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Scanning UV-Visible Spectrophotometer LB-31SSP Catalog

Scanning UV-Visible Spectrophotometer LB-31SSP

info@labotronics.com | www.labotronics.com

Overview

Scanning UV-Visible Spectrophotometer LB-31SSP is a dual beam light intensity measuring unit with wavelength range 190 nm ~ 1100 nm ensuring accuracy and reliability of sample processing.It is equipped with Czerny-Turner monochromator ensures linearity and ultra-low stray light. Integrated with USB and RS-232 serial port enables output to be connected to computer or printer.

Specifications :

Optical system	Achromatic Czerny-Turner (1200 L/mm grating)
Wavelength range	190 nm ~ 1100 nm
Spectral bandwidth	1.8 nm
Wavelength accuracy	± 0.3 nm
Wavelength repeatability	0.1 nm
Wavelength setting	Auto
Display	128 x 64 LCD
Detector	Silicon photodiode
Stray light	≤ 0.05 % T at (220 nm ,360 nm ,Nal )
Transmittance accuracy	± 0.3 % T
Transmittance repeatability	≤ 0.1 % T
Transmittance ratio	0.0 to 200 % T
Absorbance range	-0.3 to 3.0 A
Baseline flatness	± 0.001 Abs
Concentration display range	0 to 1999
Light source	Tungsten and Deuterium
Power	AC 110 V,50 Hz AC 220 V,60 Hz
Dimensions ( L x W x H )	570 x 420 x 220 mm
Weight	12 kgs

Features :

LCD display measuring value and curve
Large sample chamber - upto 100 mm cuvette
Automatic wavelength calibration
Large storage capacity (data and standard curve)
Diffraction grating 1200 L/mm ensures precise spectral results
Advanced function of data detection, spectrum scanning, mass storage of testing documents
Photometric measurement-absorbance, transmittance and concentration
Quantitative measurement: photometric analysis, quantitative analysis, kinetic testing, multi wavelength test, DNA/protein testing, spectral derivative.
Spectral scanning: Multi-sample full band scanning
Output - USB , RS-232 serial port printer

Applications :

Used in biochemistry, biochemical, pharmaceutical, environmental protections, food, chemical, universities and quality control for concentration measurement, sample analysis, impurities detection, chemical kinetics, etc.

Labotronics Scientific. 1007 N Orange St., Suite 1382, Wilmington, DE 19801, USA.
info@labotronics.com | www.labotronics.com