Microprocessor UV-VIS Double beam spectrophotometer (Two cell Holder )

Model STP001
Optical System                                  Double Beam, Grating 1200 Lines/mm
Wave Length Range                          190 nm  - 1100nm
Spectral Bandwidth                          1nm
Wavelength Accuracy                       <=+/0.1nm(656.1nm D2), <=+/0.3nm(full wavelength range.
Wavelength Repeatability                0.1nm
Photometric Accuracy                       + 0.3%T(0  ̴100%T)
Photometric Repeatability               0.001 Abs(0   ̴ 0.5Abs)
Photometric Range                            -3  ̴3A
Stray Light                                           <=0.02%T(220nm,nal,340nm NaMO2)
Stability                                               ± 0.0004 A/H @500nm
Baseline Flatness                               ± 0.001A
Noise                                                    0.0003 A/H
Scanning Speed                                  Fast, Mid, Slow
Wavelength Setting                           AUTO
Keyboard                                            Membrane Keypad
Light Source                                       Deuterium & Tungsten Lamp
Wavelength Resolution                    0.1nm
Photometric Mode                            Trancmittamce, Absorbency, Energy, Reflection
Detector                                              silicon Photovoltic
Interface                                               USB
Power                                                   AC 220v/50 Hz or AC 110V/60Hz
Dimension                                            658*468*264mm
weight                                                   52 Kgs
Drift                                                      <=+/0.0004Abs/H