UV-3200 Double Beam Spectrophotometer

UV-3200 Double Beam Spectrophotometer

The two detectors measure sample and reference respectively and simultaneously for optimizing measurement accuracy. They provide excellent performance for measurements in the range of 190 to 1100nm. They are suitable for pharmaceutical, biochemical and clinical lab applications as well as routine applications such as quantitative analysis, kinetics, wavelength scan, multiple components and DNA/Protein, PC Windows application software make these instruments versatile.

Variable slits (bandwidths)

• For Stand-alone instrument, all software methods are included as built-in standard; this eliminates the need of software.

• Online software upgrade via internet helps to keep it updated.

• Data Download-to-PC software expands the data storage to unlimited.

Specifications              

Double Beam Optical System with Automatic 8-Cell Changer - Model 3200

Wavelength Range            190nm to 1100nm

Working Mode                   Stand alone and PC controlled with window based application software UV/VIS Analyst

Spectral Band Width          Variable 0.5,1,2,4 nm

Monochromator                 Double beam hollow graphic gratings 1200 lines/mm

Wavelength Display           0.1nm

Wavelength Setting           0.1nm

Wavelength Accuracy        ± 0.1 nm @656.1nm D2

± 0.3nm (190 to 1100nm)

Wavelength Repeatability 0.1nm

Stray Light                        0.02% @ 340nm for NaNO2

0.25% @ 198nm for KCl

Photometric Range (Approx.) 0-400%T Absorbance -4 to 4

Photometric Accuracy        ± 0.002 Abs(0.5)

± 0.004 Abs(1.0)

± 0.006 Abs(2.0)

Photometric Reproducibility 0.001 Abs(0.5 Abs)

0.001 Abs(1.0 Abs)

0.003 Abs(2.0 Abs)

Baseline Stability               < 0.0002 Abs/H @ 500 nm

Baseline Flatness              ± 0.0005 Abs

Noise Level                       0.000016 Abs RMS @ 500 nm

Scan Speed                      2-3000 nm per Minute

Light Source                     Tungsten and Deuterium Lamp, pre-aligned

Output                              USB Port and Parallel Port (Printer)

DNA/Protein Measurement Included

Dimension (W x D x H)      600 x 450 x 200 nm

Weight                              22kg

Memory                            USB Memory Devices (standard accessory)

Wavelength Slew Rate      6500 nm/min.

Lamp Interchange Wavelength  Automatic interchange linked to wavelength. The interchange wavelength can be set freely.

Detector                            Silicon Photodiode

The PC Models come standard with windows based application software UV/Vis Analyst