Sharp announced on December 24 that the company has developed the industry's smallest sensor to quickly measure the concentration of particulate pollutant PM2.5. Remote Control Water Valve,Valve Remote Control Water Meter,Control Water Valve Hydraulic Valve,Remote Control Hydraulic Valve NARWILL IMPORT&EXPORT CO.LTD , https://www.narwill.com
Sharp said that the smallest sensor is 53mm * 40mm * 51mm, because the use of high-sensitivity photoelectric sensors in the module, the concentration of PM2.5 in the air can be measured in just 10 seconds, the measurement speed is The industry is the fastest. 
Due to its small size, the DN7C3JA001 can be easily loaded into air purifiers and other products, Sharp said.
Sharp will deliver the product samples to the manufacturer on December 25th and will begin mass production in February 2014. It is expected to produce 80,000 units per month.
PM2.5 particles can accumulate in the deep lungs, causing respiratory diseases. 
Module working principle: After blowing air into the air inlet, PM2.5 with lower inertia will float on halfway, and can be detected by sensors.
In addition to PM2.5 testing, DN7C3JA001 can also detect larger suspended particles such as PM10 for use in air fresheners and home appliances such as air conditioners. The DN7C3JA001 requires only 10 seconds to detect and can output various signals for monitoring and control.
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