Micro Spectrophotometer (Vis) Double Beam

Monochromator

Double beam equipped with high resolution  concave diffraction grating seya namioka mount

Optical System

Double system,Grating  1200 line/mm

Wavelength  Range (nm)

190nm -1100nm

Photometric  Accuracy

±0.3%T(0-100%T)

Photometric Repeatability

0.001Abs(0-0.5Abs)

Photometric  Range

-3A-3A

Wavelength Accuracy (nm)

<=+/0.1nm(656.1nmD2),<=+/0.3nm(full wavelength range)

Wavelength Repeatability(nm)

0.1nm

Bandwidth (nm)

1nm

Stray Light

<=0.02%T(220nm,nal,340nm NaMO2)

Stability

±0.0004A/H@500nm

Baseline Flatness

±0.001A

Noise

0.0003 A/H

Scanning Speed

Fast,Mid,Slow

Wavelength setting

Auto

Keyboard

Membrane

Light Source

Deuterium &Tungsten lamp

Wavelength Resolution

0.1nm

Photometric Mode

A,T,C

Detector

Silicon Photodiode

Interface

USB Port and parallel port (Printer)

Power

AC 220V/50Hzmor AC 110V/60Hz

Dimension

590x460x220mm

Weight

25Kg

Drift

<=+/0.0004Abs/h

Cell Holder

2 cell holder