Labmate Single Beam Visible Spectrophotometer LMSV-A203

Key Features

• Wavelength range from 320 to 1100 nm

• 2 nm spectral bandwidth for visible analysis

• Single-beam optical system with C-T monochromator

• Blazed holographic grating (1200 lines/mm)

• Silicon photodiode detector for stable detection

• Low stray light and noise performance

• Automatic wavelength setting

• Multiple working modes: T, A, C, E

• Fast scanning with selectable speeds

• 7-inch color touch screen interface

• USB(A) and USB(B) connectivity

• Manual 4-cell cuvette holder with large sample chamber

Technical Highlights

Specification	Details
Wavelength Range	320 to 1100 nm
Spectral Bandwidth	2 nm
Optical System	Single beam
Monochromator	C-T monochromator, blazed holographic grating (1200 lines/mm)
Wavelength Accuracy	±0.3 nm
Wavelength Repeatability	±0.1 nm
Wavelength Setting	Automatic
Photometric Range	0 to 200%T, –0.3 to 3 A
Photometric Accuracy	±0.5%T, ±0.004 A (0–0.5 A), ±0.008 A (0.5–1 A)
Photometric Repeatability	±0.5%T, ±0.004 A (0–0.5 A), ±0.008 A (0.5–1 A)
Photometric Stability	±0.15%T, ±0.002 A (0–0.5 A), ±0.004 A (0.5–1 A)
Stray Light	0.05%T
Stability	±0.001 A at 500 nm (3 min)
Noise	0.15%T
Detector	Silicon photodiode
Light Source	Tungsten lamp
Working Modes	T, A, C, E
Scanning Speed	High / Medium / Low (max. 3000 nm/min)
Cuvette Holder	10 mm manual 4-cell holder
Output	USB(A) data transfer, USB(B) PC software
Display	7-inch color touch screen
Power Supply	AC 110 to 220 V, 50 to 60 Hz
Package Dimensions	700 × 680 × 340 mm
Gross Weight	20 kg

Standard Accessories

• 10 mm glass cuvette

• 10 mm quartz cuvette

• Power cord

Optional Accessories

• Glass cuvettes: 5, 10, 20, 30, 50, 100 mm

• Quartz cuvettes: 5, 10, 20, 30, 50, 100 mm

• Quartz micro-cuvettes: 0.35 to 1.7 ml; 50/100/200 µl

• Glass micro-cuvettes: 0.35 to 1.7 ml; 50/100/200 µl

• Manual 4-cell holders (10, 50, 100 mm)

• Single-hole and long-path cell holders

• Auto 8-cell/4-cell/5-cell holder

• Film holder, tube rack, adjustable XY micro cell holder

• Peltier/sipper system and integrating sphere

• Tungsten, deuterium, and xenon lamps

• Thermal printer or built-in thermal printer

• PC software and 21 CFR software

Applications
Labmate Single Beam Visible Spectrophotometer LMSV-A203 is suitable for spectral scanning, multi-wavelength testing, kinetic studies, DNA and protein analysis, photometric measurements, and quantitative analysis in research, clinical, and industrial laboratories.