سنسور لیزری اندازه گیری ذرات معلق PM2.5

سنسور لیزری اندازه گیری ذرات معلق PM2.5

با استفاده از این سنسور میتوان ذرات .3 تا 10 میکرونی معلق در هوا را اندازه گیری کرد و از خروجی سنسور برای انواع مطالعات هواشناسی و آلودگی هوا استفاده کرد.

مشخصات:

INTRODUCTION

Particle pollution – PM10 and PM2.5 has become a hot issue in recent years. While the term PM is simple, PM itself is a relatively complex mixture with extremely small particles and liquid droplets that float around in the air. Researchers say minute particle pollution as indicated by high PM2.5 readings will cause a spike in the mortality rate of patients suffering heart and lung diseases. As a result public concerns on air quality caused by particle pollution has never ceased growing.

This Arduino PM2.5 air quality sensor  is a digital universal particle density sensor, it can be used to obtain the number of suspended particulate matter in a unit volume of air within 0.3 to 10 microns, namely the density of particulate matter, and outputs via digital interface as well as quality data of per  particle. The sensor is useful in a variety of environment-related projects and installations, to provide timely and accurate particle data.


SPECIFICATION


Voltage:4.95 ~ 5.05V
Maximum electric current: 120mA
Measuring pm diameter:0.3~1.0、1.0~2.5、2.5~10(um)
Measuring pm range:0~500 ug/m3
Standby Current: ≤200 uA
Response time: ≤10 s
Operating temperature range:: -20 ~ 50C
Operating humidity range: 0 ~ 99% RH
Maximum size: 65 x 42 x 23 mm (2.56 x 1.65 x 0.91")
MTBF: > = 5 years


DOCUMENTS


Product wiki
Datasheet


SHIPPING LIST

PM2.5 Sensor For Arduino- Laser Sensing x1
Sensor adapter x1
Sensor adapter cable x1