SPEC SPEED+ / SPEC SPEED+ UV/Vis

• Wavelength range: 200-800 nm
• Optical Resolution: 1.4 nm
• Fast acquisition: 2857 spectra/sec (full spectra)
• 600 grooves/mm grating blazed at 300 nm
• Enhanced sensitivity option
• LightScan+ software included

The SPEC SPEED+ UV/Vis combines high speed, good resolution and high sensitivity in one spectrometer. Using a 25 µm slit, 600 lines/mm grating blazed at 300 nm, order sorting filters and a back thinned CCD detector array with 2048 pixels.

How fast can a spectrometer work in full range? The answer is in the spectra below. 

At Sarspec we acquired the spectra of a lighter ignition in using the SPEC SPEED+ UV/Vis with LightScan+ Software in Burst Mode. This mode allows acquisition of full spectrum every 350 microseconds making it ideal for monitoring ultra fast processes.

Wavelength range 200 - 880 nm
Slit 25 µm
Grating 600 lines @ 300 nm
Resolution 1.4 nm
Detector 2048 pixels CCD Sony Back Thinned Hamamatsu
Pixel width x height 14 x 1000 µm
Optical design Symmetrical Czerny-Turner
Order sorting filters Yes
LongPass filters -
Focal length 50 mm
Dark noise (RMS) 19
Dynamic range 3450
Signal/Noise (low noise ON/OFF) 450/340
Linearity 99.99 %
Integration time 2 µs - 2.8 s
QE (%) @ peak 78%
Peak wavelength 600 nm
Pixel well depth (e-) 200 000
PRNU 3%
A/D Converter 16 bits
Interface Mini USB 2.0
Trigger In/Out
Trigger delay Out
Fiber connector SMA 905
Weight 660 g
Dimensions 119 (L) x 90 (D) x 60 (H)
Collecting Lens Optional (ES version)

The image below shows the spectra of a Light Source (LS-DW) from Sarspec, obtained with all four configurations from the SPEC SPEED+ family.

                    

Product Part number
SPEC SPEED+ UV/Vis SP-SPEED-UV-Vis
Enhanced Sensitivity version SP-SPEED-UV-Vis-ES

 

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