4120021 Ultraviolet and visible range spectrophotometers

APPLICATIONS
Suitable for pharmaceutical and biochemical laboratories, kinetics, quantitative analysis, wavelength scanning, multiple components and DNA/protein analysis.

COMMON FEATURES
Spectrophotometers UV-2005 and UV-3100 have been developed for accurate tests; Its stray light is only of 0.05% T. 
They are flexible, easy-to-use and maximize value. 
Value isprovidedfrom everydayperfomance.
The independent local softwareprovi- des the following functions: Basic Mode, Quantitative Test, Kinetics and System Utilities. 
Data is stored in the memory in case of power cut. 
TheSpecialapplicationsoftwareprovidesacompletecontrolof thespectrophotome- ter from a PC, through the built-in USB port. Wavelength scanning models can be upgraded when connected to the PC via the special software based in Windows®. Automatic wavelength settings. 
Halogenanddeuterium lampscanbeswitchon/off individuallytoextendlamplifetime. 
Its pre-aligned design makes it possible to change lamps for the user himself. 
Largesamplecompartment for5-100mm pathlengthcuvettes, withoptionalholders. 
A wide range of optional accessories can also be selected.

UV-2005 MODEL
Large LCD screen (128x64bits). 
It can display a total of 200 groups of data (5 groups per screen). 
It can display standard curve and kinetics curve graphic. 
The system can also save the test results. 
Atotalof200datagroupsand200standardcurvescanbesavedinthe RAM memory.

UV-3100 MODEL 
Absorbance, transmittance and concentration measurements. 
It establishes or uses stored calibration equations to measure solutions of unknown concentration. 
Spectrum scan of sample at any selected wavelength range with choice of scanning speed and wavelength interval. Measurement of absorbance changing versus time with reaction rate calculation function. 
Measurement at multiple wavelengths to analyse and determine the composition of the mixtures. 
Calculation of concentration and DNApurity. 
Note: ratio at other wavelengths can be measured.

MODELS :
Part No. :4120021
Wavelength range:190-1100 nm
Spectral bandwidth:2 nm
Optical system:Single beam, diffraction grating 1200 lines/nm
Wavelength accuracy:±0,5 nm
Wavelength repeatability:0,3 nm
Photometric accuracy:±0,3% T
Photometric repeatability:±0,2% T
Photometric range:-0,3-3 A, 0-200% T. 0-9999 Concentration
Stray light:0,05% T @220 nm, 340 nm
Stability:± 0,002 A/h @ 500 nm
LCD Display:Graphic(320x240)
Scanning velocity:High,Med, Low.Max 3000 nm/min.
Uniformity:± 0,002 A (200-1000nm)
Sample compartment:10mm path length standard cuvette (100mm optional)
Light source:Halogen and deuterium lamps (pre-aligned)
Output:USB, parallel port (printer)
Power requirements:220 V / 50Hz AC or 110 V / 60 Hz AC
External dimensions( HxWxD):160 x 480 x 360 mm
Weight (Kg):16