Features:

1 Wide wavelength range, satisfying requirements of various fields

2 Five options for spectral bandwidth selection, 5nm, 4nm, 2nm, 1nm and 0.5nm, made according to customer's need and satisfying the requirements of pharmacopoeia

3 Fully automated design, realizing the simplest measurement

4 Optimized optics and large scale intergrated circuits design, light source and receiver from world famous manufacturer all add up to 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 requirements

6 Automatic 10mm 8-cell holder, changeable to automatic 5mm-50mm 4-position cell holder for more choices

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

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

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

Specifications:

Wavelength Range:                                           190-1100nm

• Spectral Bandwidth:                                          2nm (5nm, 4nm, 1nm, 0.5nm optional)
• Wavelength Accuracy:                                      ±0.3nm
• Wavelength Reproducibility:                              ≤0.15nm
• Optical System:                                                Double beam
• Photometric Accuracy:                                      ±0.3%T(0-100%T), ±0.002A(0-1A)
• Photometric Reproducibility:                              ≤0.15%T
• Working Mode:                                                 T, A, C, E
• Photometric Reproducibility:                               -0.3-3.5A
• Stray Light:                                                       ≤0.05%T(NaI, 220nm, NaNO2 340nm)
• Baseline Flatness:                                              ±0.002A
• Stability:                                                            ≤0.001A/h( at 500nm, after warming up)
• Noise:                                                               ±0.001A( at 500nm, after warming up)
• Display:                                                             6 inches high light blue LCD
• Detector:                                                           silicon photo-diode
• Power:                                                              AC 220V/50Hz, 110V/60Hz, 180W
• Dimensions:                                                      630×470× 210 mm
• Weight:                                                             26kg