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Item | specification | remark |
measuring range | 0~10 mg/m3 | smallest unit of display:0.1 ug/m3 |
sampling rate | 16.7 L/min | |
parallelity | ≤7% or 5 ug/m3 | average of 24 hrs |
lowest detect limit | 0.002 mg/m3 | |
sampling record cycle | 10 min~24 hrs | |
data display cycle | 5~300 s | |
counter display | real-time Frequency display count | |
calibration method | standard filter membrane | β-ray |
data output | print, communication, GPRS | |
operation interface | touch screen | |
failure warning | Sampling, temperature,filter membrane | |
expandability | PM2.5 PM10 |