VELAB VE-5000V VISIBLE SPECTROPHOTOMETER

Description

The Visible Light Spectrophotometer, VELAB (VE-5000) is a simple, reliable and economical instrument, ideal for use in educational laboratories and quality control. Easy to use and very precise. Its display is easy to see from any distance.

TECHNICAL DATA

Wavelength range: 320 – 1000 nm.

Bandwidth: 4nm.

Wavelength accuracy: ± 2 nm.

Wavelength repeatability:1nm.

Optical system: Simple, 1200 lines per mm grid

Diffused light: ≤0.2% T at 220 nm, 340 nm.

Photometric method: 0.125% T, -0.097 – 1.999A.

Photometric precision: ± 0.5% T.

Photometric repeatability: ≤0.3% T.

Stability: ± 0.002 A / h at 500nm.

Detector: Silicon photodiode.

Light source: Tungsten

Data interface: USB / A input, COM 25 port for printer

Screen: LED

Dimensions: 455 x 340 x 190 mm / 17.9″ x 13.3″ x 7.4″

Power supply: AC 85-260V, 50/60 Hz, 3..15 A.

FEATURES

• Precision instrument for measurements within the visible light range.
• Manual wavelenght setting .
• 10 mm 4-hole cell holder slider.
• Manual calibration of 100%T and Zero

FUNCTIONS

• Measurement of absorbance
• Transmittance measurement
• Quantitative analysis of concentration and factor

ACCESSORIES INCLUDED

• Glass cells (4)
• Dark cell for calibration
• Dust cover

 

 

 

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