Product Description:

YJJ PMS6003 Laser PM2.5 PM10 Dust Sensor UART Digital Particulate Matter Detection Module

Features:

I. Product Introduction

PMS6003 is the sixth-generation dual-laser calibration type dust sensor with a metal-aluminum alloy casing. It features dual laser mutual calibration, doubled component lifespan, extremely low long-term drift, and TTL-UART serial port output capable of displaying multiple particle size particle quantities, PM1.0/PM2.5/PM10 concentrations. Compared to PMS1003/3003, it offers significantly improved stability and lifespan, making it suitable for industrial-grade, long-term online air quality monitoring equipment development.

PMS6003 Sensor

II. Complete Technical Parameters

Detection Principle: Dual laser Mie scattering, dual optical paths mutual calibration

Particle Size Resolution: 0.3 - 1.0 μm, 1.0 - 2.5 μm, 2.5 - 10 μm

Particle Counting Efficiency: 50% @ 0.3 μm; 98% ≥ 0.5 μm

PM2.5 Normal Range: 0 - 500 μg/m³

PM2.5 Overload Range: ≥ 1000 μg/m³

Concentration Resolution: 1 μg/m³

Measurement Accuracy: 0 - 100 μg/m³: ± 10 μg/m³; 100 - 500 μg/m³: ± 10% FS

Single Sampling Duration: < 1s; System Stable Response ≤ 10s

Sampling Airflow Volume: 0.1 L/min

Power Supply Voltage: DC 4.5 - 5.5V, standard 5V

Normal Operating Current: ≤ 100mA

Sleep Standby Current: ≤ 2mA

Communication Interface: TTL-UART, baud rate 9600, 3.3V level, supports active upload, passive inquiry mode

Operating Temperature: -10°C ~ +60°C

Storage Temperature: -40°C ~ +85°C

Applicable Humidity: 0 - 95% RH (no condensation)

Casing Material: Metal shielded casing

Overall Size: 50 × 38 × 21 mm (volume smaller than PMS1003/3003)

Average Fault-Free Life: ≥ 10 Years (doubled laser lifespan)

III. 8-pin Pinout

VCC: 5V Power Supply

GND: Ground

SET: Mode Pin; High level = continuous sampling, Low level = sleep power-saving

RXD: Sensor Serial Port Receive

TXD: Sensor Serial Port Transmit

RESET: Low level hardware reset

7 - 8. NC spare pins

IV. Core Product Advantages

Dual laser optical path calibration, suppressing laser aging drift, extremely long lifespan

Miniaturized metal casing, superior anti-electromagnetic interference and resistance to oil smoke and water vapor interference compared to the previous model

Low sleep power consumption, suitable for lithium battery-powered portable detection instruments

Outputs both raw particle count and CF-calibrated PM concentration data

High factory calibration consistency, no need for secondary calibration for large quantities of equipment

V. Industry Application Purposes

Fresh air system, high-end air purifier, central air conditioning duct particle monitoring probe

Commercial indoor air detection instrument, indoor PM2.5 haze alarm device

Construction site dust online monitoring, workshop, factory, tunnel dust monitoring terminal

Vehicle-mounted air monitoring instrument, charging station, electrical control cabinet, greenhouse environmental monitoring

IoT intelligent home, building ventilation automatic control system, outdoor portable environmental detection equipment

Specifications: