（China）DK-9000 Headspace sampler–semi-automatic
I-DK-9000 automatic headspace sampler yi-headspace sampler ene-valve eneendlela ezintandathu, i-quantitative ring pressure balance injection kunye ne-12 sample box capacity. Ineempawu zobugcisa ezikhethekileyo ezifana nokuqheleka kakuhle, ukusebenza okulula kunye nokuphindaphinda okuhle kweziphumo zohlalutyo. Ngesakhiwo esiqinileyo kunye noyilo olulula, ifanelekile ukusebenza rhoqo phantse kuyo nayiphi na imeko-bume.
I-DK-9000 headspace sampler sisixhobo esilula, esingabizi kakhulu nesihlala ixesha elide, esinokuhlalutya iikhompawundi eziguquguqukayo phantse kuyo nayiphi na i-matrix. Sisetyenziswa kakhulu (ukufunyanwa kwentsalela yesinyibilikisi), ishishini le-petrochemical, ishishini leekhemikhali ezintle, iSayensi yeNdalo (amanzi okusela, amanzi emizi-mveliso), ishishini lokutya (intsalela yokupakisha), ukuchongwa kwe-forensic, izinto zokuthambisa, amayeza, iziqholo, impilo kunye nokuthintela ubhubhane, izixhobo zonyango kunye nezinye iisampulu.
1. Isebenza kwi-interface yayo nayiphi na i-chromatograph yegesi. Kulula ukuyitshintsha inaliti yokujova. Ingaqhagamshelwa kuzo zonke iintlobo zee-GC injection ports ekhaya nakwamanye amazwe ukuze kufezekiswe ukuguquguquka okuphezulu.
2. Ulawulo lwe-microcomputer, isibonisi se-LCD kunye nekhibhodi yokuchukumisa kwenza umsebenzi ube lula ngakumbi
3. Isibonisi sesikrini se-LCD: isibonisi esiguqukayo sexesha langempela lesimo sokusebenza, useto lwepharamitha yendlela, ukubala ukusebenza, njl.
4. Imicimbi ye-3Road, ukusebenza ngokuzenzekelayo okucwangcisiweyo, inokugcina iindlela ezili-100 kwaye izibize nangaliphi na ixesha, ukuze iqalise ngokukhawuleza kwaye ihlalutye
5. Indawo yokusebenza yokucubungula idatha ye-GC kunye ne-chromatographic inokuqaliswa ngokulandelelana, kwaye isixhobo sinokuqalwa neenkqubo zangaphandle
6. Ulawulo lobushushu bomzimba wesinyithi, ukuchaneka kolawulo lobushushu obuphezulu kunye ne-gradient encinci;
7. Indlela yokufudumeza isampulu: ixesha lokufudumeza elingaguqukiyo, ibhotile enye yesampulu ngexesha, ukuze iisampulu ezineeparameter ezifanayo ziphathwe ngendlela efanayo. Iibhotile ezili-12 zesampulu nazo zinokufudunyezwa ukuze zinciphise ixesha lokufumanisa kwaye ziphucule ukusebenza kakuhle kohlalutyo.
8. Itekhnoloji yokufaka i-valve yokulinganisa i-ring pressure balance injection yeendlela ezintandathu iyasetyenziswa, kwaye imo ye-headspace injection incinci kwaye ukuphindaphindwa kwayo kulungile.
9. Ulawulo oluzimeleyo lokufudumeza kunye nobushushu lwebhotile yesampulu, inkqubo yokujova ivalvu yeendlela ezintandathu kunye nomgca wokuhambisa
10. Ixhotyiswe ngenkqubo eyongezelelweyo yokulawula igesi yokuthwala, uhlalutyo lwe-headspace injection lungenziwa ngaphandle kotshintsho notshintsho lwesixhobo se-GC. Igesi yokuthwala yesixhobo sokuqala nayo ingakhethwa;
11. Umbhobho wokudlulisa isampuli kunye nevalvu yokujova zinomsebenzi wokuvuthela umva ngokuzenzekelayo, onokuvuthela umva ngokuzenzekelayo kwaye ucoceke emva kokujova, ukuze kuthintelwe ungcoliseko olunqamlezileyo lweesampuli ezahlukeneyo.
1. Uluhlu lolawulo lobushushu lwendawo yesampulu:
Ubushushu begumbi - 300 ℃, bubekwe ngokwanda kwe-1 ℃
2. Uluhlu lolawulo lobushushu lwenkqubo yokufaka ivalvu:
Ubushushu begumbi - 230 ℃, bubekwe ngokwanda kwe-1 ℃
3. Uluhlu lolawulo lobushushu lombhobho wokuhambisa isampuli: (umbane ophantsi wevolthi uyasetyenziswa ukulawula ubushushu bombhobho wokuhambisa ukuze kukhuseleke ukusebenza kwawo)
Ubushushu begumbi - 220 ℃, misela nayiphi na i-4 increments ye-1 ℃ Ukuchaneka kokulawula ubushushu: < ± 0.1 ℃;
5. I-gradient yokulawula ubushushu: < ± 0.1 ℃;
6. Isikhululo sebhotile seHeadspace: 12;
7. Ingcaciso yebhotile ye-headspace: 20ml kunye ne-10ml azinyanzelekanga (50ml, 250ml kunye nezinye iinkcukacha zingenziwa ngokwezifiso);
8. Ukuphinda-phinda: I-RSD ≤ 1.5% (i-ethanol emanzini angama-200ppm, n = 5);
9. Umthamo wenaliti (Ityhubhu yobungakanani): 1ml (0.5ml, 2ml kunye ne-5ml azinyanzelekanga);
10. Uluhlu loxinzelelo lwe-Injection: 0 ~ 0.4MPa (ihlengahlengiswa rhoqo);
11. Ukuhamba kokucoca okuvuthuzayo ngasemva: 0 ~ 400ml / min (kuhlengahlengiswa rhoqo);
12. Ubungakanani obusebenzayo besixhobo: 280×350×380mm；
13. Ubunzima besixhobo: malunga ne-10 kg.
14. amandla ewonke esixhobo: ≤ 600W
