DRK-GC-7890 Ethylene Oxide, Epichlorohydrin Residue Detector

Isishwankathelo:
①Ngokwemimiselo ye-GB15980-2009, inani elishiyekileyo le-ethylene oxide kwiisirinji ezilahlayo, i-gauze yotyando kunye nezinye izixhobo zonyango kufuneka zingabi ngaphezu kwe-10ug / g, ethathwa njengefanelekileyo.I-GC-7890 yegesi yechromatograph yenzelwe ngokukodwa ukuchongwa kwentsalela ye-ethylene oxide kunye ne-epichlorohydrin kwizixhobo zonyango.

②GC-7890 i-chromatograph yegesi usebenzisa inkqubo yokulawula i-microcomputer kunye nomboniso omkhulu wesikrini waseTshayina, ukubonakala kuhle ngakumbi kwaye kugudileyo.Izitshixo zebhodibhodi ezisandul 'ukuyilwa zilula kwaye zikhawuleza, iisekethe zonke ziyinxalenye yangaphandle, ukusebenza kwesixhobo kuzinzile kwaye kunokwethenjelwa.

 Umgangatho:

GB15980-2009

ISO 11134

ISO 11137

ISO 13683

Iimbonakalo:

1. Ukuhlanganiswa kwesekethe ephezulu, ukuchaneka okuphezulu, imisebenzi emininzi.

1) .Konke ukusebenza kweqhosha le-microcomputer, i-5.7-intshi (320 * 240) isikrini esikhulu se-LCD isibonisi ngesiNgesi kunye nesiTshayina, isiboniso sesiNgesi nesiTshayina sinokutshintshelwa ngokukhululekileyo ukuhlangabezana neemfuno zokusebenza kwabantu abahlukeneyo, incoko yababini yomatshini, kulula ukuyisebenzisa. .

2).I-microcomputer yokulawula i-hydrogen flame detector iqonda umsebenzi wokutshisa ngokuzenzekelayo, okrelekrele ngakumbi.Isekethe entsha edibeneyo yedijithali yedijithali, ukuchaneka kokulawula okuphezulu, ukusebenza okuzinzileyo nokuthembekileyo, ukuya kuthi ga kwi-0.01 ℃ ukuchaneka kokulawula ubushushu.

3) .Umsebenzi wokukhusela igesi, khusela ikholamu yechromatographic kunye ne-thermal conductivity pool, i-electron capture detector.

Inomsebenzi we-power-on self-diagnosis, eyenza umsebenzisi ukuba azi ngokukhawuleza isizathu kunye nendawo yokungaphumeleli kwesixhobo, umsebenzi westopwotshi (ulungele ukulinganisa ukuhamba), umsebenzi wokugcinwa kokusilela kunye nokukhusela, umsebenzi ukuguqulwa kwamandla okuchasana nokuphazamiseka, umsebenzi wokunxibelelana kwedatha yenethiwekhi kunye nolawulo olukude.Over - isiqinisekiso somsebenzi wokukhusela ukushisa.Isixhobo asonakali, kunye nenkqubo yememori yedatha, akukho mfuneko yokusetha kwakhona rhoqo.

1. Inkqubo yokutofa yenzelwe ngokukodwa ukuthoba umda wokubona.

I-1.Uyilo olulodwa lwe-injector lokusombulula ucalucalulo lwenaliti;Umsebenzi wembuyekezo wekholamu ephindwe kabini awusombululi kuphela umgca wesiseko obangelwa kukunyuka kobushushu beprogram, kodwa ukhupha impembelelo yengxolo yangasemva, unokufumana umda ophantsi wokufumanisa.

I-2.Ikholamu epakishweyo, inkqubo ye-capillary split / non-split injection (kunye nomsebenzi wokucoca i-diaphragm)

I-3.Okokuzikhethela: i-automatic / manual igesi ye-six-way sampler, isampuli ye-headspace, isampuli ye-thermo-analytical, i-methane reformer, i-sampler ngokuzenzekelayo.

III.Ukufudumala kwenkqubo, ukulawulwa ngokuchanekileyo kokushisa kwesithando somlilo, ukuzinza kunye nokukhawuleza.

1.Inkqubo yokunyuka kobushushu benkqubo esibhozo, ucango olungasemva luthatha uyilo olungenanxibelelwano lwefotoelectric, oluthembekileyo noluhlala luhleli, inkqubo yocango lwangasemva olukrelekrele olungena nyathelo lokuhamba komoya ngaphakathi nangaphandle, nciphisa inkqubo emva kokunyuka kobushushu / ukuwisa ixesha elizinzileyo lokulinganisa. kwisixokelelwano ngasinye somtshini, ukufezekiswa kokwenyani kokusebenza kobushushu obukufutshane negumbi, ukuchaneka kolawulo lobushushu ukuya kuthi ga ku-±0.01℃, kuhlangatyezwane noluhlu olubanzi lweemfuno zokuhlalutya.

2. Umthamo omkhulu webhokisi yekholomu, inkqubo yocango lwangemva ekrelekrele engena-stepless inlet kunye nomthamo womoya wokuphuma, unciphise ixesha lokuzinza kunye nokulingana kwenkqubo ye-detector nganye emva kokuba inkqubo iphakanyiswe / ipholile;Inkqubo yesithando sokufudumala: ubushushu be-ambient +5℃ ~ 420℃3.Better adiabatic effect: xa ibhokisi yekholomu, i-vaporization kunye nokufumanisa zonke ii-degrees ezingama-300, ibhokisi yangaphandle kunye nekhava eliphezulu lingaphantsi kwe-40 degrees, enokuphucula izinga lokulinga. kunye nokuqinisekisa ukhuseleko lwabasebenzisi.

4.Uyilo olulodwa lwegumbi lokufunxa, umthamo ofileyo uncinci;Ukutshintshwa kwezixhobo: i-injection pad, i-liner, i-polarizing pole, i-pole yokuqokelela, i-nozzle inokutshintshwa ngesandla esinye;Ukutshintshwa komzimba oyintloko: ikholomu yokuzalisa, i-capillary injector kunye ne-detector inokuchithwa ngokupheleleyo kunye ne-wrench kuphela, ekulungele kakhulu ukugcinwa.

Uvakalelo oluphezulu, umtshini wozinzo oluphezulu, ukuhlangabezana neemfuno zezicwangciso ezahlukeneyo

Umtshina we-ionization ye-Hydrogen flame (FID), i-thermal conductivity cell detector (TCD), i-electron capture detector (ECD), i-Flame photometric detector (FPD), i-nitrogen kunye ne-phosphorus detector (NPD)

Ii-detectors ezahlukeneyo zinokulawulwa ngokuzimeleyo kwiqondo lobushushu, i-hydrogen flame detector kulula ukuyichitha kunye nokuyifaka, kulula ukuyicoca okanye ukuyibuyisela endaweni yombhobho.

IV .Idatha yobuGcisa:

1.Izibuko lokutofa:

Ii-injector ezahlukeneyo ziyafumaneka: isitofu sekholamu epakishiweyo, isitofu sokwahlula/sahlula i-capillary.

1. I-oveni yomqolomba:

Uluhlu lobushushu: ubushushu begumbi + 5 ~ 420 ℃

Ukusetha ubushushu: 1℃; Inkqubo ibeka izinga lokufudumeza ukuya kwi-0.1 degree

Elona qondo lobushushu liphezulu:40℃/min

Uzinzo lobushushu:Xa ubushushu bendawo butshintsha1℃,0.01℃.

Inkqubo yobushushu: 8Inkqubo yobushushu benkqubo inokulungiswa

3.Isalathiso somtshini

Umtshina we-ionization yomlilo (FID)

Ukulawula ubushushu: 400℃

LOD: ≤5×10-12g/s (Hexadecane)

Ukuqhuba: ≤5 × 10-13A / 30min

Ingxolo: ≤2 × 10-13A

Uluhlu lomgca olutshintshayo: ≥107

Ubungakanani: 465 * 460 * 550mm, Ubunzima be-Mainframe: 40kg,

Amandla oNgeniso: AC220V 50HZ Amandla aphezulu: 2500w

V .Ingingqi yeSicelo:

Umzi-mveliso weekhemikhali, isibhedlele, i-petroleum, i-winery, uvavanyo lokusingqongileyo, ucoceko lokutya, umhlaba, iintsalela zezitshabalalisi, ukwenza iphepha, amandla, imigodi, ukuhlolwa kwemveliso, njl.

VI.Uqwalaselo olusisiseko:

 Izixhobo zonyango i-ethylene oxide yovavanyo lwetheyibhile yoqwalaselo: