I-Gas Chromatograph Mass Spectrometer
| Izimo zokusebenza | |
| Amandla | 220V, 50Hz |
| Izinga lokushisa | 15℃-35℃ |
| Umswakama | 25% -80% RH |
| Imininingwane | |
| I-Chromatograph yegesi | |
| Izinga lokushisa likahhavini wekholomu | Ukushisa kwegumbi + 10℃-400℃ |
| Ukuqina kwezinga lokushisa | ≤±0.03℃ |
| Izinga lokushisa eliphezulu | 40 ℃ / iminithi |
| Isikhathi esiphezulu sokusebenza | 999.99 imiz |
| 10-ingxenye yokulawula izinga lokushisa ehlelekayo | |
| I-Inlet ehlukanisayo/engahlukani (i-EPC yesizukulwane sesithathu) | |
| Izinga lokushisa eliphezulu: 400 ℃ | |
| Ingcindezi elawulwa nge-elekthronikhi, izinga lokugeleza kanye nesilinganiso sokuhlukaniswa | |
| Ibanga lokucindezela: 0-999 kPa | |
| Ibanga lokugeleza: 0-200 mL/min | |
| I-Autosampler (uyazikhethela) | |
| I-Mass Spectrometer | |
| Imininingwane Eyinhloko | |
| Ububanzi benqwaba | 1.5-1024.0 amu |
| Ukuzinza kwenqwaba | Kungcono kuno-0.1 amu/48 h |
| Isixazululo | I-unit mass |
| Ukuzwela | DB-5MS 30m*0.25mm*0.25um ikholomu ye-silica capillary ehlanganisiwe noma ikholomu efanayo. Umthombo we-EI, ukuskena okugcwele: (ububanzi 100-300 amu). 1 pg OFN S / N≥100: 1 |
| Isilinganiso esiphezulu sokuskena | 10,000 amu/s |
| Ibanga elinamandla | 105 |
| Umthombo we-ion | Umthombo we-ionization womthelela we-electron (EI), ojwayelekile. Umthombo we-Chemical ionization (CI), uyazikhethela. |
| Imicu emibili | Iswishi ehlelekayo |
| Ubuningi be-filament current | 3 A |
| Ukukhishwa kwamanje | 10 - 350μA iyalungiseka |
| Amandla e-ionization | 5 – 150eV elungisekayo |
| Izinga lokushisa lomthombo we-ion | 150 – 320℃ iyalungiseka, ilawulwa ngayinye |
| I-mass analyzer | I-Quadrupole. Ukuskena okugcwele, ukuqapha kwe-ion okukhethiwe (i-SIM) nokutholwa. Ubuningi bamaqembu angu-128 kwimodi ye-SIM. Okungenani ama-ion angu-128 eqenjini ngalinye. |
| Umtshina | i-electron multiplier + high-energy dynode back focusing assembly |
| Isixhumi esibonakalayo se-GC-MS | |
| Ilawulwa ngazinye ngekhebula lokudlulisa, 150 - 320 ℃ iyalungiseka | |
| Isistimu ye-vacuum | |
| Iphampu yemolekyuli ye-Turbo (250 L/s), iphampu yomshini (180 L/min) | |
| Uhlu olubanzi lwe-cathode gauge ehlanganisiwe ebandayo | |
| Isistimu yokucubungula idatha | |
| Izingxenyekazi zekhompuyutha | Ikhompyutha (uyazikhethela) |
| Iphrinta | Iphrinta ye-laser (uyazikhethela) |
| Isoftware | Uhlelo lokusebenza lokutholwa kwedatha ye-MS3200RT yesikhathi sangempela kanye nokucutshungulwa kwedatha ye-MS3200P isicelo |
| Izesekeli Ongazikhethela | |
| I-DIP 100 liquid/solid direct probe probe assembly | |
| Idivayisi ye-thermal desorption | |
| Isampula ye-headspace enamandla | |
| Hlanza-futhi-ucuphe isampula concentrator | |
◆Idizayini entsha yezimboni, iphaneli yokulawula ye-GC elula futhi ephanayo, eyingqayizivele futhi eyenziwe ngumuntu.Ukwakhiwa kwesixhumi esibonakalayo kucabangela ukuvikelwa kwamaphutha omsebenzisi.
◆ Ukulawulwa kwegesi kwe-EPC kusebenzisa iyunithi yokulawula ye-EPC yesizukulwane sesithathu egunyazwe inkampani yethu, enengcindezi noma imodi yokulawula ukugeleza.I-valve yokuhlanza ilawulwa nge-elekthronikhi ukuze kuncishiswe ukusakazeka nokulahlekelwa kwesampula.Imodi yomjovo ehlukanisiwe/engahlukani ingahlangabezana nezidingo ezahlukahlukene zohlelo lokusebenza.Umsebenzi ozenzakalelayo wokonga umoya unciphisa ngempumelelo izindleko zokusebenza.Ubuchwepheshe bokushintsha i-valve osheshayo obungenayo ivolumu efile buqeda ukulinda isikhathi eside ukucindezela okuzinzile lapho iswishi ye-valve ivulwa kumodi yomjovo ongahlukaniseki.Lokhu kuthuthukisa ngempumelelo ukuma okuphezulu nokuphindaphinda kwesikhathi sokugcina.
◆Isistimu yokulawula izinga lokushisa ye-GC elungiselelwe ithuthukisa ukunemba kokulawula izinga lokushisa kuhhavini ukuya ku-±0.03℃, okuthuthukisa ukuphindaphinda kokuhlaziya.Izindawo zokufaka ezakhelwe ngaphakathi zamasekhethi e-nitrogen, i-hydrogen negesi yomoya zingasebenzisa ezinye izitholi ze-chromatographic ngokuya ngezidingo zomsebenzisi.Ukuphindaphinda kohlelo lokushisa sekuthuthukisiwe, okubangele iziqongo ezibukhali zenhlanganisela esindayo emafutheni.
◆Imojula ehlukile yokulawula ukugeleza kwegesi ye-CI ithatha ukulawula impendulo, elungisa ngokuzenzakalelayo izinga lokugeleza kwegesi elisebenza ngokuzenzakalelayo libe sezingeni elifanele ngokulingana ne-ion eqondiwe yegesi emisiwe ye-CI, ngaleyo ndlela ilondoloze igesi esebenza ngamandla kuyilapho iqinisekisa ukuphindaphindwa okuphezulu kokuhlaziywa kwe-CI.
◆Izinketho eziqondile nezisebenzayo eziqondile zoketshezi kanye nomjovo oqinile zingenza ukuhlaziya kwesakhiwo okusheshayo kwezinhlanganisela ezingaziwa, zinikeze ithuluzi elinamandla lezinhlelo zokusebenza zokuhlanganiswa kwamakhemikhali.I-heater ye-probe ehlukile ehlukile kulula ukuyishintsha uma kwenzeka umonakalo noma ukungcola.Izinga lokushisa eliphakeme kakhulu lingu-650°C.
◆Ihambisana namakholomu avamile e-GC.
◆Isampula elizenzakalelayo lokuzikhethela.
◆I-software ingacushwa ngezinhlobonhlobo zezisekeli ze-peripheral.Hlanza futhi ucuphe isigxivizo, i-autosampler ewuketshezi, i-thermal desorption, isampula ye-headspace, njll. ingasethwa kalula, imiswe futhi ilawulwe.Imbobo ye-DO eyengeziwe (okuphumayo kwedijithali) ingasetshenziselwa ukulawula idivayisi yangaphandle
◆I-autosampler yoketshezi eshintshayo eshintshashintshayo ingazungezisa okungu-360° endaweni evundlile.I-autosampler ingasuswa kalula kusibambi ukwenza lula ukugcinwa kwe-GC.
Uhlelo Lwesoftware Olunamandla:
Uhlelo lwethu lokusebenza olusebenziseka kalula lunikeza ukusetshenziswa kalula kanye nohlu olunamandla lwezici zomsebenzisi othuthukile.I-MS3200RT & MS3000P ihlinzeka ngezixazululo ezisebenzayo nezifinyelelekayo zezidingo zokuhlaziya zabasebenzisi bethu.
Isicelo Sokuthola Nokulawula Idatha ye-MS3200RT
◆Ama-Chromatogram, i-mass spectra, amapharamitha nesimo sensimbi kuboniswa kanyekanye kusixhumi esibonakalayo esihlanzekile.Abasebenzisi bangabhekisela kalula kulo lonke ulwazi olubalulekile ngesikhathi sokuhlaziya.
◆Izindlela zokuskena ezitholakalayo zihlanganisa Ukuskena, ukuqapha kwe-ion okukhethiwe (i-SIM), noma ukushintshanisa Iskena ne-SIM.Khetha imodi yokuskena ngokusekelwe kusivinini osifunayo nekhwalithi.
◆Yonke imingcele yokuhlaziya ingalawulwa ngesofthiwe, okuhlanganisa ukugeleza kwegesi yenkampani yenethiwekhi, ingcindezi, izinga lokushisa likahhavini wekholomu, izinga lokushisa lokungena, njll. Inqubo ezenzakalelayo yokwehlisa amandla ephephile ye-GC-MS ingaqalwa kusukela kusofthiwe.
◆Indlela yokuhlaziya ingathunyelwa ngaphandle kalula futhi ingeniswe.
◆Amapharamitha wesimo sensimbi aboniswa ngesikhathi sangempela.Ama-alamu aboniswa ngemibala ebonakalayo.Umsebenzi ozenzakalelayo wokuvikela i-vacuum ephansi uvikela izingxenye ezintekenteke njengefilament, umtshina, njll.
◆Ingqikithi ye-ion chromatogram ne-mass spectrum kuboniswa kusixhumi esibonakalayo esifanayo ukuze kuvunyelwe ukuqhathanisa kalula.I-mass spectrum ingaboniswa njengegrafu yebha ecutshunguliwe noma njengedatha eluhlaza.
◆Imisebenzi yokudlulisa i-spectrum esheshayo ngokuchofoza okukodwa ingenisa amafayela esikhathi sangempela kusofthiwe yokucubungula idatha ukuze kuhlaziywe ikhwalithi nenani.
◆Isofthiwe inikeza imenyu yokusebenza evamile yabasebenzisi abasha.Abasebenzisi abathuthukile bangasebenzisa okhiye bomyalo bezinqamuleli ukuze bafinyelele izici ngokushesha.Qala, misa, nezinye izenzo zingenziwa ngokusebenzisa izinkinobho ezifinyelelekayo kusixhumi esibonakalayo esiyinhloko.
◆Kokubili ukulungiswa kwe-spectrum mass okuzenzakalelayo kunikezwa.Izimo zokushuna zihlanganisa ukulungiswa, ukuzwela, isilinganiso sobuningi, phakathi kokunye.Lezi zingasethwa ngokuvumelana nezidingo zokuhlaziya.Kumodi yokushuna mathupha, imiphumela yanoma yiziphi izinguquko kumapharamitha kumasiginali amaningi ingabonwa.Ukushuna mathupha kulungele kokubili izidingo zohlelo lokusebenza olukhethekile nabasebenzisi abanengemuva eliqinile ku-mass spectroscopy.Amapharamitha kanye ne-mass spectra kukhonjiswa ndawonye ukuze kubhekwe kalula.
◆Isofthiwe ingenza umsebenzi wokuhlola ukuvuza kwe-vacuum, okubalulekile ekunakekeleni insimbi.
◆Isimo sensimbi singagadwa kusixhumi esibonakalayo sokushuna ukuze kuvikelwe ithuluzi.
◆Shintsha phakathi kwezindlela ze-EI (electron ionization) kanye ne-CI (chemical ionization).Vula/vala inhlanganisela yokulinganisa.
◆ Imibiko yokulungisa ingaphrintwa ngokushesha ngemva kokuqeda ukushuna.
◆Imisebenzi yokuxilonga ithuluzi elikude inikeza usizo lobuchwepheshe olusheshayo noluchwepheshe lwensimbi yakho noma kuphi emhlabeni.
Isicelo sokucubungula idatha ye-MS3200P
◆Zonke izindlela zokucubungula idatha zinikeziwe.Ingqikithi ye-ion chromatogram (TIC), i-mass spectrum, i-ion chromatogram (MC), ama-ion chromatogram amaningi (MIC) aboniswa esikrinini esisodwa ukuze abonwe kalula futhi kuqhathaniswe ubumsulwa obuphakeme.
◆Ngokuhlaziywa kwekhwalithi, inani lezinhlanganisela ezifanayo eliboniswe embikweni wekhwalithi lingasethwa ngokuvumelana nezidingo.Okuqukethwe kombiko kungalungiselelwa ukuthola umbiko olula wekhwalithi.
◆Imisebenzi yokulinganisa ihlanganisa indlela evamile, indlela yangaphakathi evamile, indlela yokujwayela kanye nendlela yokujwayela elungisiwe.I-MC, i-TIC, i-MIC zonke zingahlanganiswa futhi zilinganiselwe.
◆Umsebenzi wokunikezela onezinhlangothi ezintathu ubonisa isikhathi sokugcina, ukushuba, kanye nenombolo yesisindo ngokunembile kusistimu yokuxhumanisa efanayo.
◆Isofthiwe ye-MS3200 MS iza namathuluzi ochwepheshe okuhlaziya idatha ye-petroleum ukuze kuhlaziywe ngokushesha imikhiqizo yamakhemikhali e-petroleum ukuze kulawulwe inqubo yekhwalithi.Izici zifaka ukubalwa kwe-spectrum, ukuhlolwa kweqembu elihlanganisiwe kanye nokuthekelisa kweqembu.Ithuluzi lokubala le-SNR lisiza ukuhlola ukusebenza kwethuluzi noma kunini.Umsebenzi wokuhlanganisa nokukhipha usetshenziselwa ukulungisa iziphazamiso ezibangelwa umsindo wangemuva wesistimu.
◆Amafayela edatha athunyelwa ngamafomethi e-CDF futhi angangeniswa ngenye isofthiwe.
◆Ezinye izici zihlanganisa ukwakheka kwesibonisi esifushane, indlela eguquguqukayo yekhwalithi yeziqongo, amandla okucubungula amaqoqo anamandla nezindlela ezigcwele zobuningi.
◆Ilabhulali ye-spectra evamile inikeza umbuzo wengxenye eyodwa owenziwe ngesandla, kanye nombuzo wenqwaba.Imitapo yolwazi echazwe ngabasebenzisi ingasetshenziselwa izinhlelo zokusebenza ezikhethekile.
Ukusebenza okuhle kakhulu kwe-GC-MS 3200 kuyenza ilungele ukusetshenziswa emikhakheni eyahlukene okuhlanganisa ukuphepha kokudla, ukuphepha kwemvelo, amakhemikhali, phakathi kokunye.
●Ukutholwa kweMelamine Obisini
● Ukuhlaziywa Kwezingxube Zezinto Eziphilayo Ezishintshashintshayo (VOC) Emanzini Okuphuza noma Amanzi Angaphezulu
●Ukutholwa KwePlasticizer Kutshwala
● Landelela ukutholwa kwe-PAHs
●Ukutholwa Kwe-Organochlorine Pesticide
●Rapid Semi-quantitative Analysis of Hydrocarbons
● Ukuhlaziywa Kwekhwalithi Yamasampuli Angaziwa Asebenzisa Uphenyo Oluqondile Lomjovo
◆Izindlela ezilandelayo ziyasebenza ekuhloleni izinga lamanzi
(isebenza ku-EPA Method 502.2)
Hlanza futhi ucuphe isihlaziyi + GC-MS 3200 + MS3200 iphakheji yesofthiwe + DB-624 (30 m × 0.25 mm × 1.4 μm) ikholomu ye-silica capillary ehlanganisiwe
Isampula ye-Headspace + GC-MS 3200 + MS3200 iphakheji yesofthiwe + DB-624 (30 m × 0.25 mm × 1.4 μm) ikholomu ye-silica capillary ehlanganisiwe
Kusebenza ekutholweni komthamo wezinhlanganisela eziphilayo eziguquguqukayo emanzini angaphezulu, amanzi okuphuza kanye namanzi echibi.
◆Ukucushwa kwezomnotho kusebenza ekuqaphelweni kwekhwalithi yomoya okuzungezile
Idivayisi ye-thermal desorption ye-EW-3TD + GC-MS 3200+ MS3200 iphakheji yesofthiwe + ikholomu ye-DB-5MS efanayo (30 mx 0.25 mm x 0.25 μm) ikholomu emaphakathi emaphakathi
Isebenza ekuhloleni ikhwalithi yomoya ezindaweni ezisendlini nasezindaweni zomphakathi.Inikeza ukuzwela okuphezulu kwe-TVOC namanye amagesi ayingozi avamile.
◆Ukucushwa okujwayelekile kusetshenziswa ekuhlaziyeni okuvamile kwelabhorethri
I-Autosampler + GC-MS 3200 + MS3200 iphakheji yesofthiwe + DB-5MS (30m × 0.25mm × 0.25μm) ikholomu ye-silica capillary ehlanganisiwe
Ifanele ukuhlaziya okuseqophelweni eliphezulu nokwamanani ezinto eziningi eziphilayo ezifana nezinongo namakha, izibulala-zinambuzane, ukuhlaziya isampula yenqwaba yama-PAH.
◆Ukucushwa okusebenzayo ekulawuleni ikhwalithi kunqubo yokuhlanganisa amakhemikhali
I-DIP100 + GC-MS 3200+ MS3200 iphakheji yesofthiwe + DB-5MS (30m × 0.25mm × 0.25μm) ikholomu ye-silica capillary ehlanganisiwe
Kusebenza ekuhlaziyweni kwekhwalithi okusheshayo kwezimaphakathi zokuhlanganisa amakhemikhali kanye nemikhiqizo yokugcina kanye nokuhlaziywa komthamo okuhlanganiswe nesingeniso sesampula se-GC.
◆Ilabhorethri engumahamba nendlwana efakwe evenini yokuqapha
Ilabhorethri yokuhlaziya ingafakwa endaweni yesikhulumi selabhorethri ehambayo ukuze kuphenywe ngokushesha ukungcola kwamakhemikhali ezimeni eziphuthumayo zokuphepha kokudla kanye nokungcoliswa kwemvelo.
