Description
IR-EO Cameras & Systems Co., Ltd. is one of the most reliable manufacturers and suppliers of 18km laser rangefinder anti-vibration and shocking in China. Our factory offers high quality products made in China with competitive price. Welcome to contact us for customized service.
18km Laser Rangefinder Anti-vibration and shocking Technical Datasheet
This technical specification outlines the functions, applications, key technical indicators, and environmental adaptability requirements of the laser rangefinder.
Main Functions
• Power on/off control functionality
• Laser ranging with real-time distance reporting
• Over-temperature alarm functionality
• Power polarity reverse connection protection, overcurrent, and overvoltage protection
• Self-detection capabilities, including power-on self-test, periodic self-test, and maintenance self-test
• Pulse counting functionality
• Software online upgrade via CAN bus
Key Performance Indicator Requirements
Table: Key Performance Indicators
| Category | Specification | Value/Description |
| LRF Features | Laser Wavelength | 1.54μm±0.01μm |
| Preparation Time | ≤1min | |
| Laser Energy | ≥200μJ | |
| Laser Beam Divergence | ≤0.3 mrad | |
| Beam Spatial Pointing Instability |
≤0.03 mrad(10) | |
| Ranging Range* | Not less than 0.3km to 18km | |
| Ranging Accuracy | Better than 5m | |
| Ranging Success Rate | ≥98% | |
| Laser Repetition Frequency |
1 Hz,5Hz | |
| Laser Continuous Ranging Time |
Maximum continuous ranging time≥1min,interval≤30 s |
|
| Optical Axis Non- | ||
| Parallelism to Mounting Surface |
≤I' | |
| Electricaland Power |
Power Supply Voltage | +22Vto+29V |
| Power Consumption | Peak≤20W,Average≤10W | |
| Weight | ≤600g | |
| Mechanical | External Dimensions | ≤127 mm×85 mm×53mm |
| (w/o connector) | ||
| Environmental | Operating Temperature | -40℃ to+60℃ |
| Storage Temperature | -55°℃ to+70℃ |
Vibration and Shocking Test
| Test items | Test Procedure(brief description) |
| Vibration Functional Test | Normal operation during vibration per GJB 150.16A-2009;3 orthogonal axes,1h per axis;Acceptance:X,Y,Z axes,20 min per axis |
| Vibration Endurance Test | Normal operation after 1.6 times functional vibration magnitude;3orthogonal axes,3h per axis |
| Shock Test | Normal operation after half-sine wave shocks:15g peak acceleration,11ms duration,1.05m/s velocity change,≥55 ms between adjacent shocks;3 axes,6 directions,3 impacts per direction(totally 18 times) |
*Note: Measured under condition aircraft altitude 9 km, ground visibility 20 km, medium atmospheric turbulence, diffuse reflectivity 0.2, target size 10 m × 10 m)
Product Picture:
Dimensional Drawings:
Dimensional Drawings:
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