PT ALPHASAINS DINAMIKA

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

– 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
  • Photometric
  • Quantification
  • Wavelength Scan
  • Multi Wavelength
  • Kinetic
Accessories

– 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㎏