• Laser Rangefinder Module
  • 1535 rangefinder
  • 1535 rangefinder
  • Laser Rangefinder Module
  • Laser Rangefinder Module

Long Range Laser Range Finder Sensor 1535nm Eye-safe Laser Sensor Distance Measuring 8KM

Long Range Laser Range Finder Sensor 1535nm Eye-safe Laser Sensor Distance Measuring 8KM

Model: LRF0816C-01
The LRF0816C laser rangefinder module is a versatile laser ranging distance sensor which ideal for military, industrial, and commercial applications requiring precise long-distance measurement. Its Class I eye-safe laser (1535±5 nm) ensures safe operation in populated or sensitive environments, while its ±1 m accuracy and multi-target detection (up to 3 targets) make it suitable for: Defense & Security: Detecting vehicles (up to 8,000 m), personnel (4,500 m), or small drones (2,600 m) for surveillance and targeting systems. Autonomous Vehicles & Robotics: Enabling obstacle avoidance and navigation with high-resolution ranging (≤30 m resolution) at 1–10 Hz update rates. Industrial Automation: Measuring large structures or machinery in harsh conditions (-40°C to +70°C operating range). Surveying & UAVs: Lightweight (≤59 g) and compact, it integrates easily into drones for terrain mapping or inspection tasks.

LRF0816C 1535nm rangfinder module is developed based on 1535nm erbuim-glass laser independently devoloped by our company. It belongs to calss 1 eyesafe  product. The product adpots monopulse ranging, the maximum range is up to 10km. Support UART(TTL_3.3V) and RS422 can choose, provide upper computer software, Specifies the set and communication protocol. The advantages are stable operation functions, small size and light weight,widely used in security monitoring, road monitoring, robotic arms, night vision, drones, gun sights, golf, outdoor hunting, optoelectronic pods, infrared thermal imaging, engineering surveying, intelligent grain silo and other fields.

Project

Technical data

Model

LRF0816C

Eye safety

Class1/1M

Wavelength

1535±5nm

Receiving aperture

Φ25 mm

Firing aperture

Φ12 mm

Receiing field of view Angle

4.21 mrad

Beam divergence Angle

0.3±0.05 mrad

Maximum range

Big goal

≥ 10000 m 1)

Car

≥ 8000 m  1)

People

≥ 4500 m 1)

Drone

≥ 2600 m 1)

Minimum range

20 m

Measurement frequency

1~10 Hz

Ranging accuracy

±1 m

Range resolution

≤30 m

Detection probability

≥98%

False alarm rate

≤1%

Number of multiple target detections

3 (maximum number)

Electrical interface

A1257WR-S-6P

Supply

DC 4.5～16 V

Standby power

≤ 1mW(Module off, POWER_ON < 0.3V)

Average power consumption

≤ 2 W (Module on, POWER_ON > 2.7V)

Start-up power consumption

≤14 W 2)

Peak power consumption

≤10 W 2)

Weight

≤ 58±1g

Dimention (L×W×H)

65×48×32 mm

Operation temperature

-40~＋55℃

Storage temperature

-55~＋75℃

Vibration

0.01~0.04 g2/Hz, 20~2000Hz

Strike

75g/6ms

Multi-target detection

Up to 3 targets

Communication interface

UART(TTL_3.3V)、RS422 Can choose

Electrical isolation

Power, communication and structural isolation

Reliability

MTBF ≥ 1500h

Optical axis stability

≤0.05 mrad

The optical axis is not perpendicular to the mounting base plane

≤0.5 mrad

Notes:

1) Car taget size 2.3 m × 4.6 m; Humanoid target size 0.5 m × 1.7 m; UAV target size 0.2 m × 0.3 m ; Reflectivity 30%, Conspicurity≥12km;

2)The duration of start-up power consumption is less than 500ms; The duration of peak power consumption is less than 20ms and the average power consumption is less than 4W;

2D Dimension Image
Communication Interface Communication Interface Communication Interface
Download Product Instructions Download PC Upper Computer
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