VELAB VE-9000S SPECTROPHOTOMETER

Description

TECHNICAL DATA 

Optical system: Double beam, 1200 lines/mm grating.

Wavelength range: 190 – 1100 nm.

Bandwidth: 0.5nm/ 1 nm/ 2 nm/4 nm.

Photometric range: -0.3 to 3.0A, 0 to 200%T, 0 to 9999 C.

Wavelength accuracy: ±0.3 nm.

Wavelength repeatability: ≤0.1 nm.

Photometric accuracy: ±0.2%T

Photometric repeatability: ≤0.1%T (0-100%T).

Stray light: ≤0.03%T@220 nm, 360 nm.

Stability: ±0.0003 A/h @500 nm

Detector: Sillicon photodiode

Lamps: Tungsten/halógen lamp (Visible) and deuterium (UV).

Display: 320 x 240 dots LCD

Compatible cuvettes: Standard cuvettes 10 mm.

Data Export: USB/A port and parallel port

Power requirements: 110V/60 Hz AC.

Dimensions: 625 x 430 x 206 mm

FEATURES

• Double beam path design; it reduces circuit fluctuation and stray light, and also ensures high stability of the instrument.
• Interchangeable bandwidth 0.5 nm/ 1.0 /2.0/ 4.0 nm to adjust the adequate resolution.
• The baseline, wavelength and dark current can be calibrated automatically to keep the device in good running conditions.
• 6 inches large LCD display, to operate and show the results
• Equipped with a stand-alone operation system, for functions like spectrum scanning, standard curve, kinetics and more.
• It includes analysis software to operate the instrument from a PC.

FUNCTIONS

• Auto diagnosis system
• Auto calibration wavelength
• Absorbance, transmittance and energy measurement
• Wavelength scanning
• Kinetics analysis
• Multi wavelength measurement
• Nucleic acids and proteins concentration measurement

ACCESSORIES INCLUDED

• Two standard 10mm quartz cells
• Software kit (USB cable, disk, dongle for software
• Four standard 10 mm glass c ells
• Plastic sleeve

 

 

 

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