DK480是一个与电脑结合的良好解决方案。三光栅塔台容易控制，电动控制狭缝宽度，和可供选择的快速的电动滤光轮。仪器可被设置为恒定的分辨率，自动修改狭缝宽度，补偿变化中的色散与波长，保持恒定的光谱带宽。坚固耐用，A级散热设计，SP的光栅驱动器使得可重复性和可靠性好，出厂前校准。
产品特点：
通过RS232 或者IEEE-488连接任何电脑.
电动控制狭缝宽度.
三光栅塔台能对大范围波长进行扫描，分光.
厂家预装配单色仪和光谱仪.
直接扫描和连续光谱分辨 (CSR).
预配置SP滤波轮和开关.
应用范围：
荧光光谱
吸收光谱
探测器特性
薄膜测量等
产品参数：
| Feature | Value |
| Design: | Czerny-Turner, triple-grating turretsstandard. |
| Focal Length: | 480mm |
| f/#: | 7.8 |
| Reciprocal Dispersion: | 1.60nm/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: | 0.03nm (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: | 45lbs |
| Warranty: | One year |
| Options: |
|
光栅选型表：
DKSeries Standard Gratings, 68 x 68 mm
Part # | Ruling | Peak | Range (nm) | Peak %T |
(G/mm) | (nm) | |||
| AG2400-00240-686 | 2400 | 240 | 180 -680 | 70 |
| AG1200-00200-686 | 1200 | 200 | 180 -450 | 65 |
| AG1200-00250-686 | 1200 | 250 | 180 -460 | 70 |
| AG1200-00300-686 | 1200 | 300 | 200 -750 | 72 |
| AG1200-00500-686 | 1200 | 500 | 330 -1000 | 83 |
| AG1200-00600-686 | 1200 | 600 | 400 -1500 | 80 |
| AG1200-00750-686 | 1200 | 750 | 480 -1500 | 85 |
| AG1200-01000-686 | 1200 | 1000 | 550-1500 | 75 |
| AG0600-00500-686 | 600 | 500 | 350 -1300 | 80 |
| AG0600-01250-686 | 600 | 1200 | 800 -3000 | 85 |
| AG0600-01600-686 | 600 | 1600 | 950 -3000 | 93 |
| AG0300-00500-686 | 300 | 500 | 310 -1100 | 80 |
| AG0300-02000-686 | 300 | 2000 | 1200 -4000 | 88 |
| AG0300-02500-686 | 300 | 2500 | 1500 -6000 | 88 |
| AG0300-03000-686 | 300 | 3000 | 1800 -6000 | 80 |
| AG0150-00500-686 | 150 | 500 | 320 -980 | 72 |
| AG0150-04000-686 | 150 | 4000 | 2500 -9000 | 93 |
| AG0075-08000-686 | 75 | 8000 | 5000 -15000 | 82 |
| AG0050-00600-686 | 50 | 600 | 400 -1200 | 78 |
| AG0050-12000-686 | 50 | 12000 | 7500 -20000 | 82 |
NOTE: Ruled gratings blazed at other wavelengths andholographic gratings are available on request.