GCM-1522 Gas chromatography-mass spectrometry sethaleng

1.Boemo ba ho sebetsa

Mocheso oa tikoloho o sebetsang: 18-35℃

Mongobo o sebetsang oa tikoloho: ≤80%

Matla a sebetsang: 220 V (± 10%), 50Hz (± 2%)

2.Mekhahlelo e le 'ngoe ea quadrupole mass spectrometer

High-precision all-metal quadrupole e nang le pre-quadrupole;

Ho qhaqhoa ha pele ho quadrupole bakeng sa ho hloekisa ho qoba ho silafala ha quadrupole e kholo;

Ha ho taolo ea mocheso e hlokahalang ho netefatsa matšoao a botsitso ba boleng;

Ho ntlafatsa theknoloji ea matla a ion;

Matšoao a mantlha a ts'ebetso

Boikutlo: 1 pg,ON S/N≥1500:1

Boemo ba boleng: 1.5-1250 ka

Botsitso ba boleng: ± 0.10 amu/48 lihora

Ho nepahala ha boleng: ± 0.10 amu

Lebelo le phahameng la ho skena:20000 amu/s, ka lebelo le feto-fetohang nakong eohle ea ts'ebetso

Qeto: 0.4-4amu e ka fetoha

Dynamic range: 10⁷

Peak area reproducibility:<2% RSD

Mekhoa ea ho skena: skena ka botlalo, tlhahlobo e ikhethileng ea ion, scan ninete e felletseng le tlhahlobo e ikhethileng ea ion, tlhahlobo e fapaneng.

Mohloli oa 3.Ion

Mohloli oa inert ceramic ion o netefatsa hore lisebelisoa tsa tlhahlobo li ke ke tsa bapatsa mohloling oa ion nakong ea ts'ebeliso ea nako e telele, ho lelefatsa bophelo ba ts'ebeletso.;

Moralo oa li-filament tse peli, tšebeliso e fapaneng ea ho holisa nako ea ho khutlisa likhoele;

Kahlolo e bonoang ea boemo ba ho sebetsa ba filament ka boema-kepe ba ho shebella ha filament;

Mofuta oa mohloli oa ion: Mohloli oa phello ea elektrone (EI)

Tlhophiso ea mohloli oa Ion: Mohloli oa ion ea inert ea ceramic, sesebelisoa sa li-filament tse peli

Filament hona joale: 0-500μA

Matla a ionization: 5-100 eV

Mohloli oa mocheso oa ion: 50 ℃-350 ℃

E na le fensetere ea ho shebella filament ho ahlola ka mahlo boemo ba ho sebetsa ba filament

Mocheso oa sefahleho:50-350 ℃

4.Analyzer ea boleng

Analyzer ea boleng: e nang le quadrupole eohle ea tšepe e nang le pre-quadrupole

Quadrupole e ntlafalitsoe bakeng sa taolo ea mocheso, e ka netefatsang matšoao a botsitso ba boleng ntle le tlhoko ea taolo ea mocheso.

Pre quadrupole detachable le washable ho qoba silafatsoa ea main quadrupole

Quadrupole e ntlafalitse theknoloji ea matla a ion, e ntlafatsang lebelo la li-ion tse fetang quadrupole le ho ntlafatsa boleng ba matšoao.

5.Mohloli

Nako e telele ea bophelo boemong ba 13 e qhalakantsoeng dynodeengatafatso ya lectronic

E na le dynode ea phetoho ea 10kV le sistimi ea lense bakeng sa ho tlosa lerata le sa nke lehlakore

6.Vacuum system

Pompo ea sethala se ka pele,lebelo≥4 m³/h

Lokisa pompo ea turbomolecular e sebetsang hantle haholo,lebelo≥250 L/s

Sekhahla se phahameng se lumelletsoeng sa kholomo ea chromatographic: 5 ml/min (He)

Ce na le mochine o chesang oa cathode ionization vacuum gauge, 'me software e ka bala ka ho toba lipalo tse phahameng tsa vacuum.

7.Split/non split ente

Boholo ba ho sebelisa mocheso: 450˚C

Mokhoa oa ho laola khase: khatello e sa khaotseng, sekhahla sa phallo e sa khaotseng, lenaneo holimo / tlasekhatello, ho phalla ha lenaneo holimo / tlase, ente ea pulse

Ho eketsa lenaneo / ho phahamisa hona joale:Taelo ea bo-10

Khatello ea maemo a fapaneng: 0-1035 kPa (0-150 psi)

Boholo sqhetsolaratio:9999.9:1

Fmaemo a tlase a maemo0-200 mL/mots (N₂)

Fmaemo a tlase a maemo0-1000 mL/mots (H₂)

8.Column ontong

Boemo ba mocheso o sebetsang:mocheso oa kamore: +4˚Cho450˚C

Ho Nepaha ha Boemo ba Mocheso:0.1˚C

Ttaolo e nepahetseng:0.01˚C

Mocheso Botsitso: ≤0.5%

Tho tšoana hoa mocheso: ≤2.5%

Kutloisiso ea tikoloho: Ha mocheso oa tikoloho o fetoha ka 1˚C, ho feta 0.01℃

Sekhahla sa ho futhumatsa::≥100˚C /min

Programmed Heating Repeatability: ≤1%

Taelo ea ho futhumatsa e hlophisitsoeng: 32

Nako ea ho Pholisa(ho tloha ho 450 ℃ ho isa ho 50 ℃): ≤4 mets

Nako e Phahameng ea ho Matha: 9999.999 mets

• Mocheso o mongata oa phepelo ea motlakase oa RF o ka ikamahanya hantle le maemo a fapaneng a laboratori, mme ts'ebetso ea lisebelisoa e tsitsitse haholoanyane;
• Ho nepahala ho phahameng ho quadrupole eohle ea tšepe, ho netefatsa qeto e ntle;
• Quadrupole mass analyzer e nang le pre quadrupole, quadrupole e na le matla a matla a ho thibela tšilafalo;
• Multiplier ea elektroniki e nang le dynode ea phetolo ea matla a phahameng, e netefatsang kutlo e ntle haholo;
• Ho amohela pompo ea limolek'hule ea turbo e sebetsang hantle haholo, e nang le lebelo le phahameng la ho pompa le ts'ebetso e tsitsitseng, ho netefatsa tikoloho ea nako e telele ea vacuum bakeng sa spectrometry ea boima;
• Mohloli o phahameng oa mocheso oa ion o na le ts'ebetso e phahameng ea ionization, e fokotsa tšilafalo, 'me e na le likhoele tse peli, e fanang ka nako ea ts'ebeliso habeli;
• Ce nang le sampler e ikemetseng, sefi sa blow, analyzer ea mocheso, sampole ea sebaka sa hlooho ho fihlela tlhahlobo ea sampole ea linaha tse fapaneng;