1535nm Laser Ranging Module 8km
DESCRIPTION
The LRF0815C-02 laser rangefinder module operates at an eye-safe 1535nm wavelength (compliant with EN60825-1:2003), featuring an uncased compact design, lightweight construction (<200g), and broad operating temperature range (-40°C to +65°C). This product is a mid-to-long-range ranging module with a distance error of ≤2m.
TECHNICAL SPECIFICATIONS
| Project | Performance Indicators |
| Model | LRF0815C |
| Laser Wavelength | 1535±5nm |
| Eye- safety | Class Ⅰ |
| Divergence Angle | ≤0.3 mrad |
| Laser Energy | ≥300 μJ |
| Launch Lens Diameter | Φ12 mm |
| Receiver Lens Diameter | Φ40 mm |
| Measuring Range
（Reflectance 30%; visibility ≥ 10 km.） |
NATO objective(2.3m×2.3m) ≥8000m |
| Minimum Range | ≤15 m |
| Ranging Frequency | 0.5Hz ~10Hz |
| Number of multi-target detections | Up to 3 targets |
| Ranging Accuracy | ±2 m |
| Range Resolution | ≤0.1 m |
| Precision Rate | ≥98% |
| False Alarm Rate | ≤1% |
| Communication interface | RS422（Optional TTL） |
| Supply Voltage | DC12 V |
| Standby power consumption | ≤1.2W |
| Average power consumption | ≤2 W |
| Peak Power Consumption | ≤3W@10Hz |
| Weight | ≤175g |
| Dimension (L×W×H) | 65mm×46mm×86mm |
| Operating Temperature | -40～+70 ℃ |
| Storage Temperature | -55～+75 ℃ |
| Impact Resistance | Meet the MIL-STD-810G testing standard |
| Vibration Resistance | Meet the MIL-STD-810G testing standard |
OUTLINE DIMENSION(mm)
PIN INTERFACE
Electrical connector model: J30J;Detailed definition of electrical interface is shown in the following table:
Table Interface definition
|
Pin |
definition |
function |
Remarks: |
|
1 |
GND |
Serial port ground |
|
|
2 |
GND |
12V input negative |
|
|
3 |
GND |
12V input negative |
|
|
4 |
VCC 12V |
12V input positive |
|
|
5 |
VCC 12V |
12V input positive |
|
|
6 |
RS422 RX+ |
Serial port receive + |
Upper computer to rangefinder |
|
7 |
RS422 RX- |
Serial port receive - |
Upper computer to rangefinder |
|
8 |
RS422 TX- |
Serial port transmit - |
Rangefinder to upper computer |
|
9 |
RS422 TX+ |
Serial port transmit + |
Rangefinder to upper computer |
