Double Beam UV/Visible Spectrophotometer LMUD-A204 Catalog

Overview

Double Beam UV/Visible Spectrophotometer LMUD-A204 utilizes both tungsten and deuterium lamps as light sources providing stable output for accurate readings. With a wavelength range from 190 to 1100 nm measuring light absorbance or transmission across the UV wavelength spectrum. The remote USB interface improves usability and convenience by enabling the smooth transfer and storage of output data.

Features :

High-quality flashing xenon lamp
7 inches Color LCD Display Screen
Spectral bandwidth: 2.0 nm
Remote USB interface provides easy connection via PC
Automatic wavelength setting
High-quality electrical and optical system
PC scanning software
Low noise and low stray light

Specifications :

Wavelength	190 nm – 1100 nm
Spectral Bandwidth	2 nm
Optical System	Double Beam, grating (1200 lines/minute)
Wavelength Accuracy	± 0.3 nm
Wavelength Repeatability	≤ 0.1 nm
Wavelength Setting	Automatic
Photometric Range	0 – 200 % T, - 3 ~ 3 A, 0 – 9999 C (0 – 9999 F)
Photometric Setting	0.2 % T (0 ~ 100 % T), ± 0 .002 A (0 ~ 0.5 A), ± 0.004 A (0.5 ~ 1 A)
Photometric Repeatability	≤ 0.15 % T (0 ~ 100 % T), 0.001 A (0 ~ 0.5 A), 0.002 A (0.5 ~ 1 A)
Detector	Silicon Photodiode
Light Source	Xenon Lamp
Stray Light	≤ 0.03 % (220 / 360 nm)
Stability	± 0.0005 A/h; 500 nm
Data Output Port	USB / RS232 Port
Noise	0.0005 A; 500nm
Baseline Flatness	± 0.001 A
Display	7
Power Requirement	AC 220 / 110 V; 50 / 60 Hz
Dimensions	590 x 475 x 250 mm
Net Weight	20 Kg
Gross Weight	33 Kg

Optional Accessories :

Model No	Specification	Image
A14	Automatic 8-cell holder
A15	Peltier/sipper system
A16	Reflection accessories

Applications :

Double Beam UV/Visible Spectrophotometer is widely used in laboratories and pharmaceutical industry for analyzing drug formulations and determining the concentration of substances in solutions, such as proteins, nucleic acids, and other biomolecules.