Double Beam UV Visible Spectrophotometer NDUVS-303

Name: Double Beam UV Visible Spectrophotometer NDUVS-303
Brand: Fison
SKU: NDUVS-303
Rating: 5 (826 reviews)

Double Beam UV Visible Spectrophotometer NDUVS-303 operates across a wavelength range of 190 to 1100 nm, suitable for precise analysis. It delivers high spectral precision with a wavelength resolution of 0.1 nm. This unit uses a durable xenon light source that ensures stable performance. It includes a 2 nm slit width and a high-efficiency holographic grating. Our spectrophotometer is designed with long-lasting, sensitive silicone buttons for smooth operation.

$11,025.00

Catalog

Specifications

Slit width	2 nm
Optical system	Holographic grating, 1200 lines/mm
Wavelength range	190 to 1100 nm
Wavelength resolution	0.1 nm
Wavelength accuracy	±0.6 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	0.3%T (0 to 100%T), ±0.005A (0 to 0.5A), ±0.01A (0.5 to 1A)
Photometric repeatability	≤0.2%T (0 to 100%T), 0.003A (0 to 0.5A), 0.005A (0.5 to 1A)
Stray light	≤0.1%T at 220nm,360nm
Stability	±0.002A/h at 500nm
Baseline flatness	±0.002A (200 to 1000nm)
Noise	0.002A at 500nm
Working mode	T, A, C, E
Wavelength setting	Automatic
Scanning speed	High, medium, and low (up to 1500 nm/min)
Detector	Solid silicon photodiode
Light source	Xenon lamp
Display	7-inch TFT
Keyword control	Silicone buttons
Data output	RS232, USB(A), USB(B)
Processor	Cortex_M3, 120Mhz
Power supply	AC 110 to 220V, 50 to 60Hz
Packaging dimension	790×660×370 mm
Weight	28 kg

Features

High photometric accuracy
Low stray light
Fast scanning speed
Large sample chamber
USB data output
7-inch TFT display
Solid silicon detector

Applications

Double Beam UV Visible Spectrophotometer NDUVS-303 is used for precise quantitative and qualitative analysis of samples based on their absorbance or transmittance. It is employed in research laboratories, pharmaceutical quality control, environmental monitoring, and academic institutions.

Standard Accessories

Glass cuvettes (10mm)- 4pcs

Quartz cuvettes (10mm)- 2pcs

Power cable

2-position 1 cm cell holder

USB

Ask Expert

FAQ for Double Beam UV Visible Spectrophotometer NDUVS-303

1: In what way is the Double Beam UV Visible Spectrophotometer NDUVS-303 constructed for durability?

The Double Beam UV Visible Spectrophotometer NDUVS-303 is built with a robust frame and high-quality components designed for long-term laboratory use. It can withstand daily handling and operation with minimal wear.

2: What level of measurement accuracy does the Double Beam UV Visible Spectrophotometer NDUVS-303 provide?

The Double Beam UV-Vis Spectrophotometer delivers high wavelength accuracy of ±0.6 nm and repeatability of less than or equal to 0.2 nm, which guarantees consistent and reliable results essential for both qualitative and quantitative analysis

3: How stable is the Double Beam UV Visible Spectrophotometer NDUVS-303 during long runs?

The Double Beam UV Visible Spectrophotometer NDUVS-303 offers excellent stability with a drift of only ±0.002A/h at 500 nm, ensuring that results remain accurate even during extended testing sessions.

Double Beam UV Visible Spectrophotometer NDUVS-303

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