LIMAS21 Mai binciken nitrogen oxide da ammonia
LIMAS 21 nitrogen oxide + ammonia high concentration analyzer bisa ga UV-RAS (ultraviolet resonance absorption spectroscopy) hanyar, bisa ga zaɓin sha na gas da aka auna don ultraviolet da kuma gani spectrum kewayon λ = 200-600nm (Limas21 UV), amfani da gas tacewa dangane da kuma wavelength kwatanta fasahar, don auna NO, NO2, NOxyiji NH3.
Ba tare da amfani da mai juyawa ba, kayan aikin yana iya auna NO da NO2 kai tsaye a lokaci guda don lissafin NOx. Ana iya auna yawan NH3 kai tsaye.
auna abubuwa NO,NO2,NOx,NH3 Amfani: An auna yawan hanyoyin da ke dauke da nitrogen a cikin gas na musamman kamar NO, NO2, NOx, NH3 Ana iya amfani da bincike na mota exhaust da kuma hayaki gas exhaust Ana iya amfani da fitar da nitrogen oxide bayan ƙara NH3 ma'auni da catalyst da ammonia denitration Ana iya amfani da wani zafi samfurin gwaji a kan dew point zafin jiki 65 ° C Gina-in zero point gas ba tare da alama gas kwalba auna kewayon NO: 0-5000ppm NO2: 0-5000ppm NH3: 0-500ppm Max girman rabo 1:20 Bayani na layi ≤1% Maimaitawa ≤0.5% Zero yawo 2% f.s. / mako Girman Drift ≤1% Ganowa iyaka ≤1% f.s.