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            HOME>PRODUCTS>UV/Vis Spectrophotometer>T8DS Double Beam UV-Vis

            T8DS Spectrophotometer

            T8DS is a high performance double beam scanning spectrophotometer with a variable spectral bandwidth. 

            The Czerny-Turner Monochromator with a holographic grating keeps stray light at a minimum and offers excellent optical resolution.

            The use of a photomultiplier tube as detector delivers exceptional sensitivity.

            The true double-beam optical system coupled with an efficient and well proven electronic control system ensures high stability and low background noise.

            ◆ Czerny-Turner Monochromator with high resolution holographic grating

             

            ◆ High performance variable (0.1, 0.2, 0.5, 1.0, 2.0, 5.0nm) spectral bandwidth

             

            ◆ High resolution, excellent performance, long term stability

             

            ◆ Additional accessories for multi-application, support the ultra-volume cuvettes


            Optical system

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            Optical Path System←

            Double beam 
            Scan speedSelectable 
            Wavelength range190-900 nm
            Wavelength accuracy±0.3 nm
            Wavelength reproducibility≤0.1 nm
            Spectral bandwidth

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            SBW←

            0.1, 0.2, 0.5, 1.0, 2.0, 5.0 nm
            Photometric modeTransmittance, Absorbance, Energy Concentration, all using UVWin software
            Photometric range-4.0-4.0 Abs
            Photometric accuracy0.002 A (0-0.5 A), 0.004 A (0.5-1 A), 0.3 %T (0-100 %T)
            Photometric reproducibility0.001 A (0-0.5 A)
            Photometric noise0.0004 A (500 nm, 30min warm-up)
            Baseline flatness0.001 A (200-850 nm)
            Baseline stability0.0008 A/h (500 nm, 0 Abs, 2hrs warm-up)
            Stray light

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            Stray Light←

            ≤0.01 %T (220 nm NaI, 340 nm NaNO2)
            Standard functionalityNo stand alone function
            Cell holderFixed position sample and reference
            Detector Photo multiplier tube
            Light sourceTungsten Halogen and Deuterium arc lamps
            Display No display
            PrinterNot available
            PC interface RS232, USB
            Software supportUV Win
            Power supplySwitch mode 120-230 VAC 50-60 Hz
            Weight 95 lb
            Dimension 21.5 x 23 x 11 in
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