Welcome to Avantes!
Avantes is the leading innovator in the development of fibre-optic spectroscopy instruments and systems with nearly 30 years of experience developing customer-defined spectrometer configurations.
With a long history of consulting with clients across diverse industries and applications, Avantes is an experienced partner, equipped to guide customers who want a solution tailored to their application and research needs. By building best-in-class spectrometers and providing second-to-none customer service, Avantes offers customers the peace of mind that the Avantes solutions they purchase will meet, and exceed, their expectations.
Curious how spectroscopy can help you reveal answers by measuring all kind of materials, in-line, at your production facility, in a lab or even in the field? Browse through our products or contact us for advice and guidance. We are happy to help you!
Combining exceptional quantum efficiency with high-speed communication is the value proposition of the AvaSpec-ULS2048XL EVO spectrometer. Unlike many back-thinned CCD spectrometers that have two dimensional arrays, the ULS2048XL-EVO has large monolithic pixels of 14×500 microns with exceptional efficiency in the UV range, from 200 to 400 nm, and the NIR range, from 950 to 1160 nm.
The instrument also has an electronic shutter, which enables integration times as low as 2 microseconds. To further enhance sensitivity, a detector collection lens is available, which improves sensitivity up to 60% when combined with larger core fibers.
Specifications (see datasheet for total):
| Wavelength range: | 200-1160 nm |
| Resolution: | 0.9 – 20 nm, depending on configuration |
| Stray light: | <0.5%, depending on grating |
| Sensitivity: | 460,000 counts/ μW per ms integration time |
| Integration time: | 2 µs-20 sec |
| Signal/noise: | 525:1 |
| Detector: | Back-thinned image sensor 2048 pixels |
| Sample speed with store to RAM: | 2.44 ms/scan |
| Data transfer speed: | 2.44 ms/scan (USB3) |
| Dimensions, weight: | 175 x 127 x 44,5 mm, 1180 g |
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