Ocean-optics USB2000 User Manual download pdf (Page 2)

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Application Scientist

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At a Glance

Size: 89.1 mm x 63.3 mm x 34.4 mm

Weight: 190 g

Wavelength range: Grating

dependent within 200-1100 nm

Signal-to-noise ratio: 250:1 (at full

signal)

Dynamic range: 8.5 x 10

(system);

1300:1 for a single acquisition

Integration time: 1 ms - 65 s (20 s

typical)

Flexible Design, Great Performance

OneFocus Advantage

Features

• Great response across the 200-1100 nm wavelength range

• Hundreds of configurations possible with modular design

• Built-to-suit wavelength range and optical resolution performance

• High-speed electronics for capturing and storing up to a thousand spectra per second

The USB2000+ is a modular spectrometer. You can select a model that is preconfigured

for a particular application or you can build your own. Our Application Sales Engineers

help you with selection of grating, slits and optical bench accessories, as well as

sampling accessories such as fibers, light sources, sampling holders, filter holders, flow

cells, fiber optic probes and integrating spheres.

At the heart of the USB2000+ is a 2048-element CCD array detector in a robust,

high-speed optoelectronic design that provides remarkable performance for a

spectrometer its size. Depending on configuration, sub-nanometer optical resolution is

possible, and rapid acquisition rates allow users to capture and store up to 1,000 full

spectra every second. Also, the spectrometer’s detector has a UV-sensitive coating that

makes the system versatile enough for UV-Vis and Vis-NIR performance.

Absorption bands of atmospheric elements are easily identifiable in this solar irradiance

spectrum measured with a USB2000+ spectrometer and cosine corrector.

Absolute Irradiance (µW/cmˆ2nm)

Wavelength (nm)

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Ocean-optics USB2000 User Manual Page 2