Double Beam UV-VIS Spectrophotometer

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Product Code : SI-332

Product Description

Double Beam UV-VIS Spectrophotometer

Salient Features

Wide wavelength range, satisfying requirements of various fields
Fully automated design, realizing the simplest measurement & satisfying the requirements of pharmacopoeia.
Maximum of 9 wavelengths & 7 samples scan be measured at one time.
Automatic change-over between W lamp & D 2 lamp
Optimized optics and large scale integrated circuits design, light source and receiver from world famous measurement all add up to high performance and reliability
Rich measurement methods: wavelength scan, time scan, multi-wavelength determination, multi-order derivative determination, double-wavelength method and triple-wavelength method etc., meet different measurement requirement.
Automatic 10mm 8-cell holder
Data output can be obtained via a printer port and a RS-232 interface
Parameters and data can be saved for user's convenience
PC controlled measurement can be achieved for more accurate and flexible requirement

Technical Specifications

Wavelength Range	190-1100 nm
Spectral Bandwidth	1 nm
Working Mode	T,A,C,E
Optical System	Double beam
Scanning Speed	Fast / Medium / Slow
Photometric Range	-0.3 - 3.5 A, 0 to 220 %T
Wavelength Accuracy	+0.3 nm
Wavelength Reproducibility	< 0.10 nm
Photometric Accuracy	+ 0.3% T (0-100% T) +0.002 A (0-0.1 A)
Photometric Reproducibility	< 0.15 % T
Stray Light	< 0.1% T (Nal. 220nm, NaNO2 340 nm)
Baseline Flatness	+ 0.002 A
Stability	< 0.001A/h (at 500 nm, after warming up)
Noise	+0.001A (at 500 nm, after warming up)
Detector	Dual Silicon Photodiode
Display	6 inches high light blue LCD
Power	AC:220V + 10%, 50 Hz.
Dimensions	630 x 470 x 210 mm
Weight	26 Kg
Accessories
Glass Cells	16 No.
Quartz Cells	4 Nos.
Fuse	3 Nos.
Instrument Cover	1 No.
Software CD	1 No.
RS 232 Cable	1 No.
Operation Manual	1 No.

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