OEM Laser Rangefinder
DESCRIPTION
The LRF1200A1 laser ranging module is a new, lightweight, and compact device operating at a wavelength of 905 nm. It has a maximum range of ≥1200 meters and uses a UART-TTL interface. The module supports test software, which is convenient for further development. It is characterized by its small size, light weight, and reliable performance. This device is suitable for use in aviation, communications, geology, law enforcement, outdoor sports, and other applications.
TECHNICAL SPECIFICATIONS
|
Project |
Technical data |
|
Model |
LRF1200A1 |
|
Laser Wavelength |
905nm |
|
Eye Safety |
Class 1 |
|
Divergence Angle |
≤6mrad |
|
Display accuracy |
0.1m |
|
Launch Lens Diameter |
Φ6.6mm |
|
Receiver Lens Diameter |
Φ18mm |
|
Measuring Range（3m x 3m Target) |
≥10~1200m |
|
Ranging Accuracy |
10≤L≤100m:±1m L＞100m:±(1+L*0.4%)m |
|
Display Accuracy |
0.1m |
|
Ranging Frequency |
1~3Hz |
|
Accurately measuring probability |
≥98% (10-400)m; ≥80% (401-1200)m |
|
Start Time |
≤500ms |
|
Data Interface |
UART（TTL_3.3V） |
|
Supply Voltage |
3.3+/-0.1V |
|
Standby Power Consumption |
≤800mW |
|
Operating Power Consumption |
≤1.5W |
|
Weight |
≤18g |
|
Dimention |
Ф23mm×40mm |
|
Operation Temperature |
-20~＋55℃ |
|
Storage Temperature |
-55~＋65℃ |
|
Impact Resistance |
1200g，1ms |
|
Anti-vibration |
800g/ms (10 times/s in the optical axis direction) |
|
Dependability |
MTBF≥1500 h |
|
Protection Class |
IP67(Head piece) |
|
ESD Class |
(Lens position) Contact discharge 6kV Air discharge 8kV |
|
Electromagnetic Compatibility (EMC) |
CE/FCC Certification |
|
Eco-friendly |
RoHS2.0 |
MECHANICAL DIMENSION( mm)
ELECTRICAL INTERFACE
|
Pin |
Definition |
Illustrate |
|
1 |
Enable pin |
Low level power on |
|
2 |
TTL_RXD |
Serial port receiver, TTL level 3.3V |
|
3 |
TTL_TXD |
Serial port sender , TTL level 3.3V |
|
4 |
NC |
empty feet |
|
5 |
5V power supply |
5V DC power supply |
|
6 |
GND |
ground wire |