CWT-SAQ Series Air Quality Sensor


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Measuring parameters

ParametersRangeResolutionPrecisionPreheat time
PM2.50~1000ug/m31ug/m3Âą10%2min
PM100~1000ug/m3
Temperature-40°C~+120°C0.1°C¹0.5°C(25°C)
Humidity0%RH-100%RH0.1%RH¹3%RH(60%RH,25°C)
Air pressure0~120Kpa0.1Kpa¹0.15Kpa@25°C75Kpa
Light0~200000 Lux1Lux¹7%(25°C)
TVOC0~60000ppb1ppbÂą8%FSÂą125ppb
CO20~5000ppm1ppm¹(40ppm+ 3%F·S)2min-10min(max
precision)
HCHO0~5ppm0.01ppmÂą5%FS5 min
O30~10ppm0.01ppmÂą6%FS5 min
O20~25%Vol0.1%VolÂą3%FS5 min
H2S0~100ppm1ppmÂą3%FS5 min
CH40~100%LEL1%LELÂą5%FS5 min
CO0~1000ppm1ppmÂą3%FS5 min
NO20~20ppm0.1ppmÂą3%FS5 min
SO20~20ppm0.1ppmÂą3%FS5 min
H20~1000ppm1ppmÂą3%FS5 min
NH30~100ppm1ppmÂą2%FS5 min

Test environment: temperature: 20°C, Humidity: 50%RH, atmospheres pressure :1pa,

Basic parameters

Power supply : DC10-30V
Working environment : -10~+55°C / 0 -95%RH
Output : RS485 (Modbus RTU protocol)
Material : ABS
Mounting type : wall mounted or ceiling mounted

Manual: CWT-SAQ Air quality sensor manual




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