I-SO₂ Gas Analyzer

Incazelo Yomkhiqizo

I-sulphur dioxide (SO₂) analyzer iyithuluzi lokuhlaziya igesi elisekelwe ku-ultraviolet absorption spectroscopy kanye ne-algorithm ye-Differential Optical Absorption Spectroscopy (DOAS). I-beam yokukhanya ekhishwa umthombo wokukhanya igxilile futhi ihlanganiswe ibe i-fiber optical. Idluliselwa nge-fiber optical kuseli yangaphandle yokulinganisa izinga lokushisa eliphezulu. Ngemva kokudlula engqamuzaneni legesi nokumuncwa igesi eqondiwe, ukukhanya kudluliselwa ngenye i-fiber optical ku-spectrometer. Ngaphakathi kwe-spectrometer, ukukhanya kuhlakazwa yi-grating, futhi isignali ye-optical ehlakazekile iguqulwa ibe isignali kagesi ngomtshina we-array, ngaleyo ndlela ithola ulwazi oluqhubekayo lokumuncwa kwegesi. Ngokusekelwe kulolu lwazi lwe-spectral, ithuluzi lisebenzisa i-algorithm ye-DOAS ukubala ukugxiliswa kwegesi elilinganisiwe.

Buza ku-inthanethi

Imodeli

I-SUV-100

XHUMANA NATHI

Imininingwane Yezobuchwepheshe

Indlela yokuhlaziya: SO₂/NOₓ nge-UV-DOAS; O₂ ngendlela ye-electrochemical.
Ibanga lokulinganisa le-SO₂ (mg/m³): 0–600 (kungenzeka ngendlela oyifisayo).
I-NOₓ ububanzi bokulinganisa (mg/m³): 0–600 (kungenziwa ngendlela oyifisayo).
O₂ Ibanga lokulinganisa: 0–25%.
Ukuphindaphinda: ≤ ±1% yesikali esigcwele (F.S.).
I-Zero Drift: ≤ 2% F.S./ngeviki.
I-Span Drift: ≤ 2% F.S./ngeviki.
Iphutha lomugqa: ≤ 2% F.S.
Iphutha lenkomba: ≤ 2% F.S.
Ukunikezwa kwamandla: 220 VAC, 300 W.
Isidingo somoya wensimbi: (0.6–0.8) MPa, ayinawo uwoyela futhi yomile.
4–20 mA amashaneli okokufaka: 2 amashaneli, alungisekayo, 100 Ω umthwalo.
4–20 mA amashaneli okukhiphayo: 4 amashaneli, okuqukethwe okulungisekayo, umthamo omkhulu wokulayisha <800 Ω.
Iziteshi zokufakwayo kwedijithali: iziteshi ezi-4, ezilungisekayo.
Iziteshi eziphumayo ezidluliswayo: iziteshi eziyi-8, okuqukethwe okulungisekayo, i-DC 24 V.
Izixhumanisi zokuxhumana: 1 x RS-232, 1 x RS-485 (isekela iphrothokholi ye-Modbus).