Product overview
The ERDI Laser LRF0405C laser rangefinder provides a 4 km range and UART communication.
Cameras & sensors
ERDI Laser LRF0405C rangefinder module with exposed circuit board and two optical windowsERDI Laser LRF0405C
The ERDI Laser LRF0405C is a 4 km laser rangefinder with UART communication.
- Applications
- Digital observation devices, compact thermal or day cameras, survey and forestry instruments, and UAV gimbal inspection payloads.
Specifications
| Specification | Value & conditions |
|---|---|
| Product | ERDI LASER LRF0405C laser rangefinder module |
| Applications | Digital observation devices, compact thermal or day cameras, survey and forestry instruments, and UAV gimbal inspection payloads. |
| Laser source | ER200 laser source for pulsed distance measurement |
| Specified minimum range | 15 m or less |
| Target range | 4,000 m or more2.3 m x 2.3 m target, 30% reflectance and visibility of at least 6 km. |
| Human-size target range | 1,200 m or more0.5 m x 1.7 m human-size target, 30% reflectance and visibility of at least 6 km. |
| Ranging frequency | Single measurement or 1 to 10 Hz |
| Multi-target reporting | Up to 3 targets |
| Ranging accuracy | +/-2 m |
| Reported range resolution | 0.1 m or better |
| Valid measurement rate | 98% or higher under specified test conditions |
| False-alarm rate | 1% or lower under specified test conditions |
| Laser wavelength | 1535 +/- 5 nm |
| Laser safety class | Class I for the module; final accessible-emission classification applies to the complete configuration.Module classification; final accessible-emission classification applies to the complete configuration. |
| Pulse energy | 200 microjoules or more |
| Beam divergence | 0.6 mrad or less |
| Transmitter lens diameter | 8 mm |
| Receiver lens diameter | 16 mm |
| Connector model | FWF08002-S06B13W5M |
| Communication interface | UART, 3.3 V TTL level |
| Power-control input | POWER_ON; module on above 2.7 V and off below 0.3 VPOWER_ON input above 2.7 V to enable and below 0.3 V to disable. |
| Standby power | 1 mW or lessStandby. |
| Average power | 2.5 W or lessAt 10 Hz. |
| Five-pin interface |
|
| Dimensions (L x W x H) | 48 × 30.5 × 21 mm |
| Operating temperature | -40 to +70 degrees COperating. |
| Storage temperature | -55 to +75 degrees CStorage. |
| Impact resistance | Specified to meet MIL-STD-810G testing |
| Vibration resistance | Specified to meet MIL-STD-810G testing |
| Range | 4 km |
