PMS7003 Particulate Matter Sensor

PMS7003 Particulate Matter Sensor :

• PMS7003 is a kind of digital and universal particle concentration sensor, which can be used to obtain the number of suspended particles in the air,i.e.
• the concentration of particles, and output them in the form of digital interface.
• This sensor can be inserted into variable instruments related to the concentration of suspended particles in the air or other environmental improvement equipment’s to provide correct concentration data in time.
• The sensor uses the principle of laser scattering. It means that the laser light on the particles in the air and making the scattering, while collecting scattered light at a particular angle, resulting in scattered light intensity with time curve. The principle of laser scattering is to achieve accurate measurement. Minimal resolution particle size 0.3um.Zero error alarm rate.
• Real-time response and support for the continuous acquisition. 
• Inlet direction is optional, the use of a wide range of users without the need for duct design. 
• Ultra-thin design, only 12mm, for portable devices.
• USB to TTL serial download cable, compatible with win XP / VISTA / 7/8 / 8.1 system, can emulate existing applications on the COM port based on most operating systems and can easily adapt to any connector and handheld device. Power supply voltage: 5V.

Features:

• Effective Range (PM2.5 standard):0~500 ug/m3
• Counting Efficiency:50%@0.3um 98%@>=0.5um
• Maximum Range (PM2.5 standard):>=1000 ug/m3
• Resolution:1 ug/m3
• Maximum Consistency Error (PM2.5 standard data):+-10%@100~500ug/m3, +-10ug/m3@0~100ug/m3
• Standard Volume:0.1 Litre (L)

Main characteristics :

• Zero false alarm rate
• Real-time response
• Correct data
• Minimum distinguishable particle diameter :0.3 micrometer
• High anti-interference performance because of the structure of six sides shielding
• Ultra-thin and ultra-small design, only 12 mm