仪器对比
关注
红潮光谱仪是一个费用低、体积小的实验室用光谱仪。是低预算的教学与研究实验室常规设备的理想选择。USB650-UV-VIS红潮光谱仪的波长范围为200～850nm，配有650有效像素的检测器，可以在全光谱上显示650个数据点，或在每1nm上显示一个数据点。由于配置了25μm的入射光狭缝，红潮光谱仪可以提供约2.0nm的光学分辨率(FWHM)。
直连光源
USB650-UV-VIS光谱仪可直连USB-ISS-UV-VIS氘卤灯光源和样品池，光谱范围为200-850nm。该样品池1cm见方，可用于吸光度测量。USB650-UV-VIS光谱仪可通过软件来控制光强和开关。
模块化设计
海洋光学提供完整的光纤及附件产品，可简单地通过SMA905接口和光谱仪连接，极大地增强了USB650-UV-VIS光谱仪的应用领域，其中CHEM4-UV-FIBER光纤光谱仪可使用户方便地连接各种附件，如反射探头和透射探头等。
即插即用
USB650-UV-VIS通过USB2.0和电脑相连，可以非常迅速地传输数据。
SPECIFICATIONS
直连光源
USB650-UV-VIS光谱仪可直连USB-ISS-UV-VIS氘卤灯光源和样品池，光谱范围为200-850nm。该样品池1cm见方，可用于吸光度测量。USB650-UV-VIS光谱仪可通过软件来控制光强和开关。
模块化设计
海洋光学提供完整的光纤及附件产品，可简单地通过SMA905接口和光谱仪连接，极大地增强了USB650-UV-VIS光谱仪的应用领域，其中CHEM4-UV-FIBER光纤光谱仪可使用户方便地连接各种附件，如反射探头和透射探头等。
即插即用
USB650-UV-VIS通过USB2.0和电脑相连，可以非常迅速地传输数据。
SPECIFICATIONS
| Physical | |
| Spectrometer dimensions: | 89.1 mm x 63.3 mm x 34.4 mm |
| Spectrometer weight: | 190 grams |
| Light source dimensions: | 198 x 105.1 x 40.6 |
| Light source weight: | 200 g |
| Detector Specifications | |
| Detector: | Sony ILX-511 Linear CCD Detector |
| Pixels: | 650 pixels |
| Pixel size: | 14 μm x 200 μm |
| Pixel well depth: | 62,500 electrons |
| Signal-to-noise ratio: | 250:1 (at full signal) |
| A/D resolution: | 12 bit |
| Corrected linearity: | >99.8% |
| Sensitivity: | 75 counts at 400 NM; 41 photons/count at 600 nm |
| Optical Bench | |
| Design: | f/4, Asymmetrical crossed Czerny-Turner |
| Focal length: | 42 mm input; 68 mm output |
| Entrance aperture: | 25 μm wide slit |
| Grating: | Grating #1 |
| OFLV filter: | OFLV-200-850 |
| UV enhanced window: | Yes, UV4 |
| Fiber optic connector: | SMA 905 to 0.22 numerical aperture single-strand optical fiber |
| Spectroscopic | |
| Wavelength range: |
210 to 880 nm (The actual range typically exceeds what's listed here. The range listed is where you will see changes as small as 0.01 absorbance units.) |
| Optical resolution: | 2.0 nm FWHM |
| Signal-to-noise ratio: | 250:1 (at full signal) |
| A/D resolution: | 12 bit |
| Dark noise: | 3.2 RMS |
| Integration time: | 3ms to 65 seconds |
| Dynamic range: | 2 x 108 (system), 1300:1 for a single acquisition |
| Stray light: | <0.05% at 600 nm; 0.10% at 435 nm |
| Light Source/Sample Holder | |
| Power consumption: | 0.6 A @ 5 VDC; external power supply (included) |
| Pathlength: | 1 cm |
| Cuvette shape: | Square |
| Light source: | Deuterium tungsten |
| "Z" dimension: | 15 mm |
| Bulb life (hours): | 800 deuterium; 2,000 tungsten |
| Time to stabilized output: | ~30 minutes |
| Electronics | |
| Power consumption: | 90 mA @ 5 VDC |
| Data transfer speed: | Full scans to memory every 13 ms with USB 2.0 port, 18 ms with USB 1.1 port |
| Inputs/Outputs: | None |
| Analog channels: | No |
| Auto nulling: | Yes |
| Breakout box compatible: | Yes. Requires Adapter. |
| Trigger modes: | 5 modes |
| Strobe functions: | Yes |
| Connector: | 10-pin connector |
| Computer | |
| Operating systems: | Windows 98/Me/2000/XP, Mac OS X and Linux with USB port |
| Computer interfaces: | USB 2.0 @ 480 Mbps (USB1.1 compatible) |
| Peripheral interfaces: | SPI (3-wire); I2C inter-integrated circuit |
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USB650-UV-VIS教学光谱仪信息由瀚宇科技(香港)有限公司为您提供，如您想了解更多关于USB650-UV-VIS教学光谱仪报价、型号、参数等信息，欢迎来电或留言咨询。
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