1535nm Laser Ranging Sensor Module - 12km
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PRODUCT DESCRIPTON
ERDI LASER® LRF1222C is a 1535 nm long-range laser rangefinder module with a 300 μJ erbium-glass laser, achieving 12 km on NATO targets with ±2 m accuracy. It features low power consumption, TTL/RS422 interfaces, and supports PC software and embedded integration for UAV gimbals, handheld devices, and security platforms. With wide temperature operation (−40°C to +70°C) and MIL-STD-810G shock/vibration resistance, it ensures reliable performance in surveying, border surveillance, and industrial inspection.
Key Advantages
- Ultra-long detection range: ≥12 km with ±2 m accuracy.
- Eye-safe & robust: 1535 nm Class 1 laser with full MIL-STD-810G shock and vibration compliance.
- Integration-friendly: TTL/RS422 interfaces with PC software and embedded API support.
- Field-ready design: Compact, low power (≤2 W avg), and wide temperature operation (−40°C to +70°C).
TECHNICAL PARAMETERS
|
Project |
Performance Indicators |
|
Model |
LRF1222C |
|
Laser Wavelength |
1.54μm±0.02μm |
|
Eye- safety |
Class Ⅰ |
|
Divergence Angle |
≤0.3 mrad |
|
Laser Energy |
≥300 μJ |
|
Launch Lens Diameter |
Φ16.5 mm |
|
Receiver Lens Diameter |
Φ40 mm |
|
Measuring Range （Reflectance 30%; visibility ≥ 12 km.） |
NATO objective(2.3m×2.3m) ≥12 km |
|
Minimum Range |
≤40 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 |
TTL |
|
Supply Voltage |
DC12 V |
|
Standby power consumption |
≤1.2W |
|
Average power consumption |
≤2 W |
|
Peak Power Consumption |
≤3W@10Hz |
|
Weight |
≤335g |
|
Dimension (L×W×H) |
107×62×72mm |
|
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 |
DIMENSION(mm)
INTERFACE
Electrical connector model: Molex51021-0500. The detailed definition of the electrical interface is as follows:
Table 1 Interface definition
|
PIN |
Definition |
Remark |
|
1 |
TTL RX |
3.3V |
|
2 |
TTL TX |
3.3V |
|
3 |
CTRL |
3.3V-5V power on, 0V power off |
|
4 |
+5V |
Power supply+ |
|
5 |
GND |
Power supply- |
Information Download
-
PRODUCT DESCRIPTON
-
TECHNICAL PARAMETERS
-
DIMENSION(mm)
-
INTERFACE
-
Information Download
ERDI LASER® LRF1222C is a 1535 nm long-range laser rangefinder module with a 300 μJ erbium-glass laser, achieving 12 km on NATO targets with ±2 m accuracy. It features low power consumption, TTL/RS422 interfaces, and supports PC software and embedded integration for UAV gimbals, handheld devices, and security platforms. With wide temperature operation (−40°C to +70°C) and MIL-STD-810G shock/vibration resistance, it ensures reliable performance in surveying, border surveillance, and industrial inspection.
Key Advantages
- Ultra-long detection range: ≥12 km with ±2 m accuracy.
- Eye-safe & robust: 1535 nm Class 1 laser with full MIL-STD-810G shock and vibration compliance.
- Integration-friendly: TTL/RS422 interfaces with PC software and embedded API support.
- Field-ready design: Compact, low power (≤2 W avg), and wide temperature operation (−40°C to +70°C).
|
Project |
Performance Indicators |
|
Model |
LRF1222C |
|
Laser Wavelength |
1.54μm±0.02μm |
|
Eye- safety |
Class Ⅰ |
|
Divergence Angle |
≤0.3 mrad |
|
Laser Energy |
≥300 μJ |
|
Launch Lens Diameter |
Φ16.5 mm |
|
Receiver Lens Diameter |
Φ40 mm |
|
Measuring Range （Reflectance 30%; visibility ≥ 12 km.） |
NATO objective(2.3m×2.3m) ≥12 km |
|
Minimum Range |
≤40 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 |
TTL |
|
Supply Voltage |
DC12 V |
|
Standby power consumption |
≤1.2W |
|
Average power consumption |
≤2 W |
|
Peak Power Consumption |
≤3W@10Hz |
|
Weight |
≤335g |
|
Dimension (L×W×H) |
107×62×72mm |
|
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 |
Electrical connector model: Molex51021-0500. The detailed definition of the electrical interface is as follows:
Table 1 Interface definition
|
PIN |
Definition |
Remark |
|
1 |
TTL RX |
3.3V |
|
2 |
TTL TX |
3.3V |
|
3 |
CTRL |
3.3V-5V power on, 0V power off |
|
4 |
+5V |
Power supply+ |
|
5 |
GND |
Power supply- |