Double beam UV-Visible Spectrophotometer UV-D1900

Double beam UV-Visible Spectrophotometer UV-D1900

UV-D1900 Double beam UV-Visible Spectrophotometer is commonly for scientific research inphysics, chemistry, medicine, biology, pharmacology, geology and other disciplines. It is one of the most important quality control instruments, which is widely used in chemical industry, medicine, biochemistry, metallurgy, light industry, material, environmental protection, medical laboratory, analysis industry and so on.

Follows are features of the spectrophotometer.

• The monochromatic uses a double beam optical structure with low stray light and high resolution, has good stability, reproducibility and accurate readings;
• With a wavelength range of 190-1100nm and a fixed Bandpass of 1.8nm(1900plus) or a variable Bandpass of 0.5, 1.0, 2.0, 4.0 and 5.0nm(1901plus);
• Environmental Deuterium lamp, preventing from Ozone inhalation;
• Real-time monitoring the lighting time of Deuterium lamp and Tungsten lamp;
• Socket-Type Deuterium lamp and Tungsten lamp, eliminate the optical adjustment after replacing the lamp;
• Large size sample chamber that can accommodate 5-100mm cuvettes of various specifications;
• GLP self-check function check the wavelength accuracy and Photometry accuracy, provide test report;
• Powerful storage function, which can save various types of data and graphs;
• With the latest microprocessor technology, the instrument can set the value of the transmittance as 0% or 100% automatically;
• Analysis applications support the following modes:
  • Photometric
  • Quantization
  • Multi-wavelength Scan
  • Time scan -Kinetics
  • DNA/Protein analysis
• It can operate as a stand-alone unit with a color touch panel or via PC using UV-Vis software.