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 1200A

$130.00 $120.00 SAVE 8%
SKU: LRF1200A
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Description

DESCRIPTION

This product is developed based on a 905nm semi conductor laser and features a small and lightweight size and long measuring distance. Application a reas include handheld rangefinders, micro UAVs, rangefinder scopes, etc. It has Uart (TTL_3.3V) data transmission interface and p rovides upper computer software and c ommunication protocol command set, which is convenient for secondary development by users.

TECHNICAL SPECIFICATIONS

Project

Technical data

Model

LRF1200A

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)

5~1200m

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 

LRF1200A 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 DIMENSIOM(mm)

The outside dimensions of the LRF1200A rangefinder module are as follows:

The center of mass of the  LRF1200A ranging module is located as follows:

The recommended design of the mounting interface for the LRF1200A rangefinder module is as follows: