Ubi-490 – UV/Vis Spectrophotometer
Product Description
The Ubi-490 measures light absorption during biochemical reactions, facilitating the analysis of sample concentrations using cuvettes, optical films, test tubes, and more.
- Key Features
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– Enhanced data precision with a lead screw structure
– Robust 8mm aluminum base with an optical mount ensures stability
– Durable design featuring a long-life lamp and quartz over-coating
– Intuitive user interface (UI) for easy and efficient parameter settings
– Broad application range, including water quality and pesticide residue analysis
– Delivers stable analytical results even under unstable power conditions without the need for additional transformers or voltage stabilizers
- Applications
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- Photometric
- Quantification
- Wavelength Scan
- Multi Wavelength
- Kinetic
- Accessories
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– Microvolume Cell Holder: for samples under 500 μL
– Film Holder: for solid samples (e.g., optical films or slide glasses) that permit light transmission
– Test Tube Holder: for test tube applications such as water quality analysis
Product Specifications
Photometric System Single beam Wavelength Range 190-1100㎚ Bandwith 2㎚ Wavelength Accuracy ±0.5㎚ Wavelength Reproducibility 0.3㎚ Photometric Accuracy ±0.3%T Photometric Repeatability 0.2%T Photometric Display Range 0-200%T, -0.3-3.0A Stability 0.002A/h@500㎚ Stray Light ≤0.05%T@220㎚, 360㎚ Data Output Port USB Lamps Deuterium Lamp & Tungsten Halogen Lamp Detector Silicon Photodiode Power Requirement 220V/50㎐ Dimension 450 x 380 x 180㎜ (L x W x H) Weight 18㎏