Display Mode: 128╳64 LCD
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: 372×360×200mm
Weight: 10Kg
â–²Curny-terner configuration diffraction grating monochromator, non-spherical light source optical path & Precise grid, whole aluminum metal alloy die-castings.
â–²128×64 dots LCD.
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–²As much as 24 items of working curve equations can be preserved for long time.
â–²First order curve fitting can be performed.
â–²With 2K EEPROM.
â–²Spacious sample compartment, 4 position cuvette rack, suitable for 1-5 cm optical path rectangular cells.
Wavelength Range:       200-960nm
Wavelength Accuracy:       ±1nm
Wavelength Reproducibility:    ≤0.5nm
Band width:            2nm
Photometric Accuracy:      0.5%(τ) (NBS SRM930D)
Photometric Reproducibility:   0.3%(τ)
Stray Light:           ≤0.2%() (360nm, NaNO2) (220nm, NaI)
Scale:             TRANS: 0-199.9%
ABS:              -0.3-2.999
FACT:              1-9999
CONC:                 0-999
Standard Parts List:
1. LSG557S spectrophotometer    1 set
2. Power cable            1 pc
3. Operation Manual        1 pc
4. Certificate of quality checking   1 pc
5. Fuses (2 A)           2 pcs
6. 1cm glass cuvettes         2 cases
7. 1cm quartz cuvette        1 case
8. 1cm 4 position cuvette rack    1 pc
9. Packing list           1 copy
Optional Accessories and Spare Parts:
1. Fuse(2A/3A)
2. Pre-aligned UV-VIS combine lamp
3. Glass cuvette 1cm、2cm、3cm、5cm
4. 1cm quartz hermetical cuvette
5. 5cm cuvette rack(suitable for 1-5cm cuvette)
6. RS-232C Serial cable
7. Optional serial printer
8. Praseodymium-neodymium optical filter
9. Holmium oxide optical filte