1535nm Laser Rangefinder -4K10
TECHNICAL SPECIFICATIONS
|
Item |
Technical parameter |
|
|
Laser wavelength |
1.54μm |
|
|
Ranging capability |
20m~4km |
2.3m×2.3m vehicle target, 0.3 diffuse reflectance, visibility ≥5km |
|
20m~10km |
Energy intensity ≥ 10km, 0.3 large reflectivity target |
|
|
Voltage of operation |
3.3V~5.4V |
|
|
False alarm rate |
≤1% |
|
|
Quasi measurement rate |
≥98% |
|
|
Minimum geodesic range |
20m |
|
|
Standby current |
≤0.11A, average current ≤0.25A@5V power supply |
|
|
Divergence angle |
≤0.5mrad |
|
|
Accuracy |
±1m |
|
|
Frequency of operation |
1 Hz, 5 Hz, emergency 10Hz |
|
|
Goal first |
First and last target selection |
|
|
Output interface |
RS422 |
|
|
Storage property |
Storage life 12 years |
|
|
Operating temperature |
-40°C~+ 55°C |
|
|
Temperature of storage |
-50°C~ + 70°C |
|
MECHICAL INTERFACE
ELECTRICAL INTERFACE
The external circuit interface of laser range finder adopts external socket, with external power interface and data communication function. External socket 1.25mm spacing 8-core socket, the specific pin definition is shown in the table below:
|
pin |
symbol |
function |
pigment |
explain |
|
1 |
T+ |
Communication signal |
red |
Connect to pc RX + |
|
2 |
T- |
Communication signal |
black |
pc RX- |
|
3 |
R- |
Communication signal |
yellow |
Connect to pc machine TX- |
|
4 |
R+ |
Communication signal |
green |
Connect to pc TX + |
|
5 |
GND |
Communication to |
blue |
|
|
6 |
GND |
Power to |
white |
|
|
7 |
+5V/3A |
general supply |
orange |
|
|
8 |
GND |
Power to |
brown |
