Air Monitoring System(β-Ray)

Product description Zwin-YCB06 β-Ray air quality monitoring system adopts the principle of β-ray absorption to measure the particle concentration. The result is accurate and reliable. The monitoring and data management are operated by the microcomputer system , which is able to inspect continuously. Application Mainly used in air quality monitoring networks, mobile monitoring stations, environmental research, industrial and mining enterprises, research institutes and other fields.   Features · beta ray absorption method to measure TSP, PM10, PM2.5 and PM1 ·5.7” LED display ·Data storage: storage capacity can reach to 1,000,000. On board storage for over 20 years of data · Keyboard input: easy input, man-machine dialogue mode · One channel for sampling and analysis in case of any error caused by paper feed. · Automatic fault diagnosis and alarms, also capable of fixing errors remotely · Multi interface output: analog output, current output, relay output Specifications Concentration Range Optional：（0-1000）µg/m3 （0-10000）µg/m3 accuracy ±2% Full-scale value 1.5mg/cm2 lowest detectable limit ≤2µg/m3 Temperature before measuring -30℃～+50℃，error of indication ±0.5℃ Pressure before measuring 60kPa～110kPa，error of indication ±2.5% reproducibility ≤2% parallelism ≤±15% sampling deviation   ±2%( 16.7L/min as constant value） Timming error 24h<10s noise ≤65dB Operating Temperature temperature：20℃～50℃ humidity：≯80% pressure：86kPa～106kPa Power supply：AC220V±22V, frequency 50Hz±1Hz Detector PM10 PM2.5 Geiger counter tube photomultiplier Data display period 60min acquisition cycle 60min Calibration Standard diaphragm（single or multi point） Interface Serial communication, analog operation button Restart Automatically restart after power restored Fault Alarm Abnormal data, break warning Data sotrage On-board storage，easy to quarry and drive Temperature range ≤40℃ Humidity range 35%RH±5% Control Voltage +15V、+5V Input voltage 220V±10%、50Hz Power ≤150W Sensor precision Temp ±1℃； Humidity ±3%RH