重生之毒妃梅果小说,欢乐颂第一季免费阅读,小说阅读器

詳細信息

產品介紹：

DK480采用電腦軟件控制。三光柵塔臺容易控制，電動控制狹縫寬度，和可供選擇的快速的電動濾光輪。儀器可被設置為恒定的分辨率，自動修改狹縫寬度，補償變化中的色散與波長，保持恒定的光譜帶寬。堅固耐用，A級散熱設計，SP的光柵驅動器使得可重復性和可靠性好，出廠前校準。

產品特點：

l 通過RS232 或者 IEEE-488連接任何電腦.

l 電動控制狹縫寬度.

l 三光柵塔臺能對大范圍波長進行掃描，分光.

l 廠家預裝配單色儀和光譜儀.

l 直接掃描和連續光譜分辨 (CSR).

l 預配置SP濾波輪和開關.

產品應用：

l 熒光光譜

l 吸收光譜

l 探測器特性

l 薄膜測量等

產品參數：

型號	DK480
設計	Czerny-Turner: standard Triple grating turrets
焦距	480mm
f/#	7.8
Reciprocal Dispersion	1.60nm/mm (with 1200 g/mm grating)
Wavelength Drive	Worm and wheel with microprocessor control and anti-backlash gearing Bi-directional. Usable in positive or negative grating orders
波長精度	0.01nm (with 1200 g/mm grating)
波長準確度	± 0.30nm standard (with 1200 g/mm grating)
掃描速度	1 to 1200nm/min (with 1200 g/mm grating)
Stray Light	< 0.01% @220nm (Nal)
Slits	Unilateral, computer-controlled, curved entrance and straight exit standard. Width: 10μm - 3000μm Height: 2mm - 20mm
最大分辨率	0.1nm (with 1200 g/mm grating)
光柵	1 to 3 gratings (68 x 68mm - standard), (68 x 84 - optional) must be purchased. See the DK Gratings page for options.
軟件	Demonstration control program and LabView driver included.
電源	100 - 240V - 50/60Hz - 60W 220/230/240V - 50/60Hz @0.5A optional
接口	RS 232 standard
重量	45lbs
質保期	1 year
可選項	- DKBS: Bi-lateral slits - DKGPIB: IEEE-488 communication interface (internal) - DK2400 and handheld controllers for local control - IR480: Gold optics - DK2PORT: Bifurcated fiber bundle for attaching 2 devices to 1 port - AB300: Automated 6 position filter wheel See accessories for more options.

光柵選型表： DK Series Standard Gratings, 68 x 68 mm

NOTE: Ruled gratings blazed at other wavelengths and holographic gratings are available on request.