UV1910/UV1920 Ob Chav Beam UV-Vis Spectrophotometer
Cov yam ntxwv
Bandwidth ntawm Spectral:Lub spectral bandwidth ntawm lub cuab yeej yog 1nm / 2nm, uas ua kom muaj kev daws teeb meem zoo heev thiab qhov tseeb uas xav tau rau kev tsom xam.
Lub teeb tsis tshua muaj teeb meem:Lub tshuab CT monochromator optical zoo heev, lub tshuab hluav taws xob siab heev, kom ntseeg tau tias lub teeb tsis tshua muaj teeb meem zoo dua 0.03%, kom ua tau raws li tus neeg siv xav tau kev ntsuas ntawm cov qauv absorbance siab.
Cov khoom siv zoo:Cov khoom siv tseem ceeb yog ua los ntawm cov khoom zoo uas xa tuaj los ntawm txawv teb chaws kom ntseeg tau tias lub cuab yeej ruaj khov thiab siv tau ntev. Piv txwv li, lub cuab yeej teeb pom kev zoo tseem ceeb yog los ntawm lub teeb deuterium uas siv tau ntev ntawm Hamamatsu hauv Nyiv Pooj, uas lav lub neej ua haujlwm ntau dua 2000 teev, txo qhov zaus saib xyuas thiab tus nqi ntawm kev hloov lub teeb ntawm lub cuab yeej txhua hnub.
Kev ruaj khov thiab kev ntseeg siab mus sij hawm ntev:Tus qauv tsim ntawm lub tshuab kho qhov muag dual-beam optical system, ua ke nrog cov txheej txheem teeb liab digital proportional feedback signal processing, ua kom zoo dua qhov teeb liab ntawm cov teeb pom kev zoo thiab lwm yam khoom siv, ua kom muaj kev ruaj khov mus sij hawm ntev ntawm cov cuab yeej ntsuas.
Kev raug qhov ntev ntawm qhov ntev:Lub tshuab ntsuas wavelength siab ua kom muaj qhov tseeb ntawm wavelengths zoo dua 0.3nm thiab rov ua dua ntawm wavelengths zoo dua 0.1nm. Lub cuab yeej siv cov wavelengths yam ntxwv spectral uas ua rau hauv los ua qhov kev kuaj pom thiab kho wavelength kom ntseeg tau tias qhov tseeb ntawm wavelength ntev ntev.
Kev hloov lub teeb pom kev zoo yog qhov yooj yim:Cov cuab yeej tuaj yeem hloov tau yam tsis tas tshem lub plhaub. Lub iav hloov qhov chaw teeb tsa txhawb nqa kev ua haujlwm ntawm kev nrhiav qhov chaw zoo tshaj plaws. Lub teeb tsa deuterium tungsten hauv kab tsis xav tau kev debugging optical thaum hloov qhov chaw teeb tsa.
Cov cuab yeejmuaj ntau yam haujlwm:Lubtwj paj nruagmuaj lub vijtsam loj xim kov LCD loj 7-nti, uas tuaj yeem ua qhov kev ntsuas wavelength, kev ntsuas sijhawm, kev ntsuas ntau lub wavelength, kev ntsuas ntau yam, thiab lwm yam, thiab txhawb kev khaws cia cov txheej txheem thiab cov ntaub ntawv. Saib thiab luam daim ntawv qhia. Siv tau yooj yim, yoog tau thiab ua haujlwm tau zoo.
Muaj zog heevPCsoftware:Cov cuab yeej txuas nrog lub khoos phis tawj ntawm USB. Cov software online txhawb nqa ntau yam haujlwm xws li kev ntsuas wavelength, kev ntsuas lub sijhawm, kev sim kinetic, kev tshuaj xyuas ntau yam, kev tshuaj xyuas ntau wavelength, kev tshuaj xyuas DNA / RNA, kev ntsuas cov cuab yeej, thiab kev txheeb xyuas kev ua tau zoo. Txhawb kev tswj hwm tus neeg siv khoom, kev taug qab kev ua haujlwm, thiab ua tau raws li ntau yam kev xav tau hauv ntau qhov chaw tshuaj xyuas xws li cov tuam txhab tshuaj.
| Cov Lus Qhia Tshwj Xeeb ntawm UV7600 | |
| Qauv | UV1910 / UV1920 |
| Lub kaw lus kho qhov muag | Optical ob lub teeb ci system |
| Lub tshuab monochromator | Czerny-Turnermonochromator |
| Kev ntsuas | 1200 kab / hli zoo holographic grating |
| Qhov ntau ntawm qhov ntev ntawm lub zog | 190nm ~ 1100nm |
| Cov bandwidth ntawm spectral | 1nm (UV1910) / 2nm (UV1920) |
| Qhov tseeb ntawm qhov ntev ntawm lub zog | ±0.3nm |
| Kev ua dua ntawm qhov ntev ntawm lub zog | ≤0.1nm |
| Kev ntsuas qhov tseeb ntawm lub teeb | ±0.002Abs (0 ~ 0.5Abs),±0.004Abs (0.5 ~ 1.0Abs),±0.3% T (0 ~ 100% T) |
| Kev ua dua tshiab ntawm cov duab | ≤0.001Abs (0 ~ 0.5Abs),≤0.002Abs (0.5 ~ 1.0Abs),≤0.1%T (0 ~ 100%T) |
| Teeb pom kev tsis meej | ≤0.03% (220nm, NaI; 360nm, NaNO32) |
| Suab nrov | ≤0.1% T (100% T),≤0.05%T (0%T),≤±0.0005A/teev(500nm, 0Abs, 2nm bandwidth) |
| Lub hauv pausqhov tiaj tiaj | ±0.0008A |
| Suab nrov qis | ±0.1%T |
| Lub hauv pauskev ruaj khov | ≤0.0005Abs/teev |
| Hom | T/A/Zog |
| Cov ntaub ntawv ntau yam | -0.00~200.0(%T) -4.0~4.0(A) |
| Kev ceev ntawm kev luam theej duab | Siab / nruab nrab / qis / qis heev |
| WLlub sijhawm luam theej duab | 0.05/0.1/0.2/0.5/1/2 nm |
| Lub teeb ci | Nyiv Hamamatsu lub neej ntev deuterium teeb, imported lub neej ntev halogen tungsten teeb |
| Ntes | Lub koob yees duab |
| Zaub | 7-nti loj-screen xim kov LCD screen |
| Kev Sib Txuas Lus | USB-A/USB-B |
| Lub zog | AC90V ~ 250V, 50H/ 60Hz |
| Qhov Loj | 600 × 470×220 hli |
| Qhov hnyav | 18Kg |









