SO₂ Gas Analyzer

Bayanin Samfura

Mai nazarin sulfur dioxide (SO₂) kayan aikin bincike ne na iskar gas wanda ya dogara da ultraviolet sha spectroscopy da kuma Bambance-bambancen gani Absorption Spectroscopy (DOAS) algorithm. Hasken hasken da tushen hasken ke fitarwa yana mai da hankali ne kuma an haɗa shi cikin fiber na gani. Ana watsa shi ta hanyar fiber na gani zuwa kwayar ma'aunin zafi mai zafi na waje. Bayan wucewa ta cikin tantanin gas kuma iskar gas ɗin da aka nufa, ana ɗaukar hasken ta wani fiber na gani zuwa na'urar gani. A cikin na'ura mai ba da hanya tsakanin hanyoyin sadarwa, hasken yana tarwatsewa ta hanyar grating, kuma siginar gani da aka tarwatsa ana canza shi zuwa siginar lantarki ta hanyar mai gano tsararru, ta haka ne ke samun ci gaba da samun bayanan gani na iskar gas. Dangane da wannan bayanan bakan, kayan aikin suna amfani da DOAS algorithm don ƙididdige yawan adadin iskar gas da aka auna.

Nemi Kan layi

Samfura

SUV-100

TUNTUBE MU

Ƙididdiga na Fasaha

Hanyar nazari: SO₂/NOₓ ta UV-DOAS; O₂ ta hanyar electrochemical.
SO₂ ma'aunin ma'auni (mg/m³): 0-600 (wanda za a iya sabawa).
NOₓ kewayon ma'auni (mg/m³): 0-600 (mai iya canzawa).
Ma'aunin O₂: 0-25%.
Maimaituwa: ≤ ± 1% na cikakken sikelin (FS).
Juyin sifili: ≤ 2% F.S./week.
Tsayin tafiya: ≤ 2% F.S./week.
Kuskuren layi: ≤ 2% F.S.
Kuskuren nuni: ≤ 2% F.S.
Wutar lantarki: 220 VAC, 300 W.
Bukatar iska na kayan aiki: (0.6-0.8) MPa, mara mai kuma bushe.
Tashar shigarwar 4-20 mA: tashoshi 2, mai daidaitawa, nauyin 100 Ω.
Tashoshin fitarwa na 4-20 mA: tashoshi 4, abun ciki mai daidaitawa, matsakaicin ƙarfin nauyi <800 Ω.
Tashoshin shigarwa na dijital: tashoshi 4, daidaitacce.
Relay fitarwa tashoshi: 8 tashoshi, daidaitacce abun ciki, DC 24 V.
Hanyoyin sadarwa: 1 x RS-232, 1 x RS-485 (yana goyan bayan ka'idar Modbus).