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Home / Shop / Electrical Design / Sensors / DFRobot Gravity Laser PM2.5 Air Quality Sensor for Arduino

DFRobot Gravity Laser PM2.5 Air Quality Sensor for Arduino

$435.00

空氣質素感測器 Air Quality Sensor

Out of stock

SKU: 058-77-3007;DFRobot:SEN0177 Categories: Arduino, Brands, DFRobot, Electrical Design, Gravity, Sensors, Weather
  • Description
  • Additional information

Description

Gravity Laser PM2.5 Air Quality Sensor能用於偵測直徑0.3~10 μm的懸浮微粒含量,當中包括為人熟識的PM2.5 (直徑≤2.5 μm的細懸浮微粒)。PM2.5能積聚在氣管或肺中,對身體造成損害,其人為的來源有油煙、二手煙、塵埃、影印機及碳粉等等。用家可以針對以上列舉的來源,安裝文述的感測器。

Resources

  • Wiki (Chinese)
  • Wiki (English)
  • Project Idea 1
  • Project Idea 2
  • Project Idea 3
  • Project Idea 4

Additional information

工作電壓 Operating Voltage

4.95~5.05 Vdc

工作電流 Operating Current

120 mA maximum

量度懸浮微粒直徑 Measuring PM Diameter

0.3~1.0/1.0~2.5/2.5~10 μm

量度懸浮微粒濃度 Measuring PM Concentration

0~1,000 μg/m^3

待機電流 Standby Current

≤200 μA

反應時間 Response Time

≤10 s

工作溫度 Operating Temperature

-20~50 °C

工作濕度 Operating Humidity

0~99% RH

大小 Dimension

46 mm×35 mm×20 mm

壽命 Lifespan

MTBF ≥5 year

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