• This 905nm pulsed laser rangefinder module has a range of 2000m and is characterized by small size, light weight and long measuring distance. It can be applied to handheld rangefinder, micro UAV, rangefinder scope and so on. It has Uart (TTL_3.3V) data transmission interface, and provides the upper computer software and communication protocol instruction set, which is convenient for users to carry out secondary development.
  • This 905nm pulsed laser rangefinder module has a range of 2000m and is characterized by small size, light weight and long measuring distance. It can be applied to handheld rangefinder, micro UAV, rangefinder scope and so on. It has Uart (TTL_3.3V) data transmission interface, and provides the upper computer software and communication protocol instruction set, which is convenient for users to carry out secondary development.
  • This 905nm pulsed laser rangefinder module has a range of 2000m and is characterized by small size, light weight and long measuring distance. It can be applied to handheld rangefinder, micro UAV, rangefinder scope and so on. It has Uart (TTL_3.3V) data transmission interface, and provides the upper computer software and communication protocol instruction set, which is convenient for users to carry out secondary development.
  • This 905nm pulsed laser rangefinder module has a range of 2000m and is characterized by small size, light weight and long measuring distance. It can be applied to handheld rangefinder, micro UAV, rangefinder scope and so on. It has Uart (TTL_3.3V) data transmission interface, and provides the upper computer software and communication protocol instruction set, which is convenient for users to carry out secondary development.
  • This 905nm pulsed laser rangefinder module has a range of 2000m and is characterized by small size, light weight and long measuring distance. It can be applied to handheld rangefinder, micro UAV, rangefinder scope and so on. It has Uart (TTL_3.3V) data transmission interface, and provides the upper computer software and communication protocol instruction set, which is convenient for users to carry out secondary development.
  • This 905nm pulsed laser rangefinder module has a range of 2000m and is characterized by small size, light weight and long measuring distance. It can be applied to handheld rangefinder, micro UAV, rangefinder scope and so on. It has Uart (TTL_3.3V) data transmission interface, and provides the upper computer software and communication protocol instruction set, which is convenient for users to carry out secondary development.
  • This 905nm pulsed laser rangefinder module has a range of 2000m and is characterized by small size, light weight and long measuring distance. It can be applied to handheld rangefinder, micro UAV, rangefinder scope and so on. It has Uart (TTL_3.3V) data transmission interface, and provides the upper computer software and communication protocol instruction set, which is convenient for users to carry out secondary development.
  • This 905nm pulsed laser rangefinder module has a range of 2000m and is characterized by small size, light weight and long measuring distance. It can be applied to handheld rangefinder, micro UAV, rangefinder scope and so on. It has Uart (TTL_3.3V) data transmission interface, and provides the upper computer software and communication protocol instruction set, which is convenient for users to carry out secondary development.
  • This 905nm pulsed laser rangefinder module has a range of 2000m and is characterized by small size, light weight and long measuring distance. It can be applied to handheld rangefinder, micro UAV, rangefinder scope and so on. It has Uart (TTL_3.3V) data transmission interface, and provides the upper computer software and communication protocol instruction set, which is convenient for users to carry out secondary development.

1200m Semiconductor Multi-Pulse Rangefinder Module Advanced

1200m Semiconductor Multi-Pulse Rangefinder Module Advanced

Model: LRF1200
$150.00 USD
$150.00 USD
Shipping calculated at checkout.
1200m Semiconductor Multi-Pulse Rangefinder Module Advanced

$150.00 USD

Product Description

PC Upper Computer
The ERDI LRF1200A 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 1200 meters with exceptional accuracy. It features a UART (TTL_3.3V) data transmission interface and provides upper computer software and a communication protocol command set, making it convenient for users to develop secondary applications.

TECHNICAL SPECIFICATIONS

Project

Technical data

Model

LRF1200A

Laser Wavelength

905nm

Eye Safety

Class 1

Divergence Angle

1×6mrad

Receiving Field of View (FOV)

≤20mrad

Launch Lens Diameter

Φ10×7.5mm

Receiver Lens Diameter

Φ15×10mm

Measuring Range（3m x 3m Target)

≥5~1200m

Ranging Accuracy

±1m

Ranging Frequency

3Hz（5~45m）；0.75~3Hz（45~1200m）

Precision Rate

≥98%

False Alarm Rate

≤1%

Data Interface

UART（TTL_3.3V）

Supply Voltage

DC 3~5 V

Standby Power Consumption

≤1mW

Operating Power Consumption

≤1.5W

Weight

10±0.5g

Dimention (L×W×H)

25×26×13mm

Operation Temperature

-40~＋60℃

Storage Temperature

-55~＋65℃

Impact Resistance

1200 g，1 ms

Anti-vibration

5～50～5 Hz，1 Octave range /min，2.5 g

Dependability

MTBF≥1500 h

Activation Time

≤200ms；

Protection Class

IP67

ESD Class

(Lens position)

Contact discharge 6kV

Air discharge 8kV

Electromagnetic Compatibility (EMC)

CE/FCC Certification

Eco-friendly

RoHS2.0

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.

905nm lrf

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 LRF1200A rangefinder module are as follows:

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

905nm lrf

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

905nm LRF

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