UV 3000+ Double Beam Spectrophotometer

The UV 3000+ is an advanced double beam spectrophotometer with two detectors for measuring sample and reference respectively and simultaneously for optimum measurement accuracy. They provide excellent performance for measurements in the range of 190 to 1100nm and 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. 

• Fixed or Variable slits (bandwidths)
• For Stand-alone models, all software methods are included as built-in standard; this eliminates the need of software.
• Online software upgrading via internet helps to keep it updated.
• Data Download-to-PC software expands the data storage to unlimited.
• The stand-alone model has a 5-inch screen and the PC model comes with standard Windows based UV/Vis Analyst Software.

Specifications

Instrument Type                          UV-3000+

Optical System                            Double beam with Automatic 8 cell changer

Monochromator                           Holographic grating in czemy Turner mounting with 1200 lines/mm

Spectral Bandwidth                     0.5, 1, 2, 5 nm (variable)

Working Mode                             Standalone (MPU Mode) / PC controlled (PC Mode)

Software Support                        MPU Software Platform / UV/VIS Analyst

Detector                                      Photo Silicon Diode

Lamp                                          Deuterium and Tungsten

Wavelength Range                      190 ~ 1100 nm

Wavelength Display                     0.1 nm increment (with UV/VIS Analyst)

Wavelength Setting                     0.1 nm increment (with UV/VIS Analyst)

Wavelength Accuracy                  ± 0.1 nm at D2 peak 656.1 nm

± 0.3 nm for entire range

Wavelength Reproducibility          0.1 nm

Stray Light                                  < 0.02% T (340 nm, NaNO ) 2

                                                    < 0.9% T (198 nm, KCl)

Photometric Mode                       Transmittance, Absorbance, Energy, Concentration

Photometric Range                      -0.3 ~ 3 Abs

Photometric Accuracy                  ± 0.002 Abs (0 ~ 0.5A)

                                                     ± 0.004 Abs (0.5 ! 1A)

                                                     ± 0.3% T (0 ~ 100%T)

Photometric Reproducibility          0.001 Abs (0 ~ 0.5A)

                                                      0.002 Abs (0.5 ~ 1A)

                                                      0.15% T (0 ~ 100%T)

Baseline Flatness                        ± 0.0015 Abs (190 ~ 1100 nm)

Baseline Stability                         0.0004 Abs/h

                                                    (500nm, 0.0 Abs, 2nm Spectral Bandwidth, 2hr warm-up)

Noise Level                                 0.00005 Abs RMS value @500nm

DNS/RNA Measurement             Included

Dimensions / weight                    600mm W X 450mm D X 200mm H Weight : 22Kg

Power requirement                      230V / 50Hz

Memory                                       USB memory devices (Standard accessory)