UNICO SpectroQuest 2800

UV/VIS спектрофотометр УФ и видимой области
Страна производитель: 
Технические характеристики: 

Wavelength Range        190 - 1100 nm

Spectral Bandwidth         4 nm

Monochromator               Single beam Littrow type, grating 1200 lines/mm

Wavelength Accuracy             ±0.8 nm

Wavelength Repeatability             ±0.5 nm

Wavelength                    Calibration automatic at start

Light Source                          Tungsten Halogen/Deuterium  Lamp

Detector                       Solid Silicon Photodiode

Photometric Readout                1/4 VGA 320X240 pixels backlit LCD

Photometric Range                  0 - 200%T, -0.3 - 3.0A, 0 - 9999C

Photometric Accuracy                ±0.5%T

Zero Drift                    < 0.002A per hour after warm-up

Baseline Flatness                ±0.004A

Stability                0.002A/h at 500 nm

Stray Light                    < 0.15%T

Scanning Speed                    Hi, Med., Low. Max. 1000 nm/min


The UNICO UV-2800 model spectrophotometer is a single beam, general purpose instrument designed to meet the needs of theConventional Laboratory, The UNICO UV-2800 model spectrophotometer is suitable for various applications, such as: Chemistry, Biochemistry,Petrochemistry, Environmental Protection, Food and Beverage Labs, Water and Waste Water Labs and other fields of quality control and research.

The UNICO UV-2800 model spectrophotometer incorporates a 320×240 dot matrix LCD display for photometric results, easy operation and wavelength range of 190nm to 1100nm (visible and ultraviolet wavelength region of the electromagnetic spectrum)