905nm Laser Rangefinder Module
905nm Laser Rangefinder Module
1200A Laser Rangefinder Module ERDI TECH LTD
1200A Laser Rangefinder Module ERDI TECH LTD
1200A Laser Rangefinder Module ERDI TECH LTD

Laser Rangefinder Module 2000A

$230.00 $170.00 SAVE 26%
SKU: LRF2000A
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Description

The ERDI LRF2000A is a high-performance semiconductor laser rangefinder module designed for a wide range of applications, including handheld rangefinders, micro UAVs, and rangefinder scopes. It utilizes a 905nm laser diode to achieve a ranging distance of 5 to 2000 meters with exceptional accuracy.

It has Uart (TTL_3.3V) data transmission interface and provides upper computer software and communication protocol command set, which is convenient for secondary development by users.


Key features of the ERDI LRF2000A:

  • Semiconductor laser technology: Offers superior reliability, compactness, and lower power consumption compared to traditional time-of-flight (TOF) rangefinders.
  • Long range: Measures distances up to 2000 meters with high accuracy, making it ideal for various applications.
  • Compact and lightweight: Enables integration into portable and space-constrained devices. Often used in small laser rangefinder.
  • Versatile: Suitable for various applications, including surveying, security, robotics, and drone navigation.

TECHNICAL SPECIFICATIONS

Project

Technical data

Model

LRF2000A

Eye safety

Class 3R(IEC 60825-1)

Wavelength

905nm

Divergence

1×6mrad

Rceive FOV

~20mrad

Emission aperture

Φ10×7.5mm

Receives aperture

Φ15×10mm

Range(Building)

≥5~2000m

Accuracy

±1m

Frequency

3Hz(5~45m);0.75~3Hz(45~1200m)

Detection probability

≥98%

False alarm rate

≤1%

Data interface

UART(TTL_3.3V)

Supply

DC 3~5 V

Standby power

≤1mW

Average power consumption

≤1.5W

Weight

10±0.5g

Dimention (L×W×H)

25×26×13mm

Operation temperature

-40~+60℃

Storage temperature

-55~+65℃

Mechanical Shock

1 200 g,1 ms

Vibration

5~50~5 Hz,1 Octave range /min,2.5 g

Reliability

MTBF≥1 500 h

Response time

≤200ms;

PRODUCT COMPOSITION 

LRF2000A Ranging Module is mainly composed of laser, transmitting antenna, receiving antenna, detection component, hardware circuit board, main structure, etc.

905nm Laser Rangefinder Module

ELECTRICAL INTERFACE

User Electrical interface: UART(TTL_3.3V)

The connector model of electrical interface is FWF08002-S06B13W5M(TXGA), and the specific wiring definition is shown in the table below.

Pin

Definition

Description

1

GND

Serial ground

2

Power positive


3

UART_NC


4

UART_TX

Serial transmitter, TTL_3.3V level

5

UART_RX

Serial receiver, TTL_3.3V level

6

POWER_ON

Power switch, TTL_3.3V level (>0.7V ON,<0.15V OFF,Default OFF)

MECHANICAL DIMENSION(mm)

The outside dimensions of the LRF2000A rangefinder module are as follows:

The center of mass of the  LRF2000A ranging module is located as follows:

The recommended design of the mounting interface for the LRF2000A rangefinder module is as follows: