AvaSpec-ULS2048CL-EVO

Spectrometer by Avantes

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The AvaSpec-ULS2048CL-EVO from Avantes is a Fiber-Optic Spectrometer that operates at a wavelength of 200 nm - 1100 nm. It has an Ultra-low stray light (ULS) Symmetrical Czerny-Turner optical bench with a focal length of 75 mm and resolution of 0.06 nm - 20 nm. This spectrometer has a stray light of 0.19% - 1% (depending on the grating) and sensitivity of 375,000 counts/µW per ms integration time. It has a 2048-pixel CMOS detector and 16-bit A/D converter.

The AvaSpec-ULS2048CL-EVO has an integration time of 9 µs - 59 s and a signal-to-noise ratio of 300:1. It has a dynamic range of 4000 and can be controlled via USB 3.0 & ethernet interfaces. This spectrometer has a data transfer speed of 0.38 ms/scan (USB 3.0) and 1 ms (ethernet). It requires a DC supply voltage of 12 V and consumes 300 mA of current. This spectrometer is available in a module that measures 177 mm x 127 mm x 44.5 mm.

Product Specifications

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Product Details

  • Part Number
    AvaSpec-ULS2048CL-EVO
  • Manufacturer
    Avantes
  • Description
    200 nm - 1100 nm, Symmetrical Czerny-Turner Fiber Optic Spectrometer

Connections & Interface

  • Connector
    HD-26
  • Interface
    USB 3.0, Gigabit Ethernet

General Parameters

  • Measuring Techniques
    UV Spectroscopy, VIS Spectroscopy, NIR Spectroscopy
  • Spectrometer Type
    Benchtop
  • Wavelength Range
    200 to 1100 nm
  • Spectral Resolution
    0.06 to 20 nm
  • Spectrum Band
    UV-VIS-NIR
  • A/D Resolution
    16 bit
  • Integration Time
    30 µs to 59 s
  • Stray Light :
    0.19 to 1%
  • Data Transfer Speed
    0.38 ms/scan (USB3), 1.0 ms (ETH)
  • Detector
    CMOS, CCD
  • Image Sensor
    CMOS, CCD
  • Input Focal length
    75 mm
  • Noise Ratio
    300:1
  • Power Requirements
    300 to 500 mA
  • Spectral Irradiance Sensitivity
    375,000 counts/µW
  • Supply Voltage
    12 VDC
  • Note
    Frequancy: 6 MHz, Frame Rate: 1 to 5 Gbps

Physical Properties

  • Weight
    1135 grams
  • Dimension
    177 x 127 x 44,5 mm

Technical Documents

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