Visible Spectrophotometer FM-VS-A101 Catalog

Description :

Visible Spectrophotometer FM-VS-A101 is a single beam visible spectrophotometer with large LCD display screen and 4 cell holder capacity. It has wavelength in range of 325 nm to 1000 nm with 4 nm spectral bandwidth and 0.8 nm wavelength repeatability. It uses silicon photo diode detector and tungsten lamp as light source which provides the best wavelength coverage across the working range of the spectrophotometer. This single beam spectrophotometer has highly stable optics with 1200 lines/mm grating. System save test results up to 200 group data and 100 standard curves.

Features:

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Specifications:

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Wavelength range	325 nm to 1000 nm
Spectral bandwidth	4 nm
Optical system	Single beam, grating 1200 lines / mm
Wavelength accuracy	± 2 nm
Wavelength repeatability	0.8 nm
Photometric range	T: 0 to 200% , A: (-0.3) to 3, C: 0 to 9999
Photometric accuracy	T: ≤ ±0.5%, A: ±0.003 % @ 1 A
Light source	Tungsten lamp
Stray light	0.3 % T
Stability	±0.002 A/h @ 500 nm
Display	LCD (128 × 64 dots)
Standard cell holder	4 position 10 mm cell changer
Sample compartment	Standard 10 mm path length cuvette
Detector	Silicon photodiode
Output	USB port and parallel port (printer)
Power requirement	AC 110 / 220 V, 50 / 60 Hz
Dimensions (W × D × H)	470 × 370 × 180 mm
Weight	12 kg

Applications: Used for quantitative and qualitative analysis, detection of impurities, functional groups determination and identification of unknown compound.