Visible Spectrophotometer MVSP-1A is a light intensity measuring unit with wavelength range 350 nm ~ 1020 nm. Achromatic Czerny-Turner optical system and automatic light door function with manual wavelength setting ensures stable output.It is equipped with large sample chamber for accommodating cuvettes with tungsten lamp as a light source increasing metering accuracy.
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Optical system
Achromatic Czerny-Turne (1200 L/mm grating)
Wavelength range
350 nm ~ 1020 nm
Spectral bandwidth
6 nm
Wavelength accuracy
± 2 nm
Wavelength repeatability
1 nm
Wavelength setting
Manual
Display
4-bit LCD
Detector
Silicon photodiode
Stray light
0.3 % T at 360 nm
Photometric accuracy
0.5 % T
Photometric repeatability
0.2 % T
Drift
0.2 % T
Noise
≤ 0.3 % T
Stability
± 0.004 A/h at 500 nm
Light source
Tungsten
Measurement modes
T,A,C
Power
AC 110 V,50 HzAC 220 V,60 Hz
Weight
8 kg
LCD digital displays data
Automatic wavelength calibration
Automatic zero and full scale adjustment
Light source-Tungsten lamp (long life)
Large sample chamber - upto 100 mm cuvette
Diffraction grating 1200L/mm ensures precise spectral results
Optional RS-232 interface for output connection (computer and printer)
Used in biochemistry, clinical and research labs, petrochemical, agriculture, environmental protection for concentration measurement, sample analysis, impurities detection, chemical kinetics, etc.
