• ESL-RM-SR2000 Eye-Safe Laser Range Finder Module
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ESL-RM-SR2000 Eye-Safe Laser Range Finder Module

  • UnbTek
  • Beijing
  • 30 working days
  • 100 sets per month
This module, built around a 905nm semiconductor laser, is specifically engineered for applications where size and weight are critical factors. By utilizing reliable semiconductor lasers and custom-designed receiving detectors within a high-performance optical system, we focus on developing advanced multi-pulse rangefinding algorithms. As a result, we've created a next-generation miniature laser rangefinder module that excels across a variety of industrial applications.

Feature

Ultra-High Performance for Optimal System Functionality
Ensures optimal system performance with self-developed multi-pulse technology that achieves a measuring range of 2,000 meters within a compact form factor.

Ultra-Compact Size for Enhanced System Integration

  • The SR2000 laser rangefinder module measures just 25×26×13mm, making it the smallest among similar products.

  • Weighing only 10g, the module takes up minimal space and weight when integrated into systems.

Easier System Integration

  • Uses a standard UART interface that supports universal serial port communication protocols.

  • Provides an instruction set for sending and receiving data, facilitating seamless communication with the main control and ensuring easy system integration.

Specification

Basic Features
Laser Wavelength

905±5 nm

Eye-safe Level

Class 3R (IEC 60825-1)

Laser Divergence Angle

~1×12mrad

Rangefinding Performance (for buildings)

5~2000m

Measuring Accuracy

±1m

Measuring Frequency

5~45m, 3Hz; >45m, 0.75~3Hz

Emitting Aperture

Φ10×7.5mm

Receiver Aperture

Φ15×10mm

Detection Probability

≥98%

False Alarm Rate

≤1%


Electrical Characteristics
Communication Interface

UART (TTL_3.3V)

Baud Rate

9,600/14,400/19,200/38,400/57,600/115,200 (default)/128,000/230,400

Power Supply Mode

DC3-5V

Maximum Power Consumption

1.3W

Standby Power Consumption

≤1mw (Power ON < 0.3V)


Physical Characteristics
Weight

10±0.5g

Dimensions

<25×26×13mm

Shock Resistance

1,200g, 1ms

Vibration Level

5~50~5Hz, 1 octave/min, 2.5g


Environment Adaptability
Operating Temperature

-40℃~+60℃

Storage Temperature

-40℃-+60℃


Application Scenarios

measuring range of 2

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