DK-9000 Headspace sampler–semi-automatic
I-DK-9000 i-sampler ye-headspace ye-automatic i-sampler ye-headspace ene-valve yeendlela ezintandathu, i-quantitative ring pressure balance injection kunye ne-12 isampula umthamo webhotile.Ineempawu ezizodwa zobugcisa ezifana nendalo yonke elungileyo, ukusebenza okulula kunye nokuphindaphinda okulungileyo kweziphumo zokuhlalutya.Ngesakhiwo esihlala ixesha elide kunye noyilo olulula, lufanelekile ukusebenza ngokuqhubekayo phantse kuyo nayiphi na imeko.
I-DK-9000 ye-headspace sampler iyisixhobo esifanelekileyo, esinoqoqosho kunye nesigxina se-headspace, esinokuhlalutya iikhompawundi eziguquguqukayo phantse kuyo nayiphi na i-matrix.Isetyenziswa ngokubanzi kwi (ukubonwa kwe-solvent residue), ishishini le-petrochemical, ishishini lemichiza elungileyo, iNzululwazi yezeNdalo (amanzi okusela, amashishini amanzi), ishishini lokutya (intsalela yokupakishwa), ukuchongwa ngokomthetho, izithambiso, amayeza, izinongo, impilo kunye nothintelo lobhubhane, izixhobo zonyango kunye nezinye iisampuli.
1. Isebenza kwi-interface yayo nayiphi na i-chromatograph yegesi.Kukulungele ukutshintsha inaliti yesitofu.Inokudityaniswa kuzo zonke iintlobo ze-GC inaliti yamazibuko ekhaya nakwamanye amazwe ukufezekisa ukuguquguquka okukhulu.
2. Ulawulo lwe-Microcomputer, umboniso we-LCD kunye nekhibhodi yokuchukumisa yenza umsebenzi ube lula
3. Isiboniso sesikrini se-LCD: umboniso wexesha lokwenyani oguquguqukayo wesimo sokusebenza, ukusetwa kweparamitha yendlela, ukubala ukwehla, njl.
4. Iziganeko ze-3 zeNdlela, ukusebenza okuzenzekelayo okucwangcisiweyo, kunokugcina iindlela ze-100 kwaye zifowune nangaliphi na ixesha, ukuze kuqaliswe ngokukhawuleza kunye nohlalutyo.
5. I-GC kunye ne-chromatographic data processing workstation inokuqaliswa ngokuhambelana, kwaye isixhobo sinokuqalwa ngeenkqubo zangaphandle.
6. Ukulawulwa kweqondo lokushisa lobushushu bomzimba wesinyithi, ulawulo lobushushu obuphezulu ngokuchanekileyo kunye ne-gradient encinci;
7. Indlela yokufudumeza isampuli: ixesha lokufudumeza rhoqo, ibhotile enye yesampula ngexesha, ukwenzela ukuba iisampuli ezineeparitha ezifanayo zinokuphathwa ngokufanayo.Iibhotile zesampula ze-12 nazo zinokufudunyezwa ngokunciphisa ixesha lokufumanisa kunye nokuphucula uhlalutyo. ukusebenza kakuhle.
8. Indlela ezintandathu yevalve yobungakanani beringi yoxinzelelo lokulinganisa itekhnoloji yesitofu yamkelwe, kwaye imilo encopho yenaliti ye-headspace imxinwa kwaye ukuphindaphindwa kulungile.
I-9.Izifudumezi ezintathu ezizimeleyo kunye nokulawulwa kweqondo lokushisa kwebhotile yesampuli, inkqubo ye-injection ye-valve yeendlela ezintandathu kunye nomgca wokuhambisa
10. Ukuxhotyiswa ngenkqubo yokulawula igesi eyongezelelweyo, uhlalutyo lwe-injection ye-headspace lunokwenziwa ngaphandle kokuguqulwa kunye nokuguqulwa kwesixhobo se-GC.I-gas carrier yesixhobo sokuqala nayo ingakhethwa;
11. Umbhobho wokudluliselwa kwesampulu kunye nevalve yesitofu inomsebenzi wokuvuthela umva ngokuzenzekelayo, onokuthi ubuyisele umva ngokuzenzekelayo kwaye ucoceke emva kwesitofu, ukuze ugweme ukungcoliseka komnqamlezo weesampuli ezahlukeneyo.
1. Uluhlu lolawulo lobushushu lwendawo yesampuli:
Ubushushu begumbi - 300 ℃, lubekwe ngokunyuka kwe-1 ℃
2. Uluhlu lolawulo lobushushu lwenkqubo yokutofa kwevalvu:
Ubushushu begumbi - 230 ℃, lubekwe ngokunyuka kwe-1 ℃
3. Uluhlu lolawulo lobushushu lombhobho wothumelo lwesampulu: (umbane ophantsi wamandla ombane wamkelwe kulawulo lobushushu lombhobho wothumelo lokhuseleko lokusebenza)
Ubushushu begumbi - 220 ℃, seta nayiphi na i-4 ngokunyuka kwe-1 ℃Ukuchaneka kokulawula ubushushu: < ± 0.1 ℃;
5. Umgangatho wokulawula ubushushu: < ± 0.1 ℃;
6. Isikhululo seebhotile zentloko: 12;
7. Ukucaciswa kwebhotile ye-headspace: i-20ml kunye ne-10ml iyakhethwa (50ml, 250ml kunye nezinye iinkcukacha zingenziwa ngokwezifiso);
8. Ukuphindaphinda: i-RSD ≤ 1.5% (i-ethanol kumanzi angama-200ppm, n = 5);
9. Umthamo we-injection (ityhubhu yobungakanani): 1ml (0.5ml, 2ml kunye ne-5ml zikhethwa);
I-10.Uluhlu loxinzelelo lwe-injection: 0 ~ 0.4MPa (ukulungiswa ngokuqhubekayo);
I-11.I-back blowing yokucoca ukuhamba: 0 ~ 400ml / min (ukulungiswa ngokuqhubekayo);
12.Ubungakanani obusebenzayo besixhobo: 280×amakhulu amathathu anamashumi amahlanu×380mm;
13.Ubunzima besixhobo: malunga ne-10 kg.
14. amandla ewonke esixhobo: ≤ 600W
