parameters

index

Types of particle detection

PM1.0, PM2.5, PM10

Particle detection diameter range

0.3-10μm

Particulate matter concentration

range (PM2.5 standard value)

0~1000μg/m³

Particle Mass Concentration Resolution

1μg/m³

Consistency of particulate matter

concentration (PM2.5 standard value) *Note

±10%(@100~500μg/m³ )

±10μg/m³ (@ 0~100μg/m³ )

single response time

≤1 s

Comprehensive response time

≤10 s

DC supply voltage

Typ:5.0V Min:4.5V Max: 5.5V

Working current

≤80mA

Stand-by current

≤20μA

output method

UART / IIC / PWM

Data interface level

L < 0.8 (@3.3); H > 2.7(@3.3)

Storage temperature

-30℃~+70℃

Range of working temperature

-10℃~+60℃

Working humidity range

0~99%RH(no condensation)

Mean time between failures

≥5 Years

Dimensions

42.58x35.6x21.8mm(L×W×H)