DK2401/4m單色儀

 

DK240是一個(gè)與電腦結(jié)合的良好解決方案。三光柵塔臺(tái)容易控制，電動(dòng)控制狹縫寬度，和可供選擇的快速的電動(dòng)濾光輪。儀器可被設(shè)置為恒定的分辨率，自動(dòng)修改狹縫寬度，補(bǔ)償變化中的色散與波長，保持恒定的光譜帶寬。堅(jiān)固耐用，A級(jí)散熱設(shè)計(jì)，SP的光柵驅(qū)動(dòng)器使得可重復(fù)性和可靠性好，出廠前校準(zhǔn)。

 

產(chǎn)品特點(diǎn)：

計(jì)算機(jī)接口RS232or IEEE-488

電控狹縫

三光柵系統(tǒng)提供寬波長范圍高效率掃描

根據(jù)用戶要求既可設(shè)計(jì)為單色儀也可作為攝譜儀

可以正反方向掃描并保持恒定的光譜分辨率

與SP濾光片輪構(gòu)成自動(dòng)濾光片開關(guān)

適合于熒光光譜、吸收光譜、探測(cè)器特性、薄膜測(cè)量等方面研究

 

產(chǎn)品參數(shù)：

 Feature Value Design: Czerny-Turner, triple-grating turretsstandard. Focal Length: 240mm f/#: 3.9 Reciprocal Dispersion: 3.2nm/mm (with 1200 g/mm grating) Wavelength Drive: Worm and wheel with microprocessor controland anti-backlash gearing. 
 Bi-directional. Usable in positive or negative gratingorders. Wavelength Precision andreproducibility: 0.007nm (with 1200g/mm grating) Wavelength Accuracy: ± 0.30nm standard (with 1200 g/mmgrating) Scan Speed: 1 to 1200nm/minute (with 1200g.mmgrating) Stray Light: < 0.01% at 220nm (Nal) Slits: Unilateral, computer controlled, curvedentrance and straight exit standard. 
 Width - 10μm to 3000μm 
 Height - 2mm to 20mm Max Resolution: 0.06nm (with 1200 g/mm grating) Gratings: One to three gratings (68 x 68mm standard, 68x 84mm optional) must be purchased. See DK Gratings. Software: Demonstration control program and LabViewdriver included. Power: 100 - 240V, 50/60Hz, 60W
 220/230/240V, 50/60Hz @ 0.5A optional. Interface: RS232 standard Weight: 35lbs Warranty: One year Options:

DKBS - Bi-lateral slits

DKGPIB - IEEE-488 communication interface (internal)

DK2400 and Hand-held controllers for local control

IR240 - Gold optics

DK2PORT - Bifurcated fiber bundle for attaching 2 devices to 1port.

AB300 - Automated 6 position filter wheel

See options andaccessories

 

光柵選型表：

 

                                        DKSeries Standard Gratings, 68 x 68 mm

Part #

Ruling

Peak

Range (nm)

Peak %T

(G/mm)

(nm)

AG2400-00240-6862400240180 -68070AG1200-00200-6861200200180 -45065AG1200-00250-6861200250180 -46070AG1200-00300-6861200300200 -75072AG1200-00500-6861200500330 -100083AG1200-00600-6861200600400 --6861200750480 --68612001000550--686600500350 --6866001200800 -300085AG0600-0 -300093AG0300-00500-686300500310 -110080AG0300-02000-68630020001200 -400088AG0300-02500-68630025001500 -600088AG0300-03000-68630030001800 -600080AG00500320 -98072AG0150-04000-686 -900093AG0075-08000-6867580005000 --68650600400 -120078AG0050-12000-68650120007500 -2000082
 

                         NOTE: Ruled gratingsblazed at other wavelengths and holographic gratings are availableon request.