Visible Spectrophotometer LB-41VSP

Name: Visible Spectrophotometer LB-41VSP
Brand: Labotronics
SKU: LB-41VSP
Rating: 4.5 (578 reviews)

Visible Spectrophotometer LB-41VSP is a light intensity measuring unit with wavelength range 320 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 light source increasing metering accuracy.

$ 1837.5

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Specifications

Optical system	Achromatic Czerny-Turner (1200 L/mm grating)
Wavelength range	350 nm ~ 1020 nm
Spectral bandwidth	4 nm
Wavelength accuracy	± 2 nm
Wavelength repeatability	0.5 nm
Wavelength setting	Manual
Display	4-bit LCD
Detector	Silicon photodiode
Stray light	0.2 % T at 360 nm
Photometric accuracy	0.3 % T
Photometric repeatability	0.2 % T
Drift	0.1 % T
Noise	≤ 0.2 % T
Stability	± 0.002 A/h at 500 nm
Light source	Tungsten
Measurement modes	T,A,C
Power	AC 110 V,50 Hz AC 220 V,60 Hz
Weight	8 kgs

Features

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

Applications

Used in biochemistry, clinical and research labs, petrochemical, agriculture, environmental protection for concentration measurement, sample analysis, impurities detection, chemical kinetics, etc.

Scanning Visible Spectrophotometer LB-50SVS

Optical system	Double beam
Wavelength range	320 nm ~ 1100 nm
Spectral bandwidth	4 nm
Wavelength accuracy	± 1 nm
Wavelength repeatability	0.5 nm

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Scanning Visible Spectrophotometer LB-51SVS

Optical system	Achromatic Czerny-Turner (1200 L/mm grating)
Wavelength range	320 nm ~ 1100 nm
Spectral bandwidth	2 nm
Wavelength accuracy	± 0.5 nm
Wavelength repeatability	0.2 nm