Double Beam UV Visible Spectrophotometer NDUVS-302

Double Beam UV Visible Spectrophotometer NDUVS-302 covers a wavelength range of 190 to 1100 nm for broad-spectrum analysis. It provides a wavelength resolution of up to 0.1 nm for precise results. This unit employs a high-efficiency holographic grating with 1200 lines/mm. It features automatic wavelength setting and adjustable scanning speeds for various testing needs. Our spectrophotometer includes a color LCD screen that displays real-time scanning curves and charts.

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$9,588.00

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Specifications

Slit width	0.5,1,2,4 nm
Optical system	Holographic grating, 1200 lines/mm
Wavelength range	190 to 1100 nm
Wavelength resolution	0.1 nm
Wavelength accuracy	±0.3 nm
Wavelength repeatability	≤0.2 nm
Photometric range	0 to 200%T, -0.3 to 3.0A, 0 to 9999C (0 to 9999F)
Photometric accuracy	0.2%T (0 to 100%T), ±0.002A (0 to 0.5A), ±0.004A (0.5 to 1A)
Photometric repeatability	≤0.15%T (0 to 100%T), 0.001A (0 to 0.5A), 0.002A (0.5 to 1A)
Stray light	≤0.03%T at 220nm,360nm
Stability	±0.002A/h at 500nm
Baseline flatness	±0.002A (200 to 1000nm)
Noise	0.0003A at 500nm
Working mode	T, A, C, E
Wavelength setting	Automatic
Scanning speed	High, medium, and low (up to 3000 nm)
Detector	Solid silicon photodiode
Light source	Tungsten halogen/deuterium lamp
Display	7-inch LCD screen
Keyword control	Silicone button
Data output	RS232, USB(A), USB(B)
Processor	Cortex_M3, 120Mhz
Power supply	AC 110 to 220V, 50 to 60Hz
Packaging dimension	940×740×510 mm
Weight	52 kg

Features

• Silicon photodiode detector
• Variable slit width
• Dual light sources
• Low stray light
• High photometric accuracy
• Large sample chamber
• USB data output

Applications

• Double Beam UV Visible Spectrophotometer NDUVS-302 is used for accurate quantitative and qualitative analysis by measuring light absorption across a wide UV-Visible spectrum. It is commonly applied in research laboratories, pharmaceutical quality control, environmental testing, and academic institutions.

Standard Accessories

Glass cuvettes (10mm)- 4pcs

Quartz cuvettes (10mm)- 2pcs

Power cable 

2-position 1 cm cell holder

USB