DRK-GC1120 gas chromatograph

Njirimara ngwaahịa:

Ngosipụta dị mfe ma doo anya

Ngosipụta ihuenyo buru ibu na-eme ka mkparịta ụka menu na bekee mee ka ngosi ahụ pụta ìhè na mfe ịrụ ọrụ.Ọ nwere ike na-egosipụta nso nso ịrị elu curve na isi eruba larịị (mkpa hazi nke nnweta osisi), na-egosipụta okpomọkụ ntọala ụkpụrụ na n'ezie ụkpụrụ nke kọlụm igbe, na injector, detector na na na otu ihuenyo foto, na. nwere ike inye ozi akụrụngwa mara mma karịa.

Sistemụ microcomputer dị elu, ọrụ njikwa mara mma

1. The microcomputer okpomọkụ njikwa usoro na magburu onwe arụmọrụ nakweere elu mba n'ichepụta technology, nke nwere elu okpomọkụ akara nkenke (elu ±).0.05℃), ntụkwasị obi dị elu na ikike mgbochi mgbochi siri ike;o nwere mpaghara njikwa ọnọdụ okpomọkụ 6 nọọrọ onwe ya, ogo njikwa kacha elu ruru 400℃, oke ọnọdụ okpomọkụ na ọrụ nchebe oke okpomọkụ iji hụ na nchekwa nke ngwá ọrụ.Nke ahụ dị mma.

2. Ụdị njikwa na ojiji niile (gụnyere paramita ndị na-arụ ọrụ nchọpụta) ka edobere na ahụigodo China.Ọ bụ ihe ezi uche dị na ya ma dị mfe iji rụọ ọrụ.Ngwá ọrụ ahụ nwere ọrụ nke nyocha onwe onye, ​​nchebe ọdịda ike, ntọala nchọpụta, oke, polarity na ọnọdụ dị ugbu a na ngosipụta, nke nwere ike igosi n'ụzọ ziri ezi ụkpụrụ setịpụrụ, ụkpụrụ n'ezie, njigide na nyocha nke njikwa okpomọkụ okporo ụzọ ọ bụla.N'etiti.

Ọrụ dị elu na igbe kọlụm ikike dị ukwuu

Igbe kọlụm dị ukwuu nwere ike ijide kọlụm capillary na kọlụm jupụtara okpukpu abụọ n'otu oge;Igbe kọlụm nwere kpo oku ngwa ngwa na ngwa ngwa jụrụ oyi, ya bụ, usoro ụzọ azụ azụ akpaka (10min site na ihe na-erughị 300)℃na 50 ℃, nwere ike na-akpaghị aka ịgbanwe ụzọ n'akuku dị ka okpomọkụ mgbanwe), na ike ịghọta quasi ụlọ okpomọkụ akara.Igbe kọlụm nwere usoro ikpo ọkụ 10 iji 11 ikpo okwu.Nkwado ngwanrọ njikwa).

Elu nkenke ụzọ gas kwụsiri ike okpukpu abụọ

A na-eji valvụ nrụgide kwụ ọtọ na valvụ na-agba ọsọ na-arụ ọrụ iji chepụta valvụ nrụgide kwụsiri ike na valvụ na-agba ọsọ.Usoro nhazi nke valvụ nrụgide na valvụ agịga, valvụ na-agba ọsọ na valvụ agịga bụ ma mkpịsị ọnụ ọgụgụ dijitalụ, nke nwere oke nkenke, ezigbo nkwughachi, ntụkwasị obi dị elu na dabara adaba na ụkpụrụ ịgbasa ozugbo.

Sistemụ nlele na-agbanwe agbanwe iji mezuo ihe nyocha dị iche iche

Enwere ike itinye ngwa ahụ dị ka injector atọ n'otu oge.Dị ka ihe nyocha chọrọ, enwere ike ịhọrọ nchikota injector kacha mma, na unit ahụ nwere ike ịchịkwa okpomọkụ n'onwe ya, na ihe nlele ngwaọrụ dị mfe ịkwasa na ịkwasa.

Otu kọlụm juru eju / sampler kọlụm nwere okpukpu abụọ (PIP):

Enwere ike itinye ya n'ụdị injection isi kọlụm, na-etinyekwa ogidi chromatographic dị iche iche, a na-agbakwunye valvụ ụzọ isii iji nyochaa ntụtụ gas, na nyocha kọlụm capillary obosara 0.53 nwere ike mezue ngwa ngwa site na iji njikọ na njuputa. injector kọlụm.

Otu kọlụm capillary / ihe nlele kọlụm capillary abụọ (SPL):

Onye na-ahụ maka kọlụm capillary pụrụ iche nwere diaphragm ịfụ na azụ valve shunting mmezi, ma dabara adaba maka ogidi capillary nke nkọwa dị iche iche.

Nnukwu uche na ihe nkwụsi ike dị elu

Ngwa ahụ nwere ike ịwụnye ihe nchọpụta atọ n'otu oge, dị ka FID, TCD, ECD detector na ndị ọzọ.

Dị ka nyocha na ngwa dị iche iche si dị, enwere ike iji njikọ dị iche iche mee ihe iji ghọta usoro na ọrụ ndị yiri ya nke ọma.

Ụdị FID ọhụrụ ahụ nwere njedebe nchọpụta dị ala, nke nwere ike ịkwado nkwụsịtụ na ihicha nke nozzle na ion collection components.Usoro nrụnye nke emitter ziri ezi na-eme ka ọ dị elu nke arụmọrụ nke ngwá ọrụ ọ bụla.

Usoro mkpuchi ikuku pụrụ iche na-eme ka TCD kwụsie ike.

The elu uche HTCD na-eji elu eguzogide rhenium tungsten waya na uche bụ ruo 10000mV.ML/mg.

Modulation pulse ECD mgbe niile dị ugbu a isi iyi, uche na nke ugbu a nhọrọ Microcomputerization.

Usoro nchịkọta ọhụrụ arụnyere n'ime ya

Ngwá ọrụ nnweta dị elu arụnyere n'ime ya nwere ike ịnakọta ọnọdụ nchịkwa nke ngwá ọrụ na mgbaàmà mmepụta nke chromatogram.Ọ nwere ike jikọọ kọmputa dị n'èzí na ahịrị nzikọrịta ozi, ma rụọ ọrụ njikwa oge na nhazi data nke ngwa ahụ.(mkpa ịhazi ngwanrọ njikwa counter na bọọdụ nnweta)

Ijikwa ezigbo oge na-agụnye ọrụ dị iche iche dị ka njikwa okpomọkụ, nhọrọ nchọpụta na ntọala, njikwa okpomọkụ akwadoro, nhazi usoro okpomọkụ akwadoro, na ngosi ọnụego eruba.

Nhazi data gụnyere ọrụ nke nnweta ọsọ dị elu, parampat ntinye aka na akpaaka ma ọ bụ akwụkwọ ntuziaka, ruo ụzọ ọnụọgụ 5, mwepu ahịrị ntọala, yana nchịkọta akụkọ.

Nka nka

njikwa okpomọkụ

Okpomọkụ nso: 7℃ ~ 400℃ na ụlọ okpomọkụ (mmụba 1 ℃).

Ihe njikwa okpomọkụ: igbe kọlụm, onye na-achọpụta ihu na azụ, injector n'ihu na azụ, inyeaka, ụzọ 6.

Usoro nke nrịgo elu: Usoro iri

Ọnụego Cheng Sheng: 0.1 ℃ ~ 40 ℃ / nkeji (mgbakwunye 0.1 ℃)

Oge okpomọkụ mgbe niile: 0 ~ 655min (mgbakwunye 1min)

Ihe nchọpụta ionization hydrogen (FID)

Mmetụta: M≤8×10-12g/s sample C16

Nsonaazụ ule kacha mma: M≤3 × 10-12g/s sample C16

Mkpọtụ: ≤5×10-14A

Mfefe: ≤6×10-13A/h

Oke ahịrị: ≥106

Ihe nchọpụta ọdọ mmiri thermal conduction (TCD)

Mmetụta: ≥5000mV﹒mL/mg ihe atụ C16

mkpọtụ: ≤20µV

Mfefe: ≤30µV/h

Oke ahịrị: ≥104

Ihe nchọpụta ọdọ mmiri dị elu (HTCD)

Mmetụta: ≥10000mV﹒ml/mgihe atụ C16

Ihe nchọpụta njide eletrọn (ECD)

Oke nchọpụta: ≤2×10-13g/s sample γ-666

Oke ahịrị: ≥103

Oke ojiji okpomọkụ: 350 ℃

Ihe nchọpụta fotometric ọkụ (FPD)

Oke nchọpụta: P: Dt≤8×10-13g/s (phosphorus na methyl parathion).

sọlfọ: Dt≤8×10-11g/s (sulfur na methyl parathion)

Ihe nchọpụta nitrogen na phosphorus (NPD)

Oke nchọpụta:≤5×10-12g / s(N)sample: azobenzene.

≤5×10-13g / s(P)sample: malathion

Nrụ ọrụ chromatography njikwa counter zuru oke

Akụrụngwa na-akwado nke ọma na ọkọlọtọ mba nke "GB/T 25478-2010 chromatographic data workstation".

Nhazi kachasị nke akara ngosi chromatographic ọwa 4

Onye isi n'ime, njirimara kachasị ọgụgụ isi nke mba ụwa na modul ntinye ozugbo, njirimara akpaaka nke ọnụ ọgụgụ mgbaze, (n'ihu / azụ) ọdụ ọdụ, ọnụ ọnụ n'ihu, ọnụ ọnụ elu ubu, ọnụ ọgụgụ na-adịghị mma na ọnụ ọnụ ọnụ ndị ọzọ dị mgbagwoju anya, na-egosi nhụpụta dị elu na qualitative / quantitative repeatability.

Ọkọlọtọ na interface data mepere emepe nwere ike ibubata na mbupụ faịlụ CDF dabara na nkọwapụta ASTM/AIA, wee kwado interface data site na iji sọftụwia akara mkpisiaka.

Enwere ike ịhọrọ ọtụtụ kaadị ihe omume mpụga na 4 ruo 20mA modul mmepụta ihe ngosi iji nweta ọtụtụ ahịrị ntanetị gas nyocha akpaka ma jikọọ na sistemụ DCS ụlọ ọrụ.

Ụdị pụrụ iche (ma ọ bụ modul) nke nyocha mmanya nhọrọ, nyocha uru calorific, nyocha gas eke, nyocha TVOC, nyocha mmanụ nke mgbanwe, nyocha gas coal, nyocha amino acid na ihe ndị ọzọ.

Akụrụngwa nwere ọrụ nleba anya nyocha, nke kwekọrọ n'ihe iwu GMP chọrọ.