LGS-3 Modular Multifunctional Grating Spectrometer/Monochromator
Zindikirani:kompyutaosaphatikizidwa
Kufotokozera
Chowonerachi chidapangidwa kuti chithandizire ophunzira kumvetsetsa malingaliro a kuwala ndi zochitika zamafunde ndikuphunzira momwe chowonera cha grating chimagwirira ntchito.Mwa kusintha grating yosasinthika mu spectrometer ndi grating yosiyana, mawonekedwe a spectral ndi kuthetsa kwa spectrometer akhoza kusinthidwa.Mapangidwe amtundu amapereka njira zosinthika zoyezera zowoneka pansi pa photomultiplier (PMT) ndi ma CCD, motsatana.Kutulutsa ndi mayamwidwe sipekitiramu akhoza kuyeza.Ilinso chida chofunikira chowunikira pamaphunziro ndi mawonekedwe a zosefera za kuwala ndi magwero a kuwala.
Ntchito
Kuti muwonetsetse kuchuluka kwa zenera lantchito yosankhidwa mumtundu wa CCD, mizere iwiri yowoneka bwino imafunika mkati mwazenera lazenera lantchito.
Zofotokozera
| Kufotokozera | Zofotokozera |
| Kutalika kwa Focal | 500 mm |
| Wavelength Range | Grating A: 200 ~ 660 nm;Grating B: 200 ~ 800 nm |
| Slit Width | 0 ~ 2 mamilimita chosinthika ndi kuwerenga maganizo 0.01 mm |
| Kabowo Wachibale | D/F=1/7 |
| Grating | Grating A *: 2400 mizere / mm;Grating B: 1200 mizere / mm |
| Wavelength yoyaka | 250 nm |
| Kulondola kwa Wavelength | Grating A: ± 0.2 nm;Grating B: ± 0.4 nm |
| Wavelength Repeatability | Grating A: ≤ 0.1 nm;Grating B: ≤ 0.2 nm |
| Kuwala Kosokera | ≤10-3 |
| Kusamvana | Grating A: ≤ 0.06 nm;Grating B: ≤ 0.1 nm |
| Photomultiplier Tube (PMT) | |
| Wavelength Range | Grating A: 200 ~ 660 nm;Grating B: 200 ~ 800 nm |
| CCD | |
| Chigawo Cholandira | 2048 ma cell |
| Spectral Response Range | Grating A: 300 ~ 660 nm;Grating B: 300 ~ 800 nm |
| Nthawi Yophatikiza | Masitepe 88 ( sitepe iliyonse: pafupifupi 25 ms) |
| Sefa | Fyuluta yoyera: 320 ~ 500 nm;chikasu fyuluta: 500 ~ 660 nm |
| Makulidwe | 560 × 380 × 230 mm |
| Kulemera | 30 kg |
*Grating A ndiye grating yokhazikika yomwe idakhazikitsidwa kale mu spectrometer.
Mndandanda wa Zigawo
| Kufotokozera | Qty |
| GratingMonochrome | 1 |
| Bokosi Lowongolera Mphamvu | 1 |
| Photomultiplier Receiving Unit | 1 |
| CCD Receiving Unit | 1 |
| Chingwe cha USB | 1 |
| Seti ya Zosefera | 1 |
| Chingwe cha Mphamvu | 3 |
| Chingwe cha Signal | 2 |
| Mapulogalamu CD (Windows 7/8/10, 32/64-Bit Systems) | 1 |
