Double Beam UV Visible Spectrophotometer NDUVS-300

Name: Double Beam UV Visible Spectrophotometer NDUVS-300
Brand: Fison
SKU: NDUVS-300
Rating: 4.9 (965 reviews)

Double Beam UV Visible Spectrophotometer NDUVS-300 provides a wavelength range of 190 to 1100 nm for broad-spectrum analysis. It integrates a 1200 lines/mm holographic grating for high optical efficiency. This unit utilizes a silicon photodiode detector to ensure high sensitivity and stability. It offers a large sample chamber to support various sample types. Our spectrophotometer includes a 7-inch color LCD screen for clear and intuitive operation.

$4,850.00

Catalog

Specifications

Slit width	1 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	Silicon button
Data output	RS232, USB(A), USB(B)
Processor	Cortex_M3, 120Mhz
Power supply	AC 110 to 220V, 50 to 60Hz
Product dimension	750×610×320 mm
Packaging dimension	790×660×370 mm
Net weight	25 kg
Gross weight	28 kg

Features

Long-life lamps
Multiple test modes
Fast scanning speed
Low stray light
Durable silicone buttons
Built-in data storage

Applications

Double Beam UV Visible Spectrophotometer NDUVS-300 is used to measure the absorbance and transmittance of light through liquid samples for quantitative and qualitative analysis. It is widely applied in research laboratories, pharmaceutical industries, environmental testing, chemical analysis, and academic institutions.

Standard Accessories

Glass cuvettes (10mm)- 4pcs

Quartz cuvettes (10mm)- 2pcs

Cuvette holder- 1pc

Optional Accessories

Software

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FAQ for Double Beam UV Visible Spectrophotometer NDUVS-300

1: What routine maintenance is required for the Double Beam UV Visible Spectrophotometer NDUVS-300?

Routine maintenance mainly includes cleaning the sample chamber, checking lamp status, and ensuring the optical components remain free from dust and fingerprints. Regular inspection of cables and ports is also recommended for reliable connectivity.

2: How fast can the Double Beam UV Visible Spectrophotometer NDUVS-300 scan samples?

The Double Beam UV Visible Spectrophotometer NDUVS-300 offers adjustable scanning speeds—high, medium, and low—allowing scans up to 3000 nm per minute. This flexibility helps you balance speed and accuracy depending on your testing requirements.

Double Beam UV Visible Spectrophotometer NDUVS-300

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