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Evergreen Engineering & Resources
18-G, Jalan Semenyih Sentral 2,
Semenyih Sentral,
43500 Semenyih,
Selangor, Malaysia.
+603-87244168
+603-87244158

Shimadzu UVmini-1240

     Laboratory Equipment ---    Spectrophotometer    ---

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Shimadzu UVmini-1240

UVmini-1240
UV-VIS Spectrophotometer

Minimal Training - Easy to Use
The large liquid-crystal display (LCD) has been incorporated with easy to follow prompts, large fonts, and graphics to help reduce the time needed to get your results. The description on the instruments' soft keypad quickly guides you through specific programs.

Item UVmini-1240
Spectrum bandwidth 5 nm
Wavelength range 190.0 to 1100.0 nm
Display wavelength 0.1 nm step
Selectable wavelength 0.1 nm step (1nm step in spectrum mode)
Wavelength accuracy ± 1.0 nm
Wavelength repeatability ± 0.3 nm
Scan speed Wavelength change: approximately 3800 nm/min
Scan: approximately 24 to 1400 nm/min
Light source change Selectable from following 3 types;
  - Auto change with wavelength
    Selectable wavelength 295 nm to 364 nm: 1 nm interval
    Recommended wavelength: 340 nm
  - Halogen lamp (WI) only
  - Deuterium (D2) lamp only
Stray light less than 0.05%
(220.0 nm NaI, 340.0 nm NaNO2 & UV39)
Measurement method Single beam measurement
Photometric range Absorbance: −0.3 to 3.0 Abs
Transmittance: 0.0 to 200%
Recording range Absorbance: −3.99 to 3.99 Abs
Transmittance: −399 to 399%
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
Light source Auto correction with the computer memory
20W Halogen lamp (long-life 2000 hours)
Deuterium lamp (socket type)
Auto adjustment for maximum sensitivity
Monochromator Incorporates aberration-correcting concave blazed holographic grating
Detector Silicon photodiode
Sample compartment Interior dimensions W110.0 × D230.0 × H105.0 mm
(partial depth: 155.0 mm)
2 screw port for option accessory installation
Display 6 inch LCD (320 X 240 dot) with CFD lighting with contrast adjustment
Power supply 100 to 120 V 50/60 Hz 160 VA
220 to 240 V 50/60 Hz 160 VA
Dimensions W416 X D379 X H274 mm
Weight 11 kg
Ambient temperature 15 to 35°C
Ambient humidity 45 to 80%, less than 70% if over 30°C