905nm Laser Rangefinder Module 1.2km
DESCRIPTION
Adopting an MCU+ADC+FPGA hardware structure, this 905nm semiconductor pulsed laser rangefinder module boasts a distance-measuring range of over 1200m. Featuring a compact design and a mere 20g weight, it offers high precision and reliable performance, making it suitable for use in aviation, communication systems, geological exploration, law enforcement, and outdoor sports gear.
TECHNICAL SPECIFICATIONS
|
Model |
LRF1200A1 |
|
Laser Wavelength |
905nm |
|
Eye Safety |
Class 1 |
|
Launch Lens Diameter |
Φ6.6mm |
|
Receiver Lens Diameter |
Φ18mm |
|
Measuring Range（building) |
≥5~1200m |
|
Ranging Accuracy |
5≤L≤100m:±1m L＞100m:±(1+L*0.4%)m |
|
Display Accuracy |
0.1m |
|
Ranging Frequency |
1~3Hz |
|
Precision Rate |
≥98% |
|
False Alarm Rate |
≤1% |
|
Data Interface |
UART（TTL_3.3V） |
|
Supply Voltage |
DC3.3+/-0.1V |
|
Standby Power Consumption |
≤400mW |
|
Operating Power Consumption |
≤1.5W |
|
Weight |
18g |
|
Dimention (L×W×H) |
Ф23mm X 40mm |
|
Operation Temperature |
-20~＋60℃ |
|
Storage Temperature |
-55~＋65℃ |
|
Impact Resistance |
1200 g，1 ms |
|
Anti-vibration |
5～50～5 Hz，1 Octave range /min，2.5 g |
|
Dependability |
MTBF≥1500 h |
|
Activation Time |
≤500ms； |
|
Waterproof rating |
Lens IP67 |
|
ESD Class |
(Lens position) Contact discharge 6kV Air discharge 8kV |
|
Electromagnetic Compatibility (EMC) |
CE/FCC Certification |
|
Eco-friendly |
RoHS2.0 |
|
1. In this mode, the device consumes minimal power. The MCU is in an off state and does not respond to any commands. 2. When a measurement is needed, pull the enable pin low to switch the device into normal working mode and automatically perform one measurement. 3. After the measurement is complete, pull the enable pin high to return the device to low-power mode, with power consumption below 3mW. |
|
OUTLINE DIMENSION(mm)
PIN INTERFACE
User Electrical Interface: UART (TTL_3.3V)
Connector Model No.: FWF08002-S06B13W5M, wire sequence and specific definitions are shown below:
