VIS-723G Spectrophotometer

Single beam wavelength scanning in whole wavelength range of 320-1100nm

         

Features:

1 Single beam wavelength scanning in whole wavelength range of 320-1100nm.

2 Three options for spectral bandwidth selection:5nm, 2nm and 1nm, made according to customer's need and satisfy the requirements of pharmacopoeia

3 Manual 4-cell holder accommadates long path length cells up to 100nm.

4 Optimized optics and electronics design, light source and detectors from the world famous manufacturer ensure high performance and reliability

5 Rich measurement methods: wavelength scan, time scan, multi-wavelength determination, multi-order derivative determination, double-wavelength method and triple-wavelength method etc., meet different measurement requirement

6 Data output can be obtained via a printer port and a RS-232 interface( RS-485 and USB port optional)

7 Parameters and data can be saved for user's convenience

8 PC controlled measurement can be achieved for more accurate and flexible requirement

Specifications:

Wavelength Range:                            320-1100nm

Spectral Bandwidth:                            2nm(5nm, 1nm optional)

Wavelength Accuracy:                        ±0.5nm

Wavelength Reproducibility:            0.2nm

Monochromator:                                single beam, plane grating of 1200L/mm

Photometric Accuracy:                ±0.5%T(0-100%T), ±0.002A(0-0.5A), ±0.004A(0.5A-1A)

Photometric Reproducibility:                    0.2%T

Photometric Range:                                   -0.3-3A

Working Mode:                                         T, A, C, E

Stary Light:                                                ≤0.1%T(NaNO2, 360nm)

Baseline Flatness:                                    ±0.002A

Stability:                                                    ≤0.001A/h (at 500nm, after warming up)

Light Source:                                             Tungsten halogen lamp

Detector:                                                    Silicon photodiode

Display:                                                      6 inches high light blue LCD

Power:                                                        AC: 220V/50Hz, 110V/60Hz, 140W

Dimensions:                                               530×410×210mm

Weight:                                                       18kg 

VIS-723G Spectrophotometer