YYT-GC-7890 Ethylene Oxide, Epichlorohydrin Residue Detector
① Raws li cov kev cai ntawm GB15980-2009, cov seem ntawm ethylene oxide nyob rau hauv cov tshuaj siv pov tseg, cov ntaub qhwv ntsej muag thiab lwm yam khoom siv kho mob yuav tsum tsis pub ntau tshaj 10ug / g, uas yog suav tias yog tsim nyog. GC-7890 roj chromatograph tshwj xeeb yog tsim los rau kev tshawb nrhiav cov seem ntawm ethylene oxide thiab epichlorohydrin hauv cov cuab yeej kho mob.
②GC-7890 roj chromatograph siv microcomputer tswj qhov system thiab loj Suav tshuaj ntsuam zaub, cov tsos zoo nkauj dua thiab du.Cov keyboards tshiab tsim tau yooj yim thiab ceev, cov circuits yog tag nrho cov khoom txawv teb chaws, kev ua tau zoo ntawm cov cuab yeej yog ruaj khov thiab txhim khu kev qha.
GB15980-2009
ISO 11134 Kev Tswj Xyuas
ISO 11137 Kev Tswj Xyuas
ISO 13683 Kev Tswj Xyuas Kev Lag Luam
I. Kev sib koom ua ke siab Circuit Court, siab precision, multi-function.
1).Txhua lub microcomputer khawm ua haujlwm, 5.7-nti (320 * 240) lub vijtsam loj LCD zaub ua lus Askiv thiab Suav, lus Askiv thiab Suav zaub tuaj yeem hloov pauv kom tau raws li kev ua haujlwm ntawm cov neeg sib txawv, kev sib tham ntawm cov neeg siv tshuab, yooj yim rau kev khiav lag luam .
2). Lub microcomputer tswj hydrogen nplaim taws ntes paub qhov tsis siv neeg ignition muaj nuj nqi, uas yog ntau ntse.New integrated digital electronic circuit, high control precision, ruaj khov thiab txhim khu kev qha, mus txog 0.01 ℃ kub tswj precision
3) Gas tiv thaiv muaj nuj nqi, tiv thaiv chromatographic kem thiab thermal conductivity pas dej ua ke, electron capture detector.
Nws muaj kev ua haujlwm ntawm lub zog ntawm kev kuaj tus kheej, uas ua rau tus neeg siv kom paub qhov ua rau thiab qhov chaw ntawm qhov ntsuas tsis ua haujlwm, kev ua haujlwm ntawm lub sijhawm nres (qhov yooj yim rau kev ntsuas ntws), kev ua haujlwm ntawm lub zog tsis ua haujlwm cia thiab kev tiv thaiv, kev ua haujlwm ntawm los tiv thaiv lub zog hloov pauv thiab cuam tshuam, kev ua haujlwm ntawm kev sib txuas lus network cov ntaub ntawv thiab cov chaw taws teeb tswj.Over - kub tiv thaiv muaj nuj nqi guarantee.Cov cuab yeej tsis puas, nrog cov ntaub ntawv nco system, tsis tas yuav rov pib dua txhua zaus.
II.Lub tshuab txhaj tshuaj yog tsim tshwj xeeb kom txo qis qhov kev kuaj pom.
1. Cov qauv tsim tshwj xeeb los daws qhov kev sib cais ntawm kev txhaj tshuaj; Qhov ob kab nyiaj them nyiaj ua haujlwm tsis tsuas yog daws cov kab hauv paus drift tshwm sim los ntawm qhov kev pab cuam qhov kub thiab txias, tab sis kuj tshem tawm cov kev cuam tshuam ntawm lub suab nrov tom qab, tuaj yeem tau txais qhov kev txwv qis dua.
2.Packed kem, capillary split/non-split txhaj system (nrog diaphragm tu muaj nuj nqi)
3.Optional: tsis siv neeg / phau ntawv roj rau txoj kev sampler, headspace sampler, thermo-analytical sampler, methane reformer, tsis siv neeg sampler.
III.Program cua sov, meej tswj ntawm lub cub tawg kub, ruaj khov thiab ceev.
1.Lub yim-txiav txim siab linear qhov kev pab cuam kub nce, lub qhov rooj rear txais lub photoelectric hloov contactless tsim, txhim khu kev qha thiab ruaj, ntse rear qhov rooj system stepless kuj tsis paub meej cua ntws nyob rau hauv thiab tawm, shorten qhov kev pab cuam tom qab kub nce / poob lub sij hawm ruaj khov. ntawm txhua lub tshuab ntes, qhov kev paub tiag tiag ntawm kev ua haujlwm nyob ze ntawm chav tsev kub, kev tswj qhov kub thiab txias txog li ± 0.01 ℃, ua tau raws li qhov xav tau ntawm kev soj ntsuam ntau.
2. Lub ntim loj ntawm lub thawv kem, lub ntse ntse rear qhov rooj system stepless hloov pauv inlet thiab qhov hluav taws xob cua ntim, txo lub sij hawm rau kev ruaj ntseg thiab sib npaug ntawm txhua qhov ntsuas qhov system tom qab qhov kev pab cuam txhawb nqa / txias; Lub tshuab cua sov cua sov: ambient kub +5 ℃ ~ 420 ℃ 3. Cov nyhuv adiabatic zoo dua: thaum lub thawv kem, vaporization thiab kuaj pom tag nrho 300 degrees, lub thawv sab nrauv thiab sab saum toj npog tsawg dua 40 degrees, uas tuaj yeem txhim kho qhov kev sim ntsuas. thiab lav kev nyab xeeb ntawm cov neeg siv.
4.Unique vaporization chamber tsim, tuag ntim me me; Kev hloov khoom siv: kev txhaj tshuaj pad, liner, polarizing ncej, sau ncej, nozzle tuaj yeem hloov nrog ib txhais tes; Kev hloov lub cev tseem ceeb: cov kab filling, capillary injector thiab detector tuaj yeem raug tshem tawm tag nrho nrog tsuas yog ib lub ciaj ntswj, uas yooj yim heev rau kev saib xyuas.
High rhiab heev, siab stability detector, kom tau raws li cov kev xav tau ntawm cov txheej txheem sib txawv
Hydrogen nplaim taws ionization ntes (FID), thermal conductivity cell detector (TCD), electron capture detector (ECD), Nplaim photometric detector (FPD), nitrogen thiab phosphorus detector (NPD)
Ntau lub tshuab ntes tuaj yeem tswj tau ntawm nws tus kheej qhov kub thiab txias, hydrogen nplaim taws ntes tau yooj yim rau disassemble thiab nruab, yooj yim los ntxuav lossis hloov lub nozzle.
1.Injection chaw nres nkoj:
Muaj ntau yam injectors: ntim kem injector, split/split capillary injector.
2. Kem qhov cub:
Kev ntsuas kub: chav kub + 5 ~ 420 ℃
Kev ntsuas kub: 1 ℃ ； Qhov kev zov me nyuam teev cov cua sov rau 0.1 degree
Qhov kub siab tshaj plaws: 40 ℃ / min
Kub stability: Thaum lub ambient kub hloov 1 ℃, 0.01 ℃.
Temperature Programming: 8 Order program kub tuaj yeem hloov kho
3.Detector Index
Nplaim ionization ntes (FID)
Manipulation ntawm qhov kub thiab txias: 400 ℃
LOD: ≤5 × 10-12g / s (Hexadecane)
Drifting: ≤5 × 10-13A / 30min
Suab nrov: ≤2 × 10-13A
Dynamic linear ntau: ≥107
Loj: 465 * 460 * 550mm, Mainframe Nyhav: 40kg,
Lub zog hluav taws xob: AC220V 50HZ Max Lub Zog: 2500w
Kev lag luam tshuaj lom neeg, tsev kho mob, roj av, winery, kev kuaj ib puag ncig, khoom noj huv huv, av, tshuaj tua kab, ntawv ua, fais fab, mining, tshuaj xyuas khoom, thiab lwm yam.
Cov khoom siv kho mob ethylene oxide kuaj cov khoom siv teeb tsa:
| Yam khoom | Lub npe | Qauv | Chav tsev | Qty |
| 1 | Gas chromatograph (GC)
| GC-7890--mainframe (SPL + FID) | Teeb | 1 |
| 2 | Kub Static Headspace
| DK-9000 Nws | Teeb | 1 |
| 3 | Cua Gas Generator
| TXK-3 | Teeb | 1 |
| 4 | hydrogen generator | TPH-300 | Teeb | 1 |
| 5 | Nitrogen lub tog raj kheej
| Purity: 99.999% lub tog raj kheej + txo valve (Cov neeg siv khoom hauv zos) | Lub raj mis | 1 |
| 6 | Tshwj xeeb chromatographic kab | Capillary kab
| Pcs | 1 |
| 7 | Ethylene oxide qauv | (Cov ntsiab lus kho) | Pcs | 1 |
| 8 | Chaw ua haujlwm | N2000 | Teeb | 1 |
| 9 | PC |
Cov neeg siv khoom
| Teeb | 1 |
