Overview

Single Beam UV/Visible Spectrophotometer LMUS-A203 offers 2 nm spectral bandwidth for broad-spectrum analysis. Built to cover wavelength range from 190 nm to 1000 nm with automatic adjustment capability. Integrated silicon photodiode ensures consistent signal detection across all operational modes. Designed with deuterium and tungsten lamps to provide dependable illumination across ultraviolet and visible spectra. Our Spectrophotometer, optimized with low drift and signal variation, supports long-term, reliable performance.

Features :

Single-beam optical system

USB and RS232 output

In-house massive memory

Rapid scanning speed 

LCD interface

Compact and lightweight 

Specifications :

Wavelength	190 nm to 1000 nm
Spectral Bandwidth	2 nm
Optical System	Single Beam, Grating 1200 lines/mm
Wavelength Accuracy	1nm
Wavelength Repeatability	Less than or equal to 0.5 nm
Wavelength Setting	Auto
Photometric Range	0 to 200%T, –0.3 to 3A, 0 to 9999C
Photometric Accuracy	0.5%T
Photometric Repeatability	0.3%T
Stray Light	0.3%T
Stability	±0.002A/h at 500nm
Baseline Flatness	±0.002A
Noise	±0.001A
Detector	Silicon photodiode
Light Source	Deuterium and Tungsten lamp
Work Mode	T, A, C, E
Cuvette Holder	10mm manual 4-cell holder
Output	USB, RS232
Display	128×64 LCD
Power Supply	AC 110 to 220V 50 to 60Hz
Package Dimension	700×580×340 mm
Gross Weight	20 kg

Standard Accessories :

Model No.	Accessory
LMUS-A203-G1	10mm Glass cuvette
LMUS-A203-Q1	10mm Quartz cuvette
LMUS-A203-P1	Power cord

Optional Accessories :

Model No.	Accessory
LMUS-A203-G2	5mm Glass Cuvette
LMUS-A203-G3	10mm Glass Cuvette
LMUS-A203-G4	20mm Glass Cuvette
LMUS-A203-G5	30mm Glass Cuvette
LMUS-A203-G6	50mm Glass Cuvette
LMUS-A203-G7	100mm Glass Cuvette
LMUS-A203-Q2	5mm Quartz Cuvette
LMUS-A203-Q3	10mm Quartz Cuvette
LMUS-A203-Q4	20mm Quartz Cuvette
LMUS-A203-Q5	30mm Quartz Cuvette
LMUS-A203-Q6	50mm Quartz Cuvette
LMUS-A203-Q7	100mm Quartz Cuvette
LMUS-A203-QM1	0.35/0.7/1.0/1.4/1.7ml Quartz Micro-Cuvette
LMUS-A203-QM2	50/100/200µl Quartz Micro-Cuvette
LMUS-A203-GM1	0.35/0.7/1.0/1.4/1.7ml Glass Micro-Cuvette
LMUS-A203-GM2	50/100/200µl Glass Micro-Cuvette
LMUS-A203-H1	10mm Manual 4-cell Holder
LMUS-A203-H2	50mm Manual 4-cell Holder
LMUS-A203-H3	100mm Manual 4-cell Holder
LMUS-A203-S1	10mm Single-hole Cell Holder
LMUS-A203-SH1	50mm Single-hole long-path cell Holder
LMUS-A203-SH2	100mm Single-hole long-path cell Holder
LMUS-A203-A1	Auto 8-cell/4-cell/5-cell Holder
LMUS-A203-F1	Film Holder
LMUS-A203-R1	Tube Rack
LMUS-A203-M1	Adjustable XY Micro Cell Holder
LMUS-A203-PS1	Peltier/Sipper System
LMUS-A203-I1	Integrating Sphere
LMUS-A203-T1	Tungsten Lamp
LMUS-A203-D1	Deuterium Lamp
LMUS-A203-X1	Xenon Lamp
LMUS-A203-TP1	Thermal Printer
LMUS-A203-TP2	Built-in Thermal Printer
LMUS-A203-PC1	PC software
LMUS-A203-CF1	21 CFR software

Applications :

Single Beam UV/Visible Spectrophotometer LMUS-A203 is designed for photometric analysis, quantitative measurement, spectral scanning, and wavelength testing in pharmaceutical, chemical, biological, environmental, food, clinical, and academic sectors.