Technical Specification                                

¨   Sensors Testing Range(ppm)               Sensitivity (ppm) Accuracy (ppm)

¨   CO    0~1000  0.001     00.03

¨   NO  0~20 0.001           0.001

¨   NO2  0~20    0.001     0.001

¨   SO2 0~100    0.001     0.002

¨   O3    0~20      0.001    00.05

¨   H2S  0~100    0.0005   0.004

¨   VOC 0~100    0.2 5%

¨   Sensors Testing Range resolution Accuracy

¨   Temperature -40~60° 0.1°C  0.3°C 

¨   Humidity 0%~100%  0.1%  3% 

¨   Wind Direction  0~360°  0.1°  2°

¨   wind Speed 0~60m/s 0.1m/s 0.3m/s or 3%

¨   atmospheric pressure  50~110KPa  0.5KPa      0.1KPa(25°C)

¨   PM2.5  0~1000ug/m3  0.3ug/m3  ±15% or ±10μg/m3

¨   PM10  0~1000ug/m3  0.3ug/m3  ±15% or ±10μg/m3

¨   noise 30 to 150dB ( A )  ±1.5dB ( A )    1.5dB

¨   Light intensity  Illumination range : 0 ~ 200Klux  0.1 Kiux  ± 5 %

¨   Rainfall parameter  0-200mm/h  0.2mm  <10%

¨   Digital signal RS485 4-20mA 0-5V                        

¨   baud rate 9600, 19200, 38400, etc.                     

¨   Power supply voltage 9 ~ 24VDC                                        

¨   average current  <80mA (12VDC)                      

¨   Operating temperature range  -30~60°C                       

¨   Operating humidity range  0~95%RH                               

¨   Protection IP66 

¨ FST-HJQX-YT-03 three-element meteorological monitoring sensor: ambient temperature, relative humidity, atmospheric pressure.