DRK-GC-7890 Ditert-butyl peroxide residue detector

Taw qhia

Melt-blown daim ntaub muaj cov yam ntxwv ntawm me pore loj, siab porosity thiab siab pom efficiency, thiab yog cov khoom tseem ceeb ntawm daim npog qhov ncauj.Cov cuab yeej no hais txog GB / T 30923-2014 yas Polypropylene (PP) Melt-blown Cov Khoom Siv Tshwj Xeeb, haum rau polypropylene ua cov khoom siv tseem ceeb, nrog di-tert-butyl peroxide (DTBP) ua tus neeg sawv cev txo qis, hloov polypropylene yaj-blown khoom siv tshwj xeeb.

Txoj hauv paus ntsiab lus

Cov qauv yog yaj los yog o nyob rau hauv toluene hnyav uas muaj ib tug paub tus nqi ntawm n-hexane raws li tus qauv sab hauv.Ib qho kev daws teeb meem tsim nyog tau nqus los ntawm microsampler thiab ncaj qha mus rau hauv cov pa roj chromatograph.Nyob rau hauv tej yam kev mob, gas chromatographic tsom xam tau ua.DTBP residue tau txiav txim los ntawm cov txheej txheem sab hauv.

Cov khoom siv tseem ceeb thiab cov tshuaj reagents

1) Gas chromatograph, Capillary kem inlet, FID ntes,

2) Txheeb xyuas qhov sib npaug

3) Capillary kem: AT.624 30m * 0.32mm * 1.8μm,

4) Chromatographic workstation software,

5) N-hexane, chromatographic ntshiab;

6) Di-tert-butyl peroxide, analytically ntshiab;

7) Toluene, tsom xam ntshiab.

GC-7890 Gas chromatograph txais microcomputer tswj qhov system thiab Suav loj screen zaub, cov tsos zoo nkauj dua thiab du.Cov keyboards tsim tshiab yog qhov yooj yim thiab nrawm, thiab cov khoom siv hluav taws xob yog cov khoom siv txawv teb chaws, yog li cov cuab yeej ntsuas tau ruaj khov thiab txhim khu kev qha.

Kev ua tau zoo feature

Ⅰ 、 Kev sib koom ua ke siab Circuit Court, siab precision, ntau txoj haujlwm,

1, Txhua-microcomputer tseem ceeb ua haujlwm, 5.7 nti (320 * 240) LCD zaub loj hauv Suav thiab Askiv, Suav thiab Askiv zaub tuaj yeem hloov tau dawb, kom ua tau raws li cov kev xav tau ntawm ntau pawg neeg, kev sib tham ntawm txiv neej-tshuab, yooj yim rau kev khiav lag luam .

2, Microcomputer tswj hydrogen nplaim taws ntes kom ua tiav tsis siv neeg ignition muaj nuj nqi, ntse dua.Tshiab integrated digital hluav taws xob Circuit Court, siab tswj precision, ruaj khov thiab txhim khu kev qha kev ua tau zoo, mus txog 0.01 ℃ kub tswj precision.

3, Gas tiv thaiv muaj nuj nqi, tiv thaiv kab thiab thermal conductivity pas dej ua ke, electron ntes ntes.

Nws muaj kev ua haujlwm ntawm kev kuaj tus kheej ntawm kev pib ua haujlwm, uas ua rau cov neeg siv paub sai txog qhov ua rau thiab txoj haujlwm ntawm qhov ntsuas tsis ua haujlwm, kev ua haujlwm nres nres (kev ntsuas dej yooj yim), lub zog tsis ua haujlwm thiab kev tiv thaiv kev ua haujlwm, tiv thaiv lub zog hloov pauv cuam tshuam, kev sib txuas lus hauv network. thiab tej thaj chaw deb tswj muaj nuj nqi.Lub overtemperature tiv thaiv muaj nuj nqi yog guaranteed

Cov cuab yeej tsis raug puas tsuaj thiab muaj cov ntaub ntawv nco uas tsis tas yuav rov pib dua.

Ⅱ 、 Cov txheej txheem txhaj tshuaj tshwj xeeb tsim, tuaj yeem txo qis kev txwv

1. Tsim qhov chaw txhaj tshuaj tshwj xeeb los daws qhov kev ntxub ntxaug kev txhaj tshuaj;Ob chav kem them nyiaj ua haujlwm tsis tsuas yog daws cov kab hauv paus drift tshwm sim los ntawm qhov kub thiab txias programmed, tab sis kuj tshem tawm cov suab nrov tom qab kom tau txais kev txwv qis dua.

2, Nrog rau kem ntim, capillary shunt / non-shunt txhaj tshuaj system (nrog diaphragm tu muaj nuj nqi)

3, Kev xaiv tsis siv neeg / phau ntawv roj rau txoj kev injector, headspace injector, thermal daws injector, methane converter, tsis siv neeg injector.

Ⅲ 、 Temperature programmed, precise furnace temperature control, fast stability

1, Yim-order linear kub programmed, tom qab lub qhov rooj siv photoelectric hloov contactless tsim, txhim khu kev qha thiab ruaj, ntse tom qab lub qhov rooj system stepless kuj tsis paub meej cua ntim, shorten cov kev pab cuam tom qab lub nce / poob ntawm lub detector system ruaj khov lub sij hawm, tiag tiag paub. Kev ua haujlwm nyob ze ntawm chav tsev kub, kev tswj qhov kub thiab txias ntawm ± 0.01 ℃, ua tau raws li cov kev xav tau ntawm ntau yam kev tshuaj xyuas.

2, Lub ntim loj ntawm lub thawv kem, ntse lub qhov rooj qhov system stepless hloov pauv huab cua nyob rau hauv thiab tawm, txo qhov kev pab cuam tom qab lifting / txias lub detector system ruaj khov lub sij hawm;Cov cua kub cua sov: ambient kub +5 ℃ ~ 420 ℃

3, Cov nyhuv rwb thaiv tsev zoo dua: lub thawv kem, vaporization, kuaj pom yog 300 degrees, lub thawv sab nrauv thiab lub hau npog sab saum toj yog tsawg dua 40 degrees, txhim kho qhov kev sim ntsuas, kom muaj kev nyab xeeb ntawm tus neeg siv.

4, Tsim tshwj xeeb ntawm vaporization chamber, me me tuag ntim;Kev hloov khoom siv: kev txhaj tshuaj ncoo, liner, polarizer, collector, nozzle tuaj yeem hloov nrog ib txhais tes;Kev hloov lub cev tseem ceeb: sau kem, capillary sampler thiab detector tuaj yeem raug tshem tawm tag nrho nrog tsuas yog tus ciaj ntswj, kev saib xyuas yooj yim.

High rhiab heev, siab stability detector, ua tau raws li qhov xav tau ntawm cov txheej txheem sib txawv

Hydrogen nplaim taws ionization ntes (FID), thermal conductivity cell detector (TCD), electron capture detector (ECD),

Flame Photometric detector (FPD), Nitrogen thiab Phosphorus Detector (NPD)

Txhua yam ntawm cov cuab yeej tuaj yeem tswj tau qhov kub ntawm nws tus kheej, lub ntsuas hluav taws xob hydrogen yog ib qho yooj yim rau disassemble thiab nruab, yooj yim los ntxuav lossis hloov lub nozzle.

Technical ntsuas

Txhaj chaw nres nkoj

Muaj ntau qhov chaw txhaj tshuaj muaj: ntim kab txhaj tshuaj, shunt / non-shunt capillary txhaj

Kem kub lub thawv

Qhov kub thiab txias: chav tsev kub + 5 ~ 420 ℃

Kev ntsuas kub: 1 degree;Programmed kub nce tus nqi 0.1 degree

Qhov kub siab tshaj plaws: 40 degrees / min

Kub stability: 0.01 degree thaum lub ambient kub hloov 1 degree

Kub programmed: 8 kev txiav txim kub programmed tuaj yeem hloov kho

Detector Index

Hydrogen nplaim taws ionization ntes (FID)

Ua haujlwm kub: 400 ℃

Kev kuaj pom txwv: ≤5 × 10-12g / s (n-hexadecane)

Drift: 5 x 10-13 a / 30 min lossis tsawg dua

Suab nrov: 2 x lossis tsawg dua 10 txog 13 a

Dynamic linear ntau: ≥107

Loj: 465 * 460 * 550mm, hnyav: 40kg,

Lub zog hluav taws xob: AC220V 50HZ siab tshaj plaws lub zog 2500W

Daim ntawv thov teb

Kev lag luam tshuaj lom neeg, tsev kho mob, roj av, winery, kev tshuaj xyuas ib puag ncig, kev noj qab haus huv, av, tshuaj tua kab, ntawv ua, hluav taws xob, mining, tshuaj xyuas khoom, thiab lwm yam.

Basic configuration

Ethylene oxide testing instrument configuration table rau cov cuab yeej kho mob: