Products Description

DOUBLE BEAM UV-VIS SPECTROPHOTOMETER (VARIABLE BANDWIDTH) LH2203

FUNCTION	Basic, Wavelength Scan, Multi Wavelength, Kinetics, Quantitative, DNA/Protein
WAVELENGTH RANGE	190 - 1100 nm
SPECTRAL BANDWIDTH	0.5/1.0/1.8/2.0/4.0/5.0nm(Variable)
OPTICAL SYSTEM	Double Beam, Grating 1200 lines/mm
WAVELENGTH ACCURACY	± 0.1 nm
WAVELENGTH REPEATABILITY	± 0.1 nm
SCANNING SPEED	HI, MED & LOW, MAX. 3600 nm/min
PHOTOMETRIC ACCURACY	± 0.3 %T or ± 0.002 A/h @1A
PHOTOMETRIC RANGE	%T 0 - 400% Abs : -0.4 to 4Abs Conc. : 0 - 9999 C
STRAY LIGHT	< 0.05 %T @ 220 nm & 360 nm
STABILITY	± 0.001 A/h @ 500 nm
DISPLAY	5 Inches 320x240 Dots Graphical LCD
BASELINE FLATNESS	± 0.001A/h (200 -1000 nm)
SAMPLE COMPARTMENT	2 cell holder 10mm path-length. (50mm path-length optional at extra cost)
LIGHT SOURCE	Halogen & Deuterium Lamps (Pre-Aligned)
PRINTER INTERFACE	Parallel port for dot matrix
POWER	230 0 ± 10% AC, 50 Hz
DIMENSIONS (L x B x H)	Instrument : 760 x550 x 240 mm (Approx.)
WEIGHT	INSTRUMENT : 20.0 Kg. (Approx)

SALIENT FEATURES

Double Beam Optics
320x240 Dots Graphical LCD
Auto Wavelength Setting at 0.1nm interval
On-screen Standard and Kinetic Curve Display
Tungsten/Deuterium Lamp can be turned ON/OFF Individually to Extend Lifetime
Application Software provides complete control of the instrument from a computer through the built-in USB Port.
Basic, WL Scan, Multi-Wavelength, Kinetic, Quantitative, DNA/Protein modes
Pre-aligned design makes it convenient to change Lamps
Large sample compartment can a accommodate 5-100 mm path-length cuvettes with optional holders.
Optional sipper pump