0308C Eye-Safety Laser Ranging Module ERDI TECH LTD
Eyesafe Laser Ranging Module
0308C Eye-Safety Laser Ranging Module ERDI TECH LTD
0308C Eye-Safety Laser Ranging Module ERDI TECH LTD
0308C Eye-Safety Laser Ranging Module ERDI TECH LTD
0308C Eye-Safety Laser Ranging Module ERDI TECH LTD

1535nm eyesafe Laser Ranging Module 4Km

$1,500.00 $1,100.00 SAVE 27%
SKU: LRF0405C
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Description

DESCRIPTION

The LRF0405C eyesafe laser rangefinder module from ERDI TECH uses a self-developed 1535nm Diode Pump Solid State microchip laser. It offers NATO target ranging of 2.3m×2.3m reaching ≥4km, in a compact size of ≤48×30.5×21mm and ≤32g weight. Features include stable laser measurement, self-testing, temperature reporting, three-target ranging, pre/post-measurement target indication, single/continuous ranging, baud rate setting, laser launch tracking, and serial port update support. Its versatility suits it for laser distance measurement, UAS, optical pods, and boundary monitoring.

TECHNICAL PARAMETERS

Project

Performance Indicators

Model

LRF0405C

Laser Wavelength

1535±5nm

Eye Safety

Class Ⅰ(IEC 60825-1)

Divergence Angle

~0.6 mrad

Launch Lens Diameter

Φ8 mm

Receiver Lens Diameter

Φ16 mm

Measuring Range

(Reflectance 30%; visibility ≥ 8km.)

Big Target(4m×6m)

≥5000m


NATO objective(2.3m×2.3m)

≥4000m


People(0.5m×1.7m)

≥2100m


Drones(0.2m×0.3m)

≥1100m

Minimum Range

15 m

Ranging Frequency

1~10 Hz

Ranging Accuracy

±2 m

Range Resolution

≤20 m

Precision Rate

≥98%

False Alarm Rate

≤1%

Number of multi-target detections

Up to 3 targets

Electrical Interface

A1257WR-S-6P

Supply Voltage

DC 4.5~16 V

Standby power consumption

≤1 mW

Average power consumption

≤2.5 W @10 Hz


Peak Power Consumption

≤7 W @12 V

Weight

≤32±1 g

Dimension (L×W×H)

48mm×30.5mm×21 mm

Operating Temperature

-40~+70 ℃

Storage Temperature

-55~+75 ℃

Impact Resistance

1200 g/1 ms(GJB150.16A-2009)

Anti-vibration

5~50~5 Hz,1 Octave range /min,2.5 g

Ranging Logic

First and last target, multi-target ranging, distance selectivity

Activation Time


≤950 ms

Data Interface

UART(TTL_3.3V)

Electrical isolation

Isolation of power ground, communication ground and structure ground

Reliability

MTBF ≥ 1500h

Optical axis stability

≤0.05 mrad

Non-parallelism between optical axis and mounting surface

≤0.5 mrad

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


Eyesafe Laser Ranging Module

 User Electrical interface: UART(TTL_3.3V)

The connector model of electrical interface is A1257WR-S-6P, and the specific wiring definition is shown in the table below.

Pin

Definition

Description

Cable color

1

Positive power supply

Power supply, 4.5 ~ 16V

Red

2

Negative power supply

Power supply, ground

Black

3

POWER_ON

Module power switch, TTL_ 3.3V level;

Module on (> 2.7V), module off (< 0.3V);

White

4

UART_TX

Serial port sender, TTL_ 3.3V level

Yellow

5

UART_RX

Serial port receiver, TTL_ 3.3V level

Green

6

GND

Serial ground

Black


STRUCTURAL DRAWING(In mm)

The figure below illustrates the overall dimensions and user installation interface of the ranging module. Additionally, the figure also depicts the centroid position of the ranging module.

Eyesafe Laser Ranging Module

The centroid position of the ranging module is shown in the figure below.

Eyesafe Laser Ranging Module