UV-vis spectrophotometer


General info

Manufacturer:Shimadzu
Model:UV mini-240
Facility:Chair of Materials Science and Nanotechnology
Partner:TU Dresden
Location:MBZ 118

Description

UV-vis spectrophotometer

Wavelength Range 190.0 ~ 1100.0 nm
Display wavelength 0.1 nm step
Selectable wavelength 0.1 nm step (1nm step in spectrum mode)
Scan Speed Wavelength Change: Approximately 3800 nm/min
Scan: Approximately 24-1400 nm/min
Light Source Change Selectable from following 3 types:
Auto change with wavelength
Selectable wavelength 259 nm~364 nm: 1 nm interval
Recommended wavelength: 340 nm
Halogen lamp only
Deuterium (D2) lamp only
Measurement Method Single beam measurement
Light Source Auto Correction with the computer memory
20W Halogen Lamp (long life - 2000 hrs)
Deuterium lamp (socket type)
Auto adjustment for maximum sensitivity
Monochromator Incorporates aberration-correcting concave blazed holographic grating.
Detector Silicon photodiode
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 Absorbance: -0.3~3.0 Abs
Transmittance: 0.0 ~ 200 %
Recording range Absorbance: -3.99 ~ 3.99 Abs
Transmittance: -399 ~ 399 %
Photometric Accuracy ± 0.005 Abs (at 1.0 Abs) NIST 930D filter
± 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
Noise less than 0.002 Abs, Peak to Peak
less than 0.0005 Abs, RMS
Sample compartment Interior dimensions W110.0 x D230.0 x H105.0 nm
(Partial depth: 155.0 nm)
2 screw port for option accessory installation
Display 6 inch LCD (320 x 240 dot) with CFD lighting with contrast adjustment
Power Supply 100 ~ 120 V 50/60 Hz 160 VA
220 ~ 240 V 50/60 Hz 160 VA
Dimensions W416 x D379 x H247 mm
Weight 11 kg
Ambient temperature 15 ~ 35 °C
Ambient humidity 45 ~ 80 % less than 70 % if over 30 °C

UV-vis spectrophotometer


General info

Manufacturer:Shimadzu
Model:UV mini-240
Facility:Chair of Materials Science and Nanotechnology
Partner:TU Dresden
Location:MBZ 118

Description

UV-vis spectrophotometer

Wavelength Range 190.0 ~ 1100.0 nm
Display wavelength 0.1 nm step
Selectable wavelength 0.1 nm step (1nm step in spectrum mode)
Scan Speed Wavelength Change: Approximately 3800 nm/min
Scan: Approximately 24-1400 nm/min
Light Source Change Selectable from following 3 types:
Auto change with wavelength
Selectable wavelength 259 nm~364 nm: 1 nm interval
Recommended wavelength: 340 nm
Halogen lamp only
Deuterium (D2) lamp only
Measurement Method Single beam measurement
Light Source Auto Correction with the computer memory
20W Halogen Lamp (long life - 2000 hrs)
Deuterium lamp (socket type)
Auto adjustment for maximum sensitivity
Monochromator Incorporates aberration-correcting concave blazed holographic grating.
Detector Silicon photodiode
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 Absorbance: -0.3~3.0 Abs
Transmittance: 0.0 ~ 200 %
Recording range Absorbance: -3.99 ~ 3.99 Abs
Transmittance: -399 ~ 399 %
Photometric Accuracy ± 0.005 Abs (at 1.0 Abs) NIST 930D filter
± 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
Noise less than 0.002 Abs, Peak to Peak
less than 0.0005 Abs, RMS
Sample compartment Interior dimensions W110.0 x D230.0 x H105.0 nm
(Partial depth: 155.0 nm)
2 screw port for option accessory installation
Display 6 inch LCD (320 x 240 dot) with CFD lighting with contrast adjustment
Power Supply 100 ~ 120 V 50/60 Hz 160 VA
220 ~ 240 V 50/60 Hz 160 VA
Dimensions W416 x D379 x H247 mm
Weight 11 kg
Ambient temperature 15 ~ 35 °C
Ambient humidity 45 ~ 80 % less than 70 % if over 30 °C