T9/T10DCS Double Monochromater UV-Vis-Analytical Instruments-TN Lab Supply

T9/T10DCS Double Monochromater UV-Vis

  • $13,499.00 USD

The T9/T10DCS Spectrophotometer incorporates dual monochromator technology making it well suited to even the most demanding of applications in all areas of UV-Visible Spectroscopy.

The optical design of both the T9DCS and T10DCS offer extremely low stray light characteristics (≤0.00004%T NaI,220 nm) which allows for an extensive photometric range (-8.0 – 8.0Abs). Measurements at deep ultra-violet wavelengths can also be achieved with the use of Nitrogen purged optics.

The instrument can be optically configured to suit the needs of the sample by means of a continually adjustable slit for precise control of spectral resolution and beam size adjustment by means of an attenuating wheel. 

T9DCS:      UV-Vis Spectrometer        Price : $13,499.00

T10DCS:    UV-Vis Spectrometer        Price : $15,275.00

Key Features

  • True Double Beam Double monochromator Optics, and fully sealed to provide ultra-low stray light (0.00004%%T @220nm) and high photometric range (-8.0~8.0 Abs)
  • 185– 900nm Wavelength range with a Nitrogen purge
  • Precise Wavelength accuracy is ensured by the integrated Mercury lamp for automatic correction
  • Continuously selectable spectra bandwidth from 0.1-5nm
  • Beam size continuously adjustable for a variety of applications including ultra-volume cuvettes
  • Large sample compartment suitable for all kinds of accessories, especially for 150mm integrating sphere
  • Support WIFI communication in field operation
  • The integrated Mercury Emissions Lamp with automatic correction function ensures precise wavelength accuracy


Model T9DCS T10DCS

Optical System

Double beam Double beam
Scan Speed 1000 nm/min
    1500 nm/min location speed
1000 nm/min
    1500 nm/min location speed
Wavelength Range 185-900 nm 185-900 nm
Wavelength Accuracy ±0.2 nm ±0.2 nm
Spectral Bandwidth

±20 % (0.1 nm-5 nm continuously adjustable)

±20 % (0.1 nm-5 nm continuously adjustable)
Photometric Mode


Enegy and Concentration


Enegy and Concentration

Photometric Range  -6.0 Abs-6.0 Abs  -8.0 Abs-8.0 Abs
Photometric Accuracy  ±0.004 A@2.0 A

 ±0.003 A@1.0 A

 ±0.002 A@0.5 A

    ±0.3 %
±0.004 A@2.0 A
±0.003 A@1.0 A
±0.002 A@0.5 A
    ±0.3 %
Photometric Reproducibility     ≤0.002 A@2.0 A
≤0.0008 A/1.0 A
≤0.0004 A/0.5 A
  ≤0.1 %
        ≤0.002 A@2.0 A
    ≤0.0008 A/1.0 A
    ≤0.0004 A/0.5 A
    ≤0.1 %
Photometric Noise 0 % Noise: ≤0.01 %
    100 % Noise: ≤0.1 %
0 % Noise: ≤0.01 %
    100 % Noise: ≤0.1 %
Baseline Flatness ±0.0008 Abs ±0.0005 Abs
Baseline Stability 0.1 %/hr 0.1 %/hr
Stray Light ≤0.0001 %T (NaI, 220 nm)
      ≤0.0001 %T (NaNO2, 360 nm)
≤0.00004 %T (NaI, 220 nm)
    ≤0.00002 %T (NaNO2, 360 nm)
Cell Holder Automatic 8 Cell Changer Automatic 8 Cell Changer
Detector Photo multiplier tube Photo multiplier tube
Light Source D2 lamp,Tungstern lamp,Mercury lamp for WL correction D2 lamp,Tungstern lamp,Mercury lamp for WL correction
PC Interface RS232, USB, Wifi RS232, USB, Wifi
Software Support UV Win UV Win
Power Supply Switchable 120-230 VAC 50-60 Hz Switchable 120-230 VAC 50-60 Hz
Weight 136 lb 136 lb
    (Width, Depth, Height)
36 x 25 x 12 in 36 x 25 x 12 in



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