LRF0105C 1535 nm Laser Rangefinder | Technical Details - GST inc

austarsmodel@yahoo.com (Austars Model Pty Ltd) — Fri, 06 Nov 2026 17:13:01 +0800

Detailed LRF0105C Specifications

The technical material below is retained for this model only. Do not transfer a range, pulse, interface, mechanical or safety value from another 1535 nm product.

Specifications

LRF0105C is a pulsed distance-measurement module in the 1535 nm product family. Its complete-module specification and source drawings are presented below, separate from general technical explanations.

1. LRF0105C module specifications

The current datasheet specifies two target-conditioned range thresholds. Building and small-object ranges copied from a different model are not carried over. Its rate list is single, 1 Hz, 5 Hz and 10 Hz; this list is not a guarantee of every intermediate frequency.

LRF0105C � TECHNICAL SPECIFICATIONS
Project	Performance Indicators
Model	LRF0105C
Laser Wavelength	1535±5nm
Module laser-safety statement	Class I stated in the module document. Final accessible-emission classification applies to the complete configuration.
Divergence Angle	≤1mrad
Laser Energy	≥100 μJ
Launch Lens Diameter	Φ8 mm
Receiver Lens Diameter	Φ20 mm
Measuring range and test conditions	Reference target 2.3 × 2.3 m: ≥3000 m; human-size target 0.5 × 1.7 m: ≥1500 m. Reflectance 30%; visibility ≥5 km.
Minimum Range	≤15 m
Ranging Frequency	Single, 1Hz, 5Hz, 10Hz
Number of multi-target detections	Up to 3 targets
Ranging Accuracy	±2 m
Range Resolution	≤0.1 m
Precision Rate	≥98%
False Alarm Rate	≤1%
Pin-in-lead package model	FWF08002-S06B13W5M
Supply Voltage	DC3～5 V
Standby power consumption	≤1mW
Average power consumption	≤0.8W
Peak Power Consumption	≤1.5W
Weight	≤29±1 g
Dimension (L×W×H)	Φ34mm×47.5mm
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

LRF0105C � PIN interface
Pin	Identification number	Definition of electrical characteristics	Cable color
P-1	COM	Input power negative pole	Power supply
P-2	VIN+	Input power positive pole	Power supply
P-3	-	(Empty)
P-4	TTL_TXD	Signal output port	From rangefinder to host computer
P-5	TTL_RXD	Signal input port	From host computer to rangefinder
P-6	POWER_CTL	Low power control port	＞0.7V to turn on, ＜0.15V to turn off

Model-specific mechanical and interface drawings

LRF0105C: OUTLINE DIMENSION. Original model-bound drawing.

Austars-Model.com : RSS Product Feed :: LRF0105C 1535 nm Laser Rangefinder | Technical Details - GST inc

LRF0105C 1535 nm Laser Rangefinder | Technical Details - GST inc

Detailed LRF0105C Specifications

Specifications

1. LRF0105C module specifications

Model-specific mechanical and interface drawings