AvaSpec-ULS2048x64 Fiber Optic Spectrometers

The AvaSpec-ULS2048x64 features some of the highest pixels in the market today, perfect for situations where little light is available:

AvaSpec-ULS2048x16 Fiber Optic Spectrometers

The AvaSpec-ULS2048x64 features some of the highest pixels in the market today, perfect for situations where little light is available: large diameter fibers work perfectly with this small-sized spectrometer. Combine this with the great stability and you know why the x64 is the best option for these situations.
Options include order-sorting filter to reduce 2nd order effects, purge ports for deep-UV measurements. The AvaSpec-ULS2048x64 comes with a wide range of slit sizes, gratings and may be configured with SMA or FC/PC fiber-optic entrance connectors.

The AvaSpec-ULS2048x64 is also available in dual or multi-channel versions (up to 10 spectrometers), where all spectra are acquired simultaneously.

Connection to your PC is handled via a USB2-connection, delivering a scan every 2.4 milliseconds. The instrument comes complete with AvaSoft-basic software, USB cable and an extensive manual, including a quick start guide in four languages.

Technical Data
Optical Bench ULS, Symmetrical Czerny-Turner, 75 mm focal length
Wavelength range 200 – 1160nm
Resolution 0.09 -20 nm, depending on configuration (see table)
Stray light < 0.4%
Sensitivity (counts/µW per ms int. time) 600,000 counts
Quantum efficiency @ peak 78% (600nm)
Detector Back-thinned CCD image sensor 2048×64 pixels
Signal/Noise 450:1
AD converter 16 bit, 1.33 MHz
Integration time 2.40 ms – 60 sec
Interface USB 2.0 high speed, 480 Mbps RS-232, 115.200 bps
Sample speed with on-board averaging 2.40 ms / scan
Data transfer speed 2.40 ms / scan (USB2)
432 ms / scan (RS-232)
Digital IO  HD-26 connector, 2 Analog in, 2 Analog out, 3 Digital in, 12 Digital out, trigger, synchronization
Power supply  Default USB power, 450 mA Or with SPU2 external 12VDC, 200 mA
Dimensions, weight  175 x 110 x 44 mm(1 channel), 855 grams
Order Info
AvaSpec-ULS2048x64-USB2Ultra-low Stray-light Fiber-optic Spectrometer, 75 mm AvaBench, 2048×64 pixel back-thinned CCD detector, USB powered, high-speed USB2 interface, incl. AvaSoft-Basic, USB interface cable.
Specify grating, wavelength range and options
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