Junda technology indoor air environment monitoring terminal PM2.5, temperature and humidity TVOC and other multi parameter monitoring

      Intelligent integrated environmental monitoring terminal , It is an intelligent environmental quality detection transmitter independently developed by Junda company , Used to detect the temperature in the environment 、 humidity 、PM2.5、PM10、PM1.0、TVOC、 Environmental smoke and other elements , It basically covers various indicators reflecting air quality . The transmitter adopts high-precision temperature and humidity detection sensor and control chip , High precision 、 high resolution 、 Good stability . Support wide pressure DC5V~24V DC power supply ,RS485 Test signal communication , standard Modbus-RTU agreement .

 

Various technical parameters ：

Ø Temperature and humidity parameters ：

Temperature accuracy ：±0.5℃ Range ：-20℃ ~ 70℃

Humidity accuracy ：±3% Range ：0% ~ 100%

Ø PM1.0,PM2.5,PM10 Parameters ：

precision ：±15μg/m³ Range ：0~100μg/m³

precision ：±15% Range ：100~1000μg/m³

Ø TVOC Parameters ：

Typical accuracy （25℃ 50%RH）：30% F.S （ maximum error 50% F.S）

Range : 0-99999ppb

working temperature ：0℃～50℃ Working humidity ：0～95%RH

Warm up time ：>=120 second

Factory standard test gas : Ethanol

  according to PM2.5 New air quality standards ,24 The distribution of standard values of hourly mean values is as follows ：

More perfect UPS、 Precision air conditioning 、 Battery inspection and other product supporting schemes and technical services , Please comment or leave a message below , Guangzhou Junda technology will give you a detailed answer .

Guangzhou Junda Intelligent Software Technology Co., Ltd http://www.upsmate.com/about/show.php?id=39​​​​​​​ Details link ：https://item.taobao.com/item.htm?spm=a21dvs.23580594.0.0.52de3d0d2HmPeO&ft=t&id=674741410020https://item.taobao.com/item.htm?spm=a21dvs.23580594.0.0.52de3d0d2HmPeO&ft=t&id=674741410020