Shimadzu UV-2600i UV-VIS Spectrophotometer (185 - 900nm)

Wavelength range: 185 - 900 nm (Standard).

Slit width:

0.1 / 0.2 / 0.5 / 1 / 2 / 5 nm.

L2, L5 (Low stray-light mode).

Wavelength setting: 0.1 nm increments (1 nm increments for sweep range settings).

Wavelength reading step (Resolution): 0.01 nm.

Wavelength accuracy:

0.1 nm (656.1 nm, D2 lamp)

0.3 nm (Full wavelength range).

Wavelength repeatability: 0.05 nm.

Wavelength switching speed: approximately 14,000 nm/min.

Wavelength scan speed: approximately 4,000 nm/min to 0.5 nm/min.

Lamp switching wavelength: Automatically synchronized with wavelength. Switching range selectable between 290 ~ 370 nm (0.1 nm increments).

Stray light:

≤ 0.005% (220 nm, NaI).

≤ 0.005 % (340, 370 nm, NaNO2).

≤ 1 % (198 nm, KCl).

Optical system: Double beam.

Photometric range:

Absorbance: -5 to 5 Abs.

Transmittance, Diffuse: 0 to 100,000 %.

Photometric accuracy:

±0.002 Abs (0.5 Abs).

±0.003 Abs (1.0 Abs).

±0.006 Abs (2.0 Abs).

±0.3% T.

(Measured with NIST930D / NIST1930 or equivalent filter).

Photometric repeatability:

±0.001 Abs (0.5 Abs),

±0.001 Abs (1 Abs),

±0.003 Abs (2 Abs),

±0.1% T.

Baseline stability: 0.0002 Abs/hour (700 nm) after 1 hour of lamp warm-up.

Baseline flatness: ±0.0003 Abs (200 ～860 nm) after 1 hour of lamp warm-up.

Noise: ≤ 0.00003 Abs RMS (500 nm).

Light source: 50W Halogen lamp, D2 lamp, automatic lamp position switching.

Detector: Photomultiplier.

Sample compartment:

Inner dimensions: W150 × D260 × H140 (mm).

Distance between light beams: 100 mm.

Power supply: 100 - 240 VAC, 50/60 Hz, 170 VA.

Environmental conditions:

Temperature: 15 – 35°C.

Humidity: 35 - 80% (non-condensing environment).

Dimensions: W450 × D600 × H250 (mm).

Weight: 23 kg.