FPI AQMS-600 nitrogen oxides (NO-NO2–NOx) analyzer utilizes chemiluminescence technology indicated by US EPA as the federal reference method for monitoring multiple forms of nitrogen oxides.
FPI AQMS-600 nitrogen oxides (NO-NO2–NOx) analyzer utilizes chemiluminescence technology indicated by US EPA as the federal reference method for monitoring multiple forms of nitrogen oxides.
Principle
Chemiluminiscence
Standard Range
Max:0~20ppm
Min:0~100ppb (Selectable)
Max:0~20ppm
Min:0~100ppb (выбор)
Zero Noise
≤0.2ppb ( RMS )
Span Noise
≤2.5ppb ( RMS )
Lower Detectable Limit
≤0.4ppb ( RMS )
Zero Drift
1ppb/24h
Span Drift
±5ppb/24h
±5ppb/24ч
Linearity
Precision
<1%
Response Time
T90<60s
220V AC/50Hz;
110V AC/60Hz
220V AC/50Hz;
110V AC/60Hz
Принцип
Хемилюминесценция
Стандартный диапазон
Нулевой шум
≤0.2ppb ( RMS )
Пролетный шум
≤2.5ppb ( RMS )
Минимальный предел обнаружения
≤0.4ppb ( RMS )
Дрейф нуля
1ppb/24ч
Дрейф пролета
<1%F.S.
Линейность
<1%F.S.
Точность
<1%
Время реакции
T90<60сек
Power Requirement
Требование к питанию