅰ(IEC 60825-1) |
| Divergence angle | ~0.6 mrad |
| Transmit lens diameter | Φ8mm |
| Receiver lens diameter | Φ16mm |
| Measurement Range [Large target (4m×6m) / Reflectance30%; visibility≥8km] | ≥4600 m |
| Measurement Range [NATO target (2.3m×2.3m) / Reflectance30%; visibility≥8km] | ≥3200 m |
| Measurement Range [Person (0.5m×1.7m) / Reflectance30%; visibility≥8km] | ≥ 2100 m |
| Measurement Range [UAV (0.2m×0.3m) / Reflectance30%; visibility≥8km] | ≥ 1100 m |
| Minimum range | 15 m |
| Ranging frequency | 1~10 Hz |
| Ranging accuracy | ±2 m |
| Distance resolution | ≤20 m |
| Accuracy rate | ≥98% |
| False alarm rate | ≤1% |
| Number of multiple-target detections | Up to 3 targets |
| Electrical interface | A1257WR-S-6P |
| Supply Voltage | DC4.5～16V |
| Standby power consumption | ≤1 mW |
| Average Power Dissipation [@10 Hz] | ≤2.5 W @10 Hz |
| Peak Power Dissipation [@12 V] | ≤7 W @12 V |
| Weight | ≤32±1 g |
| Dimensions (length × width × height) | 48 mm × 30.5 mm × 21 mm |
| Operating Temperature | -40~＋70℃ |
| Storage Temperature | -55～+75 ℃ |
| Shock resistance [GJB150.16A-2009] | 1200 g/1 ms（GJB150.16A-2009） |
| Vibration protection | 5～50～5 Hz，1 Octave range /min，2.5 g |
| Ranging logic | First and last targets, multiple-target ranging, range selectivity |
| Activation time | ≤950 ms |
| Communication Interface | UART（TTL_3.3V） |
| Electrical isolation | Isolation between power, communication, and chassis grounds |
| Reliability MTBF | MTBF ≥ 1500h |
| Optical axis stability | ≤0.05 mrad |
| Parallelism error between the optical axis and mounting surface | ≤0.5 mrad |
| Ingress Protection Rating | IP67 |
| ESD protection class | (At the lens) Contact discharge 6kV; air discharge 8kV |
| Electromagnetic compatibility (EMC) | CE/FCC Certification |
| Environmental protection | RoHS2.0 |
| User electrical interface | UART（TTL_3.3V） |
Datasheet
Supplier Information
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