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Shimadzu UVmini-1240, Spectrophotometer UV/Vis Reader

Ref : 1990196-18
Condition : Used
Manufacturer : Shimadzu
Model : UVmini-1240, Spectrophotometer UV/Vis Reader
Year(s) : -
Quantity : 1
Location : Seller or machines location:
AMERICA North (USA-Canada-Mexico)
Last check : 28 Apr. 2020

Dimensions (W x D x H): 416 × 379 × 274mm
Weight: 11 kg
Ambient temperature: 15 to 35°C
Ambient humidity: 45 to 80%, less than 70% if over 30°C
Power supply: 100~120 V 50/60 Hz 160 VA ; 220~240 V 50/60 Hz 160 VA
Performance Specifications:

Spectrum bandwidth: 5 nm
Wavelength accuracy: ± 1.0 nm
Wavelength repeatability: ± 0.3 nm
Stray light: less than 0.05% (220.0 nm Nal, 340.0 nm NaNO2 & UV39)
Photometric range: −3.99 to 3.99 Abs (absorbance) ; 0.0 to 200% (transmittance)
Recording range: −3.99 to 3.99 Abs (absorbance) ; −399 to 399% (transmittance)
Photometric accuracy: ± 0.005 Abs (at 1.0 Abs) ; ± 0.003 Abs (at 0.5 Abs)
Photometric repeatability: ± 0.002 Abs (at 1.0 Abs)
Drift: less than ± 0.001 Abs/h (after 2 hr warm-up)
Baseline flatness: ± 0.010 Abs (after 1 hr warm-up, at 1100 to 200 nm)
Noise: less than 0.002 Abs, Peak to Peak / less than 0.0005 Abs, RMS
Optical Design

Wavelength range: 190.0 to 1100.0 nm
Display wavelength: 0.1nm step
Selectable wavelength: 0.1 nm step (1 nm step in spectrum mode)
Scan speed: ± 3800 nm/min (wavelength change) ; ± 24 to 1400 nm/min (scan)
Light source change: Auto change with wavelength ; halogen lamp only ; deuterium (D2) lamp only
Measurement method: single beam measurement
Monochromator: incorporates aberration-corrected concave blazed holographic grating
Detector: silicon photodiode

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