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1535nm Eye-safe Laser Ranging Module-LRF0310C

Name: 1535nm Eye-safe Laser Ranging Module-LRF0310C
SKU: LRF0310C
Availability: InStock

$0.00 USD

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The LRF0310C is a Class 1 eye-safe laser ranging module utilizing a proprietary 1535nm erbium glass laser. It employs single-pulse ranging technology to achieve a maximum range of ≥3000m for NATO standard targets (2.3m×2.3m). Featuring bonded crystal design for enhanced shock resistance and environmental robustness (-40℃~+65℃), it weighs ≤32g (50% lighter than comparable modules) with a compact form factor (48mm×30.5mm×21mm). The module operates at ≤1% false alarm rate and ≥98% detection probability, supporting high-speed communication via UART (TTL_3.3V). Comprehensive resources—including PC test software, command sets, and communication protocols—facilitate seamless secondary development. Its military-grade construction, ultra-low power consumption (≤1mW standby), and domestic production ensure reliability in UAV pods, dismounted soldier systems, and border surveillance.

Product Model:LRF0310C

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Our team has been using ERDI products. They provide excellent services and can quickly solve the technical problems of the products. In particular, the perfection of their entire industrial chain in the field of distance measurement has greatly facilitated our secondary development

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TECHNICAL SPECIFICATIONS

Project	Performance Indicators
Model	LRF0310C
Laser Wavelength	1535±5nm
Eye- safety	Class Ⅰ
Divergence Angle	≤0.6 mrad
Laser Energy	≥100 μJ
Launch Lens Diameter	Φ8 mm
Receiver Lens Diameter	Φ16 mm
Measuring Range （Reflectance 30%; visibility ≥ 5km.）	NATO's Goals (2.3m×2.3m) ≥3000m（2.3m × 4.6m target board or vehicle, relative humidity ≤ 60%, visibility ≥ 8km）
Minimum Range	≤15 m
Ranging Frequency	Single, 1Hz ~10Hz
Number of multi-target detections	Up to 3 targets
Ranging Accuracy	±1 m
Range Resolution	≤0.1 m
Precision Rate	≥98%
False Alarm Rate	≤1%
Supply Voltage	4.5V～16V
Standby power consumption	≤ 0.6W
Average power consumption	≤1.5W@1Hz
Peak Power Consumption	≤7W@12V
Weight	≤32±1 g
Dimension (L×W×H)	48mm×30.5mm×21mm
Operating Temperature	-40～+70 ℃
Storage Temperature	-55～+75 ℃
Impact Resistance	Meet the MIL-STD-810G testing standard
Vibration Resistance	Meet the MIL-STD-810G testing standard

OUTLINE DIMENSION(mm)

The overall dimensions of the mechanical and optical interfaces are shown in Figure 2.

Figure 2 Mechanical and Optical Interface Diagram

The position of the center of mass is shown in Figure 3.

Figure 3 Schematic Diagram of the Center of Mass Position

PIN INTERFACE

Interface definition: The host computer communicates and tests with the rangefinder through a 6PIN connector. The pin definitions of the power supply and communication ports on the rangefinder side are shown in Table 2.

Table 2 Pin Definitions of Power Supply and Communication Ports on the Rangefinder Side

Pin	Definition	Description	Cable color
P-1	VIN+	Power supply, 4.5–16V
P-2	VIN-	Power supply, ground
P-3	POWER_ON	Module power switch, TTL_3.3V level;
P-4	UART_TX	Module on (>2.7V), module off (<0.3V)
P-5	UART_RX	Serial port transmitting end, TTL_3.3V level
P-6	GND	Serial port receiving end, TTL_3.3V level