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Characteristics:

Product type:UV-2800 UV-2800S
Optical System:Czerny-Turner(1200Lines/mm Grating)
Wavelength range:190-1100nm
Bandwidth:1.8nm/1nm 0.5/1.0/2.0/4.0nm
Wavelength accuracy: ± 0.3nm
Wavelength reproducibility: ≤ 0.2nm
Transmittance accuracy: ±0.002A(0-0.5A): ±0.003A(0.5-1A); ±0.3%T(0-100%T)
Transmittance repeatability: ≤ 0.001A(0-0.5A); ≤0.002(0.5-1A); ≤0.15%T(0-100%T)
Photometric range:0-200%T,-0.301-3.000A,0-9999C
Drift: ≤0.001A/h@500nm
Baseline linear: ±0.002A
Noise:100%≤0.15%T;0%≤0.1%T
Stray light: ≤0.05%T@220,360nm
Data output:USB
Print interface:Parallel port
Scan speed:Fast/Mid/Slow,Max 3000nm/min
Long-life light source:Philip halogen(2000h)
Instrument size:620(L)*420(W)*200(H)mm
Net weight:28KGS 30KGS



# With the innovated double beam ratio recording system and good blazed holographic grating, the UV2800 has excellent optical performance and lower stray light.

# The advanced circuit measurement and control system ensures the machine with high stability and low noise.

# The detachable sample chamber can accommodate varied accessories to suit different applications user may encounter.

# The design of open spacious light source chamber allows unique pre-aligned deuterium and halogen lamp for easy lamp replacement to avoid optical adjustment.