I-GCM-1522 yegesi yechromatography-mass spectrometry iqonga

1.Imeko yokusebenza

Ubushushu bokusebenza kokusingqongileyo: 18-35℃

Ukufuma okusebenzayo kokusingqongileyo: ≤80%

Umbane osebenzayo: 220 V (±10%), 50Hz (±2%)

2.Iiparamitha ze-spectrometer ye-quadrupole enye

I-high-precision yonke i-quadrupole yesinyithi exhotyiswe nge-pre-quadrupole;

I-pre-quadrupole disassembly yokucoca ukuphepha ukungcoliswa kwe-quadrupole engundoqo;

Akukho lawulo lokushisa olufunekayo ukuze kuqinisekiswe izikhombisi zozinzo lwekhwalithi;

Ukuphucula iteknoloji yamandla e-ion;

Iimpawu eziphambili zokusebenza

Uvakalelo: 1 pg,I-OFN S/N≥1500:1

Uluhlu lomgangatho: 1.5-1250 am

Uzinzo lomgangatho: ± 0.10 amu/48 iiyure

Ukuchaneka komgangatho: ± 0.10 amu

Esona santya siphezulu sokuskena:20000 amu/s, ngesantya esilungelelanisiweyo kuyo yonke inkqubo

Isigqibo: 0.4-4amu ehlengahlengiswayo

Uluhlu olunamandla: 10⁷

Incopho yokuveliswa kwakhona kwendawo:<2% RSD

Iindlela zokuskena: ukuskena okugcweleyo, ukujonga esweni okukhethiweyo kwe-ion, ukuskena okugcweleyo kunye ne-ion ekhethiweyo yokubeka iliso ehambelanayo, ukuskena okutshintshisayo.

3.Ion umthombo

Umthombo we-ion ceramic inert iqinisekisa ukuba izinto ezihlalutyayo aziyi kubhengeza kumthombo we-ion ngexesha lokusetyenziswa kwexesha elide, ukwandisa ubomi benkonzo.;

Uyilo lwemicu emibini, ukusetyenziswa okutshintshisanayo ukwandisa ixesha lokutshintshwa kwemicu;

Isigwebo esibonwayo sesimo sokusebenza kwefilament ngokusebenzisa izibuko lokujonga imicu;

Uhlobo lomthombo we-ion: Umthombo wempembelelo ye-Electron (EI)

Uqwalaselo lomthombo we-Ion: Umthombo we-ion we-ceramic ongenayo, ukutshintshwa kwesoftware yefilament ezimbini

I-Filament yangoku: 0-500μA

Amandla e-ionization: 5-100 eV

Ubushushu bomthombo we-ion: 50℃-350℃

Ixhotyiswe ngefestile yokujonga i-filament ukuze igwebe ngokubonakalayo isimo sokusebenza se-filament

Ubushushu bojongano:50-350℃

4.Umhlalutyi womgangatho

Umhlalutyi womgangatho: uxhotyiswe ngokuchaneka okuphezulu yonke i-quadrupole yesinyithi ene-pre quadrupole

I-quadrupole ilungiselelwe ukulawula ubushushu, obunokuqinisekisa izikhombisi ezisemgangathweni ngaphandle kwesidingo sokulawula ubushushu.

I-pre quadrupole iyahlukana kwaye iyahlambeka ukunqanda ukungcoliswa kwe-quadrupole engundoqo

I-quadrupole iye yaphucula itekhnoloji yamandla e-ion, eyenza isantya seeyoni ezidlula kwi-quadrupole kwaye iphucule umgangatho wesiginali.

5.Isikhangeli

Inqanaba lobomi obude be-13 echithwe i-dynodeeisiphindaphindi se-lectronic

Ixhotyiswe nge-10kV yokuguqula i-dynode kunye nenkqubo ye-lens yokususa ingxolo engathathi hlangothi

6.Inkqubo yokufunxa

Impompo yenqanaba langaphambili,isantya≥4 m³/h

Qwalasela impompo ye-turbomolecular esebenza kakhulu,isantya≥250 L/s

Esona santya sivumelekileyo sokuqukuqela komhlathi wechromatographic: 5 ml/ngomzuzu (Yena)

Cifakwe kwi-cathode eshushu ye-ionization vacuum gauge, kwaye isoftware inokufunda ngokuthe ngqo ukufundwa kwevacuum ephezulu.

7.Ukwahlula/ukungacandi isitofu

Ubushushu bokusebenzisa kakhulu:450˚C

Indlela yokulawula igesi: uxinzelelo oluqhubekayo, izinga lokuhamba rhoqo, inkqubo phezulu / ezantsiuxinzelelo, ukuhamba kweprogram phezulu/ezantsi, inaliti ye-pulse

Ukongezwa kwenkqubo/unyuso lwangoku:Umyalelo we-10

Uluhlu lweseto loxinzelelo:0-1035 kPa (0-150 psi)

Ubuninzi sqhekezarathio:9999.9:1

Fuluhlu olusezantsi lokusetha: 0-200 mL/ngomzuzu (N₂)

Fuluhlu olusezantsi lokusetha: 0-1000 mL/min (H₂)

8.Ikholamu ye-oveni

Uluhlu lobushushu obusebenzayo:ubushushu begumbi: +4˚Cukuya450˚C

Ukuchaneka koSeti lobushushu:0.1˚C

Tukuchaneka kolawulo lwe-emperature:0.01˚C

Uzinzo lobushushu: ≤0.5%

Tukufana kobushushu: ≤2.5%

Uvakalelo lokusiNgqongileyo: Xa iqondo lobushushu lendawo litshintsha nge-1˚C, ngcono kune-0.01℃

Izinga lokufudumeza::≥100˚C /min

UkuPhinda kobushushu obucwangcisiweyo: ≤1%

Ucwangco olucwangcisiweyo lokufudumeza: 32

Ixesha lokupholisa(ukusuka 450℃ukuya 50℃): ≤4 imiz

Elona xesha liphezulu lokubaleka: 9999.999 min

• Ubushushu obubanzi be-RF unikezelo lwamandla lunokuziqhelanisa ngcono neemeko ezahlukeneyo zaselabhoratri, kwaye ukusebenza kwesixhobo kuzinzile ngakumbi;
• Ukuchaneka okuphezulu yonke i-quadrupole yesinyithi, iqinisekisa isisombululo esihle;
• I-Quadrupole massanalyzer ene-pre quadrupole, i-quadrupole inamandla okuchasa ungcoliseko;
• Ukuphindaphinda kwe-elektroniki kunye ne-dynode yokuguqula amandla aphezulu, iqinisekisa ubuntununtunu obugqwesileyo;
• Ukwamkela impompo yemolekyuli ye-turbo esebenza kakhulu, enesantya esiphezulu sokumpompa kunye nokusebenza okuzinzileyo, ukuqinisekisa indawo ehlala ixesha elide yokucoca i-vacuum ye-mass spectrometry;
• Umthombo we-ion we-inert wobushushu obuphezulu unomgangatho ophezulu we-ionization, unciphisa ungcoliseko, kwaye uxhotyiswe ngeefilaments ezimbini, ukubonelela kabini ixesha lokusetyenziswa.
• Ci-onfigured kunye nesampulu ezenzekelayo, i-trap trap, i-thermal analyzer, i-headspace sampler ukufezekisa uhlalutyo lwesampulu yamazwe ahlukeneyo;