測量因子 | SO2 | NOx | CO2 | 燃油含硫量 |
測量范圍 | 0~500ppb | 0~500ppb | 0~1000μmol/mol和0~10000μmol/mol自動切換 | 0~1% m/m |
檢測限 | ≤0.4ppb | ≤0.4ppb | ≤0.2μmol/mol | / |
示值誤差 | <0.5%FS | ±1.0%FS | ±1.0%FS | / |
零點噪聲 | ≤0.5ppb(RMS) | ≤0.5ppb(RMS) | ≤0.2μmol/mol | / |
量程噪聲 | ≤1ppb(RMS) | ≤1ppb(RMS) | ≤讀數(shù)的 1% | / |
零點漂移 | <3.0ppb/24h | <2.0ppb/24h | ±0.25μmol/mol/24h | / |
量程漂移 | ±1.0%FS/24h | ≤5ppb/24h | ≤讀數(shù)的 0.5%/24h | / |
響應(yīng)時間 | <60s | <60s | <90s | / |
工作溫度:-5℃~35℃
工作濕度:0~95%
數(shù)據(jù)傳輸方式:DTU或無線傳輸
供電電源:220VAC供電