
Hardware Specifications UVmini -1240
Spectrum bandwidth 5nm
Wavelength range 190.0-1100.0nm
Display wavelength Selectable
wavelength0.1nm step
0.1nm step (1nm step in spectrum mode)
Wavelength accuracy +/- 1.0nm
Wavelength repeatability +/- 0.3nm
Scan speed wavelength change: approximately 3800nm/min.
Scan: approximately 24-1400nm/min
Light source change Selectable from following 3 types
Auto change with wavelength Selectable
wave length 295nm-364nm : 1nm interval
Recommended wavelength: 340nm
Halogen lamp (WI) only
Deuterium (D2) lamp only
Stray light less than 0.05%
(220.0nm NaI, 340.0nm NaNO2 & UV-39)
Measurement method Single beam measurement
Photometric range Absorbance: -0.3-3.0 Abs
Transmittance: 0.0-200%
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)
+/- 0.003 Abs (at 0.5 Abs)
NIST 930D filter
Photometric repeatability +/- 0.002 Abs (at 1.0 Abs)
Baseline stability less than +/- 0.001 Abs/h (after 2 hr warm-up)
Baseline flatness less than +/- 0.010 Abs
(after 1 hr warm-up, at 1100-200nm)
Noise level less than 0.002 Abs, Peak to Peak
less than 0.0005 Abs, RMS
Baseline correction Auto correction with the computer memory
Light source 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 x D230.0 x H105.0mm(partial depth: 155.0mm)
2 screw port for option accessory installation
Display 6 inch LCD (320 x 240 dot) with CFD lighting with contrastadjustment
Power supply 100-120V 50/60Hz 160VA
220-240V 50/60Hz 160VA
Dimensions W416 x D379 x H274mmWeight 11kgAmbient temperature 15-35 Degree C
Ambient humidity 5-80%, less than 70% if over 30 Degree C
Price: