LC-UV1200N UV-Visible Spectrophotometer, 190-1100 nm and 2 nm Bandwidth (CAT#: STEM-BC-4075-ZJF)

The LC-UV1200N is a single-beam UV-visible spectrophotometer for measuring sample absorption in the ultraviolet and visible regions. It supports qualitative identification and quantitative concentration analysis based on wavelength-dependent absorbance. The instrument is applicable to pharmaceutical testing, clinical analysis, biochemistry, petrochemicals, environmental monitoring, food inspection, and quality control. It is also suitable for educational laboratory use. A 1200 lines/mm holographic grating and 2 nm spectral bandwidth provide improved spectral resolution. The 128 × 64 monochrome LCD displays operating parameters and measurement results. Automatic wavelength scanning simplifies spectrum acquisition across the full wavelength range. High-precision drive control supports stable wavelength positioning and repeatability. Automatic zero adjustment, a low-stray-light optical path, and long-life tungsten and deuterium lamps improve routine measurement reliability.

Product category: UV-visible spectrophotometer
Optical system: Single beam
Grating: 1200 lines/mm holographic grating
Spectral bandwidth: 2 nm
Wavelength range: 190-1100 nm
Wavelength accuracy: 1 nm
Wavelength repeatability: 0.5 nm
Transmittance accuracy: ±0.5%T
Transmittance repeatability: 0.2%T
Stray light: ≤0.1%T
Drift: ≤0.003 A
Wavelength adjustment: Automatic wavelength scanning
Light sources: Tungsten lamp and deuterium lamp
Display: 128 × 64 monochrome LCD
Data output: USB computer port and optional USB flash-drive interface with PC system
Net weight: 9 kg
Product dimensions: 460 × 310 × 210 mm

Two-nanometer spectral bandwidth
Automatic wavelength scanning
Improved wavelength accuracy
Low stray light
Monochrome matrix LCD
Automatic 0%T adjustment
Replaceable long-life lamps
USB and optional PC connectivity

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