Description

This Dust Sensor gives a good indication of the air quality in an environment by measuring the dust concentration. The Particulate Matter level (PM level) in the air is measured by counting the Low Pulse Occupancy time (LPO time) in given time unit. LPO time is proportional to PM concentration. This sensor can provide reliable data for air purifier systems; it is responsive to PM of diameter 1μm. Dust sensor is a Sharp GP2Y1010AU0F onboard, detecting fine particle larger than 0.8μm in diameter, even like the cigarette smoke Low power consumption, analog voltage output, the output level is linear with dust density Embedded voltage boost circuit to support wide range of power supply

FEATURES

• Sensitivity: 0.5V/ (100μg/m3)
• Measurement range: 500μg/m3
• Power: 2.5V~5.5V
• Operating current: 20mA (max)
• Operating temperature: -10℃~65℃
• Life time: 5 years
• Air hole size: 9.0mm

APPLICATIONS

• Air purifier
• Air conditioner
• Air monitor