T8DS Double Beam UV-Vis
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.
Key Features
◆ 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
T8DS Double Beam UV-Vis Spectrometer - Brochure
Specifications
Optical system | Double beam |
Scan speed | Selectable |
Wavelength range | 190-900 nm |
Wavelength accuracy | ±0.3 nm |
Wavelength reproducibility | ≤0.1 nm |
Spectral bandwidth | 0.1, 0.2, 0.5, 1.0, 2.0, 5.0 nm |
Photometric mode | Transmittance, Absorbance, Energy Concentration, all using UVWin software |
Photometric range | -4.0-4.0 Abs |
Photometric accuracy | 0.002 A (0-0.5 A), 0.004 A (0.5-1 A), 0.3 %T (0-100 %T) |
Photometric reproducibility | 0.001 A (0-0.5 A) |
Photometric noise | 0.0004 A (500 nm, 30min warm-up) |
Baseline flatness | 0.001 A (200-850 nm) |
Baseline stability | 0.0008 A/h (500 nm, 0 Abs, 2hrs warm-up) |
Stray light | ≤0.01 %T (220 nm NaI, 340 nm NaNO2) |
Standard functionality | No stand alone function |
Cell holder | Fixed position sample and reference |
Detector | Photo multiplier tube |
Light source | Tungsten Halogen and Deuterium arc lamps |
Display | No display |
Printer | Not available |
PC interface | RS232, USB |
Software support | UV Win |
Power supply | Switch mode 120-230 VAC 50-60 Hz |
Weight | 95 lb |
Dimension | 21.5 x 23 x 11 in |
Accessories & Spare Parts
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UVWIN Software
Key Functions:
-Spectral Analysis
-Quantitative Analysis
-Kinetic Analysis
-DNA Protein Determination Analysis
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PS19-2 Sipper Pump Accessory (Pump, Tubing, Cassette, Front Panel, Flow Cell)
Description:
Pump speed: 0.1— 250 RPM
Speed resolution: 0.1RPM less than 30RPM Speed and 1 RPM above 30 RPM Speed
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CH19-1 Constant Temperature Cell Holder
Description:
Wavelength range:190-900nm
Cell Path length: 10mm
Cell-holder Number: 2
Inner diameter of outside soft tube: Φ4mm
Requires PTC-2 Peltier
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PTC-2 Peltier(W1050002)
Description:
Temperature range: 5-75℃
Use with constant temperature holder
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SQ10/10 Cells Package (10x 10mm Quartz Cells,B207004)
Description:
10 x Quartz Cells
10mm path length
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W-200 Tungsten Lamp(0111-10-010-06)
Description:
Wavelength range: 400-1100 nm
Life:>1000hs
The larger one in the picture is for T8DS
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D2-200 Deuterium Lamp (DG0363024001)
Description:
Wavelength range: 190-400 nm
Life:>2000hrs
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TR19-1 Test Tube Holder 13-16mm Variable
Description:
Wavelength range: 190-900nm
Test tube diameter: 15~25mm
Test tube Height: 90~120mm
Cell holder number: 2
Used to put test tubes.
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IS19-1 Integrating Sphere (Diffuse Reflectance)
Description:
Incident angle: Sample 0°, reference 8° | Minimum dimensions: 15mm×25mm Diffuse reflectance |
Minimum dimensions: Diameter 20mm Transmittance | Wavelength range: 230-850nm 5nm slit | Sphere diameter: 58mm
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MR19-1 Specula Reflectance Accessory
Description:
Incidence angle: 5°
Wavelength range: 200-900nm
Measured sample area: 30×15mm
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MH19-2 Ultra Micro Cell Holder
Description:
Wavelength range:190-900nm
Cell holder number: 2
Micro cuvettes or ultra-micro cuvettes need to be used in the ultra-micro cell holder.
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LS19-1 Universal 5-100mm Path Length Cell Holder
Description:
Wavelength range: 190-900nm
Cell holder number: 2
Path length: 5mm,10mm,20mm,30mm,40mm,50mm,100mm
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MS19-1 Manual 8 Position Cell Changer
Price : $460.00
Description:
Cell holder number: 9(1 for reference, 8 for measurement )
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ST19-1 Standard Sample Holder(SS19-2)
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S19-1 Solid Sample Holder
Description:
Wavelength range: 190-900nm
Cell holder number: 2
Maximum sample size:80x55x5mm
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DS19-1 Adjustable Angle Solid Sample Holder
Description:
Wavelength range: 190-900nm
Variable angle range: ±45°
Minimum sample size: φ4mm
Maximum sample size:80x55x5mm