FTIR-990AD FTIR Spectrometer
Kev Ua Haujlwm CE muaj ntawv pov thawj FTIR-990 Fourier transform infrared spectrometer yog kev tshawb fawb ywj pheej thiab kev tsim khoom, nws yog qhov sib tw tshaj plaws FTIR ntawm lub ntiaj teb, kev teeb tsa yooj yim, siv yooj yim, yooj yim txij nkawm, peb FTIR yog siv los ntawm cov ntaub ntawv tshawb fawb, kev lag luam bio, petrochemical, khoom noj khoom haus kev nyab xeeb thiab lwm yam kev lag luam tshuaj ntsuas, nws tseem tau saws los ntawm tsev kawm ntawv chav sim rau kev tshawb fawb thiab kev qhia.
Principle
Lub FTIR nrog Michelson interferometer txoj ntsiab cai, lub teeb tawm los ntawm lub teeb pom kev los ntawm Michelson interferometer rau kev cuam tshuam kev kho qhov muag, cia qhov cuam tshuam teeb pom kev zoo piv txwv, tus txais tau txais lub teeb cuam tshuam nrog cov ntaub ntawv ua piv txwv, thiab tom qab ntawd los ntawm lub khoos phis tawj los ntawm kev hloov pauv kom tau txais qhov pom ntawm kuaj.
Cov Lus Qhia Tshwj Xeeb
| Wavenumber khwv | 7800 ~ 375 cm-1 |
| Interferometer | Michelson interferometer nrog 30 degrees ntawm inincidence kaum |
| 100%τkab qaij ntau | Zoo tshaj li 0.5τ% （2200 ~ 1900cm-1 ） |
| Daws Teeb Meem | 1 cm-1 |
| Tus lej yoj rov ua dua | 1 cm-1 |
| Suab Npe Tsis Muaj Feem Piv | 30000: 1 (DLATGS, daws teeb meem @ 4cm-1. Coj mus kuaj thiab tom qab scan rau 1 min @ 2100cm-1) |
| Ntes | High resolution DLATGS ntes nrogMoisture-pov thawj txheej |
| Beamsplitter | KBr coated nrog Ge (Tau nyob hauv Asmeskas) |
| Lub Hwj Ceeb Qhov Chaw | Lub neej ntev, cua txias IR lub teeb ci (Ua inUSA) |
| Cov Hluav Taws Xob | A / D hloov ntawm 24 kab ntawm 500MHz, USB 2.0 |
| Lub Zog | 110-220V AC, 50-60Hz |
| Qhov ntev | 450mm × 350mm × 235 hli |
| Nyhav | 14Kg |
Txhim khu kev qha kho qhov muag
- Tus qauv tsim cov khoom sib txuas loj mus rau lub rooj zaum kho qhov muag machined los ntawm cov cam khwb cia txhuas, cov khoom siv yuav tau txhawb los ntawm rab koob qhov chaw, tsis tas yuav tsum tau kho.
- Kaw Michelson interferometer, ua ke nrog cov dej noo pov thawj cov nqaj splitter thiab loj dua Cov khoom siv ua kom ya raws cov khoom pov thawj kom tau 5 zaug ya raws pov thawj muaj peev xwm.
- Kev soj ntsuam kub lub qhov rai lees txais 7 degree rau pem hauv ntej tsim, uas ua raws li tus qauv ntawm tib neeg ua haujlwm engineering, yooj yim saib thiab yooj yim los hloov cov suab sib molecular.
- Kev tsim qauv ntawm laub rub hom coj mus rau hauv cov tub ntxhais tuaj yeem txo kev cuam tshuam ntawm cov dej thiab cov pa roj carbon ntau ntau hauv cov pa hauv cov ntawv xeem, thiab nws tau tsim loj dua rau nkag mus rau ntau yam ntxiv.
- Ua haujlwm hluav taws xob qis dua 30W, kev tiv thaiv ib puag ncig ntsuab。
High ruaj khov Cheebtsam
- Lub sealing interferometer siv teb chaws USA txawv kub lub voos xwmfab kaum reflector nrog siab reflectivity thiab angular raug.
- Nrog rau kev ua tau zoo ntev lub neej ceramic teeb pom kev zoo los ntawm Asmeskas, qhov luminous efficiency yog kom ntau li 80%.
- VCSEL laser ntshuam tuaj ntawm Asmeskas nrog kev ua haujlwm siab.
- Lub siab ntes DLATGS raug ntes los ntawm Asmeskas.
- Nws tawm ntawm axis daim iav siv SPDT txiav cov txheej txheem, nrog ua kom zoo tshaj qhov muaj txiaj ntsig zoo thiab kev ua haujlwm zoo.
- Cov kev cai tshwj xeeb cov tsheb nqaj hlau, hnyav hnyav, tsis tshua muaj kev sib txhuam, kom cov ntaub ntawv ruaj khov thiab rov ua dua.
Cov haib software ntse
- Kev txawj ntse ntawm tib neeg-khoos phis tawm thiab kev tsim qauv kev siv ua haujlwm, koj tuaj yeem pib tau sai sai thiab paub meej seb koj puas tau hu rau FTIR software.
- Cov ntaub ntawv khaws cov lus qhia tshwj xeeb kev soj ntsuam saib ua ntej hom kev thaj av, txoj kev los txeeb av.
- Muab cov tsev qiv ntawv txheem ntawm kwv yees li 1800 spectra rau dawb, suav nrog txhua Cov Sib Sau, tshuaj, oxide.
Peb tseem tuaj yeem muab ntau yam kev paub txog duab infrared Atlas (220000 daim), npog ntau yam kev lag luam, kom tau raws li cov nqi lag luam dav dav, cov neeg siv khoom tuaj yeem kho qhov tshiab spectral database khaws cia, yoog raws thiab yooj yim. Lub tsev qiv ntawv ntiv tes suav nrog: lub tsev qiv ntawv hauv lub tebchaw pharmacopoeia, Lub Tsev Khaws Chaw Muag Tshuaj Kho Mob Pharmacopoeia, lub tsev qiv ntawv roj hmab, roj av tsom iav, chav qiv cov duab, cov protein thiab amino acid spectrum tsev qiv ntawv, Tsev Hais Plaub Kev Cai (cov khoom lag luam phom sij, tshuaj lom neeg, tshuaj thiab lwm yam), tsev qiv ntawv inorganic organic , tsev qiv ntawv, qiv kuab tshuaj, daim ntawv qiv cov khoom noj muaj tshuaj tsw qab, lub tsev qiv ntawv, pleev xim, tsev qiv ntawv thiab lwm yam (Raws li txuas ntxiv).
- Software nrog GB / T 21186-2007 thoob ntiaj teb kev ntsuas ntsuas kev ua haujlwm thiab JJF 1319-2011 infrared calibration txheem calibration muaj nuj nqi.
UQhov Chaw Tsis Ntxiv:
| Znse Crystal ATR | |
| Ntawv ntawv MqubNias lub hmoov rau hauv lub qhov rais kom kuaj. Txoj kab uas hla 13 hli, thickness 0.1-0.5mm, tsis muaj demoulding. | |
| Agate tshuaj khibYawg cov qauv khoom rau hauv hmoovDiameter 70mm | |
| Xov Xwm(Peb xav kom koj yuav nws hauv zos vim tias nws hnyav dua) | |
| IR cubKub 70～250℃(Koj tuaj yeem yuav nws los ntawm koj txoj kev lag luam hauv koj cheeb tsam) | |
| Kua CellRau ua kua sampleKbr qhov rai, deliquescent ，wavelength ntau 7000-400cm-1Lub teeb transmittance ntau 2.5μm ~ 25μm |
Daim Ntawv Ntxiv
IR Spectrum Cov Ntaub Ntawv Hauv Paus (Optical)
Aldrich FT-IR Collection Edition II ————————————- 18454
HR Aldrich FT-IR Sau Tsab I----------------------- 10505
HR Aldrich Hydrocarbons ————————————————- 1199
HR Hummel Polymer thiab Cov Additives ————————————- 2011
HR Kev Tiv Thaiv Kev Lag Luam —————————————————– 1961
HR Nicolet Lub Chaw Qiv Ntawv ———————————————– 842
HR Polymer Cov Khoom Ntxiv thiab Cov Plab Dej Yas — ------------------------- 1799
HR Rubber Compounding Cov Ntaub Ntawv ————————————- 350
HR Specta Polymers thiab Plasticizers los ntawm ATR ————————– 204
HR Specta Polymers thiab Plasticizers los ntawm ATR-kho tau ————– 204
HR Sprouse Polymer Cov Khoom Siv — — ------------------------- 325
HR Sprouse Polymer los ntawm ATR ———————————————- 500
HR Sprouse Polymer los ntawm Kev Sib Hloov ———————————— 600
Polymer Cov Kws Txuas Ntxiv thiab Cov Plab Hlau Yas — ------------------------- 1799
Aldrich Lub Tsev Qiv Ntawv Polymers ————————————————— 275
Sigma Steroids —————————————————————– 3011
Cov Lus Qhia Txog Sigma thiab Carbohydrates ——————————————- 614
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