Double Beam UV-Vis Spectrophotometer LUS-B23 www.labtron.com |
[email protected]
Overview Double Beam UV-Vis Spectrophotometer LUS-B23 offers a wide wavelength range from 190 to 900nm ensuring compatibility with various fields of study. Fully automatic design simplifies measurement procedures for user convenience. Provides versatile measurement methods including wavelength scanning, time scanning, multiwavelength measurement, and derivative measurement options, displayed on a 6-inch screen. Various sample holders are available to suit user preferences and experimental requirements.
Features : Large-scale integrated circuit design Enhanced optical path design High-quality light sources and receivers Output options include a printer, USB interface, and specialized software Parameters and data are saved automatically upon power-off Advanced stabilized power supply technology Double exhaust system Integrated shock-proof fastener with a cast aluminum plate PC software control allows flexible measurement
Specifications : Wavelength Range
190 to 900nm
Spectral Bandwidth
4nm, 2nm, 1nm, 0.5nm, 0.2nm, 0.1nm
Optical System
Double beam
Wavelength Accuracy
±0.1nm
Wavelength Reproducibility
≤ 0.05nm
Ambient Temperature
10℃ to 30℃
Indoor Relative Humidity
≤ 85%
Transmittance Accuracy:
±0.2% τ（0-100%τ）±0.002A(0～0.5A) ±0.003A(0.5A～1A)
Transmittance Repeatability
0.1% τ（0-100%τ）±0.001A(0～0.5A) ±0.0015A(0.5A～1A)
Stray Light
≤0.02% τ (220nm NaI，340nm NaNO2)
Stability
0.0005A/h（500nm After preheating）
Noise
±0.0002A (500nm After preheating)
Baseline Flatness
±0.001A
Metering Method
Transmittance, Absorbance, Concentration, Energy
Wavelength Adjustment
Automatic Adjustment
Photometric Display Range
-4 to 4A
Display Mode
Six-inch high-brightness LCD Screen
Detector
Photomultiplier Tubes
Light Source
Imported Deuterium Lamp, Imported Tungsten Lamp
Power Consumption
120W
Power Supply
AC 220V/50Hz 110V/60Hz
Dimensions (W×D×H)
560×450×230mm
Weight
28Kg
Applications : Double Beam UV-Vis Spectrophotometer is employed in many fields including biological research, pharmaceutical analysis, environmental protection, and clinical testing for quantitative analysis of substances based on their absorption of ultraviolet (UV) and visible (Vis) light.
Standard Accessories : Number
Accessories Name
Quantity
1
Spectrophotometer Main Unit
1 set
2
1cm quartz cuvette
2 pcs
3
1cm glass cuvette
4 pcs
4
Dust Cover
1 pc
5
Power line
1 pc
6
Instruction Manual
1set
7
Software suite
1set
Labtron Equipment Ltd. Quatro House, Lyon Way, Camberley, Surrey GU16 7ER
United Kingdom Email:
[email protected] | Website: www.labtron.com
