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Item Code: USB2000 XR1-ES

The USB2000 XR1-ES is a miniature spectrometer pre-configured for UV-NIR measurements. Our customers have used it to measure photovoltaic cells, atomic emission lines and yeast cell cultures.

The diffraction grating provides coverage from 200 to 1025 nm. The spectrometer fits into the palm of your hand giving your measurements new flexibility. Using the modular approach, you can customize your measurement with our wide array of sampling accessories and light sources.

  • Convenient – covers the 200-1025 nm range
  • Modular – connects to light sources, cuvettes and other accessories
  • Portable – fiber optic based spectrometer you can bring to the sample
  • Compatible – triggering functions synchronize the spectrometer to other devices

Dimensions: 89.1 mm x 63.3 mm x 34.4 mm
Weight: 190 g
Detector: Sony ILX511B (2048-element linear silicon CCD array)
Wavelength range: 200-1025 nm
Integration time: 1 ms – 65 seconds (20 seconds typical)
Dynamic range: 8.5 x 10^7 (system); 1300:1 for a single acquisition
Signal-to-noise ratio: 250:1 (full signal)
Dark noise: 50 RMS counts
Grating: #31, 500 lines/mm, (blazed at 250 nm)
Slit: 25 µm
Detector collection lens: L2
Order-sorting: Yes
Optical resolution: ~1.7-2.1 nm FWHM
Stray light: <0.05% at 600 nm; <0.10% at 435 nm; <10% at 250 nm
Fiber optic connector: SMA 905 to 0.22 numerical aperture single-strand fiber

Applications in which this product is used:

Measurement Techniques in which this product is used: