905nm 1500m Semiconductor Multi-Pulse Rangefinder Module Enhanced
PRODUCT DESCRIPTION
The LRF1500A laser distance measurement module is a new type of lightweight and compact distance measurement module operating at a wavelength of 905nm. With a maximum measuring range of ≥1500m, it adopts the UART-TTL interface and is equipped with testing software, which facilitates further development by users. It features small size, light weight, and reliable performance. It can be used in aviation, communication, geology, policing, outdoor sports, and other occasions.
TECHNICAL SPECIFICATIONS
Project |
Technical data |
Model |
LRF1500A |
Laser Wavelength |
905nm |
Eye Safety |
Class 1 |
Divergence Angle |
≤6mrad |
Display accuracy |
0.1m |
Launch Lens Diameter |
7mm×10mm |
Receiver Lens Diameter |
15mm×10mm |
Measuring Range(3m x 3m Target) |
≥10~1500m |
Ranging Accuracy |
10≤L≤100m:±1m L>100m:±(1+L*0.4%)m |
Display Accuracy |
0.1m |
Ranging Frequency |
≥1Hz |
Accurately measuring probability |
≥98% (10-400)m; ≥80% (401-1500)m |
Start Time |
≤500ms |
Data Interface |
UART(TTL_3.3V) |
Supply Voltage |
3.3+/-0.1V |
Standby Power Consumption |
≤700mW |
Operating Power Consumption |
≤1.5W |
Weight |
≤12g |
Dimention |
14mm×25mm×26mm |
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 |
ELECTRICAL INTERFACE
User Electrical Interface: UART (TTL_3.3V)
Connector Model No.: FWF08002-S06B13W5M, wire sequence and specific definitions are shown below:
Pin |
Definition |
Illustrate |
1 |
GND |
Earth (wire) |
2 |
Power supply |
3.3V DC power supply |
3 |
NC |
Empty pin |
4 |
TTL_TXD |
Serial transmitter, TTL level 3.3V |
5 |
TTL_RXD |
Serial Receiver, TTL Level 3.3V |
6 |
Enable Pin |
low level power on |