Display Mode: 4 digits LED
Lamp: Hamamatsu original L2D2 long life(above 3000 hours) Deuterium Lamp and RoYal long life (above 10000 hours) Halogen-Tungsten Lamp with patent technical Combination
Interface: RS232 Serial
Measurement: 370×320×240mm
Weight: 10Kg
â–²Curny-terner configuration diffraction grating monochromator, Aspherical light source optics & Precise grid, whole aluminum metal alloy die-castings.
â–²Patent combinat Deuterium / Halogen-Tungsten lamp and spectral engery correction system.
â–²Simple & clear keyboard operation is convenient to realize auto 0% & 100% adjustment and error-free T/A transformation.
â–²Factor setting & direct concentration readout functions.
â–²Serial interface, data processing software package & serial printer are spare parts.
â–²Spacious sample compartment, 4 position cell rack, adaptable for 1-5 cm optical path rectangular cells.
Wavelength Range:         200-960nm
Wavelength Accuracy:        ±2nm
Wavelength Reproducibility:     ≤0.5nm
Band width:             2nm
Photometric Accuracy:       0.5%(τ) (NBS SRM930D)
Photometric Reproducibility:     0.3%(τ)
Stray Light:            ≤0.5%() (360nm, NaNO2) (220nm, NaI)
Scale: TRANS:           0-199.9%
ABS:                 -0.3-2.999
FACT:               1-9999
CONC:                 0-999
Standard Parts List:
1. LSG257S spectrophotometer      1 Set
2. Power cable              1 pc
3. Operating manual         1 copy
4. Certificate of quality checking     1copy
5. Fuses (2 A)            2 pcs
6. 1cm glass cuvette         2cases
7. 1cm quartz cuvette         1 case
8. 1cm 4position cuvette rack       1 pc
9. Packing list             1 copy
Optional Accessories and Spare Parts:
1. Fuse(2A/3A)
2. 1cm quartz hermetical cuvette
3. Glass cuvette 1cm、2cm、3cm、5cm
4. 5cm cuvette rack(suitable for 1-5cm cuvette)
5. Data processing software package
6. Optional serial printer
7. RS-232C Serial cable
8. Pre-aligned lamp
9. Praseodymium-neodymium optical filter
10. Holmium oxide optical filte