LGS-3 Modular Multifunctional Grating Spectrometer / Monochromator
Nco tseg:lub computertsis suav nrog
Kev piav qhia
Lub spectrometer no yog tsim los pab cov tub ntxhais kawm nkag siab txog lub ntsiab lus ntawm lub teeb thiab yoj phenomena thiab kawm seb lub grating spectrometer ua haujlwm li cas.Los ntawm kev hloov lub default grating nyob rau hauv lub spectrometer nrog ib tug sib txawv grating, lub spectral ntau thiab kev daws teeb meem ntawm lub spectrometer yuav hloov.Cov qauv modular muab cov kev daws teeb meem yooj yim rau kev ntsuas spectral nyob rau hauv photomultiplier (PMT) thiab CCD hom, feem.Emission thiab absorption spectra tuaj yeem ntsuas tau.Nws kuj yog ib qho tseem ceeb analytical cuab tam rau cov kev tshawb fawb thiab cov yam ntxwv ntawm optical filters thiab lub teeb qhov chaw.
Muaj nuj nqi
Txhawm rau ntsuas qhov spectrum ntawm lub qhov rais xaiv ua haujlwm hauv CCD hom, tsawg kawg yog ob txoj kab spectral uas xav tau nyob rau hauv qhov spectral ntau ntawm lub qhov rais ua haujlwm.
Specifications
| Kev piav qhia | Specifications |
| Focal Length | 500 hli |
| Wavelength Range | Grating A: 200 ~ 660 nm;Grating B: 200 ~ 800 nm |
| Slit Dav | 0 ~ 2 hli adjustable nrog kev nyeem ntawv daws teeb meem ntawm 0.01 hli |
| kwv tij Aperture | D/F = 1/7 |
| Grating | Grating A *: 2400 kab / hli;Grating B: 1200 kab / hli |
| Blazed Wavelength | 250nm ua |
| Qhov tseeb wavelength | Grating A: ± 0.2 nm;Grating B: ± 0.4nm |
| Wavelength Repeatability | Grating A: ≤ 0.1 nm;Grating B: ≤ 0.2nm |
| Stray Light | ≤10-3 |
| Kev daws teeb meem | Grating A: ≤ 0.06 nm;Grating B: ≤ 0.1nm |
| Photomultiplier Tube (PMT) | |
| Wavelength Range | Grating A: 200 ~ 660 nm;Grating B: 200 ~ 800 nm |
| CCD | |
| Kev txais Unit | 2048 cev |
| Spectral Response Range | Grating A: 300 ~ 660 nm;Grating B: 300 ~ 800 nm |
| Kev sib koom ua ke | 88 kauj ruam (txhua kauj ruam: kwv yees li 25 ms) |
| Lim | Dawb lim: 320 ~ 500 nm;daj lim: 500 ~ 660 nm |
| Qhov ntev | 560 × 380 × 230 hli |
| Qhov hnyav | 30 kg |
*Grating A yog lub default grating pre-installed nyob rau hauv spectrometer.
Daim ntawv teev npe
| Kev piav qhia | Qty |
| GratingMonochromator | 1 |
| Fais fab Control Box | 1 |
| Photomultiplier Receiving Unit | 1 |
| CCD Qhov Chaw Txais | 1 |
| USB Cable | 1 |
| Lim Teeb | 1 |
| Hwj chim Cord | 3 |
| Teeb liab Cable | 2 |
| Software CD (Windows 7/8/10, 32/64-Bit Systems) | 1 |
