LabTech UV-Vis Spectrophotometer BlueStar A
BlueStar UV-Vis spectrophotometers with fixed bandwidth of 1 nm or 2nm offer high-performance, reliability and exceptional value.
Large LCD and friendly interface for ease of operation.
Optimized optics improve signal to noise ratio.
Micro-stepping drive simplifies the mechanical complexity, reduces maintenance and improves the instrument longevity.
Advanced 32bit CPU guarantees sophisticated data processing and graphic display.
Crossed C-T Mode
High efficient plane holographic grating
Optical parts with SiO2 overcoating
Autoswitch of light
SourceStray light: 0.03%T
Automatic Six-position Cell Holder
Spacious sample compartment can hold up to a 100mm cell
Various types of cell holders can be selected for different applications
Auto- rotary six-position cell holder, shortens the sample exchange time
Entrance port and exit ports of the light beam in the sample chamber are protected by quartz window, to prevent the optical system from contamination.
Unique Mechanical Design
Sealed optical system, air contamination resistant
Dust-proof, damp-proof, anticorrosive
Low interior heating dissipation does not interfere with optical parts
Effective anti-external interference
Extremely low background noise
Top quality key components from well-known manufacturers include deuterium lamp, silicon photodiode detector, and holographic grating.
Multi component analysis
Model BlueStar A
Optical System Split Beam, C-T monochromator, holographic grating
Wavelength Rang 190 ~1100nm
Photometric Method Transmittance, Absorbance, Energy
Wavelength Accuracy ±0.8nm
Wavelength Repeatability ±0.2nm
Absorbance Range -3 ~ 3Abs
Photometric Accuracy ±0.002A (0 ~ 0.5A), ±0.004A (0.5 ~ 1A),
Photometric Repeatability =0.001A (0 ~ 0.5A), =0.002A (0.5 ~ 1A),
Wavelength Scan Speed Adjustable (Fast, Middle, Low)
Stray Light =0.05% T
Baseline Straightness ±0.002A
Drift =0.0005A/h (500nm, 0A)
Noise ±0.0002A (500nm, P-P)
Light Source Halogen tungsten lamp / Deuterium lamp (Auto-switch)
Cell Holder Automatic six-position cell holder
Display 320 × 240 pixel, LCD
Control Mode Local control or PC control
Dimensions (WxDxH) Inch 20x19x10
Weight Lbs 49
Power 110V 50/60Hz