Double Beam UV-Vis Spectrophotometer US-B30

The Double Beam UV/Vis Spectrophotometer US-B30 is a benchtop device featuring a wavelength range of 190 nm to 1100 nm and a spectral bandwidth of 2 nm. It offers versatile operation with T, A, C, E work modes and a scanning speed range of Hi, Med, Low (Max. 3000 nm/min). Equipped with the latest ARM system and a long optical system, it ensures high accuracy and stability. Its 10.1-inch TFT Touch colored display enables intuitive operation, and it can perform various functions such as photometric measurement, quantitative measurement, kinetics, spectrum scan, DNA/Protein test, multi-wavelength test, etc. This advanced and high-quality spectrophotometer supports USB data transfer and storage, facilitating efficient data management.

Wavelength range190 to 1100 nm
Spectral bandwidth2 nm
Wavelength Accuracy± 0.1nm @ 656.1 nm, ± 0.3 nm @ all
Wavelength Repeatability≤ 0.1 nm
Optical systemDouble beam 1200 lines/mm
Photometric Range0 to 200 %T, -0.3 to 3A, 0 to 9999 C (0 to 9999F)
Photometric Accuracy0 to 200 %T, -0.3 to 3A, 0 to 9999 C (0 to 9999F)
Photometric Repeatability≤0.15 % T (0 to 100 %T), 0.001A (0 to 0.5A), 0.002A (0.5 to 1A)
DetectorImported silicon photodiode
Light sourceImported Deuterium and Tungsten lamp
Stray light≤ 0.03 % T @ 220 nm, 360 nm
Stability± 0.0003 A/h @ 500 nm
Data Output PortUSB drive, USB host, RS232
Power supplyAC 220 V, 50 Hz or 110 V, 60 Hz
Noise0.0005 A @ 500 nm
Display10.1 inches TFT colored capacitive touch screen
Baseline flatness± 0.002 A
Printer portParallel port
Work modeT, A, C, E
Scanning speedHi, Med, Low (Max. 3000 nm/min)
Wavelength settingAuto
Cuvette holder10 mm single hole cell holder
Dimension810 × 660 × 390 mm
Gross weight27 kg

  • Work modes include T, A, C, E, and scanning speed range offers Hi, Med, Low (Max. 3000 nm/min)
  • Designed with a double beam 1200 lines/mm optical system
  • In-house massive memory capable of storing up to 1024 M for test data & working curves
  • Features a 10.1-inch high-resolution TFT colored capacitive touch screen and Windows Graphic interface
  • Large sample chamber accommodates 5 to 100 mm cuvettes of all kinds
  • Equipped with powerful functions including Photometric measurement, Quantitative measurement, Kinetics, Spectrum scan, DNA/Protein test, Multi-wavelength test, etc.
  • USB port facilitates data transfer, easily exportable to Excel for further processing
  • Socket type deuterium and tungsten lamp enables lamp switching without optics debugging and easy replacement

It finds widespread application in research facilities, laboratories, educational institutions, pharmaceuticals, hospitals, and medical fields. Its primary uses include diagnosing diseases and detecting impurities in organic compounds.