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Double Beam UV/Visible Spectrophotometer LMUD-A204

Overview

Double Beam UV/Visible Spectrophotometer LMUD-A204 utilizes both tungsten and deuterium lamps as light sources providing stable output for accurate readings. With a wavelength range from 190 to 1100 nm measuring light absorbance or transmission across the UV wavelength spectrum. The remote USB interface improves usability and convenience by enabling the smooth transfer and storage of output data.

Specifications :
Wavelength 190 nm – 1100 nm
Spectral Bandwidth 2 nm
Optical System Double Beam, grating (1200 lines/minute)
Wavelength Accuracy ± 0.3 nm
Wavelength Repeatability ≤ 0.1 nm
Wavelength Setting Automatic
Photometric Range 0 – 200 % T, - 3 ~ 3 A, 0 – 9999 C (0 – 9999 F)
Photometric Setting 0.2 % T (0 ~ 100 % T), ± 0 .002 A (0 ~ 0.5 A), ± 0.004 A (0.5 ~ 1 A)
Photometric Repeatability ≤ 0.15 % T (0 ~ 100 % T), 0.001 A (0 ~ 0.5 A), 0.002 A (0.5 ~ 1 A)
Detector Silicon Photodiode
Light Source Xenon Lamp
Stray Light ≤ 0.03 % (220 / 360 nm)
Stability ± 0.0005 A/h; 500 nm
Data Output Port USB / RS232 Port
Noise 0.0005 A; 500nm
Baseline Flatness ± 0.001 A
Display 7" Color LCD
Power Requirement AC 220 / 110 V; 50 / 60 Hz
Dimensions 590 x 475 x 250 mm
Net Weight 20 Kg
Gross Weight 33 Kg
Features :
  • -  High-quality flashing xenon lamp
  • -  7 inches Color LCD Display Screen
  • -  Spectral bandwidth: 2.0 nm
  • -  Remote USB interface provides easy connection via PC
  • -  Automatic wavelength setting
  • -  High-quality electrical and optical system
  • -  PC scanning software
  • -  Low noise and low stray light
Optional Accessories :

Model No Specification Image
A14 Automatic 8-cell holder A14
A15 Peltier/sipper system A15
A16 Reflection accessories A16

Applications :

Double Beam UV/Visible Spectrophotometer is widely used in laboratories and pharmaceutical industry for analyzing drug formulations and determining the concentration of substances in solutions, such as proteins, nucleic acids, and other biomolecules.

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