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1535nm 3km Micro Laser Rangefinder Module

Lumispot Tech's LSP-LRS-0310F Micro Laser Rangefinder Module (Ranging Module), is a paramount tool in precision distance gauging within the realm of photoelectric systems. This eye safety-certified laser module excels in delivering accurate distance readings, crucial for diverse applications requiring the utmost precision and reliability.
This product is mainly used in laser ranging, targeting and security field.

LRF Key Features

Application

Lasers with Eye safe wavelength

Fully independent development 

Patent & intellectual property protection

High reliability and cost performance

High stability and impact resistance

Can be easily intergated into various systems

Powered by Erbium Doped Glass Laser

Support Customization

Laser Range Finding

Defense and Security

Scope Aiming and Targeting

UVAs Distance Sensor

Optical reconnaissance

Rifle mounted laser range finder Module



pdf3km LRF Module Technical Datasheet

Parameters

Unit

LSP-LRS-0310F

Wavelength

nm

1535±5

Operating range

m

3,000m@objective: 2.3*4.6m

Laser divergence angle

mrad

≤ 0.6

Continuous ranging frequency

Hz

1-10 (Adjustable)

Ranging accuracy

m

1

Minimum range

m

<20

Range resolution

m

≤30(Multi-target)

Voltage supply

V

DC6 ~ 36

Weight

g

≤ 35

Power consumption

W

Average ≤1W(@1Hz); Peak ≤5W

Dimension

mm

48*21*31

Working temperature

°C

-40 ~ +65

Communication interface


TTL


Dimension Graph

Mini size Laser rangefinder module dimension.jpg

Applicable Platform Cases:

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NOTE:

• The laser emitted by this ranging module is a 1535nm laser that is safe for human eyes. Although it is within the eye-safe wavelength range, it is advised not to look directly into the laser beam.

• When adjusting the parallelism of the three optical axes, be sure to cover the receiving lens. Failure to do so may result in permanent damage to the detector due to excessively strong return signals.

• This range-finding module is not airtight. Ensure that the relative humidity of the operating environment is below 80% and that the environment is clean and hygienic to prevent damage to the laser.

• The measuring range of the ranging module depends on atmospheric visibility and the nature of the target. Range measurements will be reduced in fog, rain, and sandstorm conditions. Targets like clusters of green leaves, white walls, and exposed limestone have a higher reflectivity, which can increase the measuring range. Additionally, the range decreases as the angle of the laser beam to the target increases.

• It is strictly forbidden to emit lasers at highly reflective targets such as glass or white walls within 20 meters, as strong reflections may cause damage to the APD detector.

• Do not plug or unplug cables while the device is powered on. Ensure that the power supply polarity is connected correctly to avoid permanent damage to the equipment.