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Double Beam UV/Vis Spectrophotometer LUS-B42

Double Beam UV/Vis Spectrophotometer LUS-B42

Double Beam UV/Vis Spectrophotometer LUS-B42 has an adjustable spectral bandwidth from 0.5nm to 6nm with a variable in 0.1nm increments. Equipped with a dual-beam system that simultaneously measures the sample and reference beams. Its C-T monochromator optical system and advanced electronic system deliver ultra-low stray light. Features online software with various functions such as wavelength scanning, time scanning, kinetic testing, quantitative analysis, etc.

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Wavelength Range 190nm to 1100nm
Wavelength Accuracy ± 0.3nm
Wavelength Repeatability ≤ 0.1nm
Spectral Bandwidth 0.5 to 6.0nm
Optical System Optical double beam system
Monochromator system Czerny-Turner monochromator
Grating 1200 lines / mm high-quality holographic grating
Photometric Range -0.00~200.0(%T), -4.0~4.0(A)
Photometric Accuracy ±0.002Abs(0~0.5Abs)
± 0.004Abs(0.5~1.0Abs)
±0.3%T(0~100%T)
Photometric Repeatability ≤ 0.001Abs(0~0.5Abs)
≤ 0.002Abs(0.5~1.0Abs)
≤0.1%T(0~100%T)
Stray Light ≤ 0.03% (220nm, NaI;360nm, NaNO2)
Light source deuterium lamp and long-life halogen tungsten lamp
Scan Speed High/medium/low /very low
Wavelength scan interval 0.05/0.1/0.2/0.5/1/2 nm
Noise ≤0.1%T(100%T), ≤0.05%T(0%T), ≤±0.0005A/h (500nm,0Abs,2nm bandwidth)
Baseline flatness ± 0.0008A
Baseline noise ± 0.1%T
Baseline stability ≤0.0005Abs/h
Modes T/A/Energy
Display 7-inch large-screen color touch LCD screen
Interface USB-A/USB-B
Detector Photocell
Power Supply AC90V to 250V, 50H/ 60Hz
Dimension 600 × 470 × 220mm
Weight 18 Kg
  • Long-life deuterium lamp
  • Real-time digital proportional feedback signal processing
  • Wavelength scanning mechanical system
  • Built-in spectral characteristic wavelengths
  • Automatic position finding for light source switching mirror
  • In-line deuterium tungsten lamp design
  • 7-inch large-screen color touch LCD screen
  • USB connectivity to the computer

Quartz Cuvettes: Two

Glass Cuvettes: Four
Tungsten Lamp: A Spear

Long-path tray (10-100mm): 1

Automatic six-pool cuvette frame: 1
Automatic eight-linked cell cuvette frame: 1
Solid reflection sample holder: 1
Thin film sample rack: 1
Glass than dishes: 4
Ultraviolet quartz cuvette: 2
Trace quartz cuvette: 2
Tungsten lamp 12v20w: 1
Tungsten lamp base: 1
Domestic deuterium lamp: 1
Import deuterium lamp 1

Available Range :

Wavelength range : 190 to 1100 nm Wavelength range : 190 to 1100 nm Wavelength range : 190 to 1100 nm Wavelength Range : 190 ~ 1100 nm Wavelength range : 190 to 1100 nm Wavelength range : 190 ~ 1100 nm

Related Models :

Compare Models

Model Wavelength Range Wavelength Accuracy Wavelength Repeatability Spectral Bandwidth Optical System Monochromator system Grating Photometric Range Photometric Accuracy Photometric Repeatability Stray Light Light source Scan Speed Wavelength scan interval Noise Baseline flatness Baseline noise Baseline stability Modes Display Interface Detector Power Supply Dimension Weight
LUS-B30 - ± 0.1nm @ 656.1 nm, ± 0.3 nm @ all ≤ 0.1 nm - - - - 0 to 200 %T, -0.3 to 3A, 0 to 9999 C (0 to 9999F) 0 to 200 %T, -0.3 to 3A, 0 to 9999 C (0 to 9999F) ≤0.15 % T (0 to 100 %T), 0.001A (0 to 0.5A), 0.002A (0.5 to 1A) - Imported Deuterium and Tungsten lamp - - 0.0005 A @ 500 nm ± 0.002 A - - - 10.1 inches TFT colored capacitive touch screen - Imported silicon photodiode - 810 × 660 × 390 mm -
LUS-B31 - ± 0.1nm @ 656.1 nm, ± 0.3 nm @ all ≤ 0.1 nm - - - - 0 to 200 %T, -0.3 to 3A, 0 to 9999 C (0 to 9999F) 0 to 200 %T, -0.3 to 3A, 0 to 9999 C (0 to 9999F) ≤0.15 % T (0 to 100 %T), 0.001A (0 to 0.5A), 0.002A (0.5 to 1A) - Imported Deuterium and Tungsten lamp - - 0.0005 A @ 500 nm ± 0.001 A - - - 10.1 inches TFT colored capacitive touch screen - Imported silicon photodiode - 810 × 660 × 390 mm -
LUS-B32 - ± 0.1nm @ 656.1 nm, ± 0.3 nm @ all ≤ 0.1 nm - - - - 0 to 200 %T, -0.3 to 3A, 0 to 9999 C (0 to 9999F) 0 to 200 %T, -0.3 to 3A, 0 to 9999 C (0 to 9999F) ≤0.15 % T (0 to 100 %T), 0.001A (0 to 0.5A), 0.002A (0.5 to 1A) - Imported Deuterium and Tungsten lamp - - 0.0005 A @ 500 nm ± 0.001 A - - - 10.1 inches TFT colored capacitive touch screen - Imported silicon photodiode - 880 × 690 × 520 mm -
LUS-B16 190 ~ 1100 nm ± 0.3 nm ≤ 0.1 nm 0.5 / 1.0 / 2.0 / 4.0 nm adjustable - - - (-4) ~ 4 A ± 0.3 % τ（0 - 100 % τ） ; ± 0.002 A (0 ~ 0.5 A) ; ± 0.003 A(0.5 A ~ 1 A) 0.15 % τ（0 -100 % τ）; ± 0.001 A(0 ~ 0.5 A) ; ± 0.0015 A(0.5 A ~ 1 A) ≤ 0.03 % τ (220 nm NaI, 340 nm NaNO2) - - - ± 0.0002A @500nm - - - - - - - - - 28 kg
LUS-B40 - ± 0.1nm (D2, 656.1 nm), ± 0.3 nm full range ≤ 0.1 nm - - - - 0 to 200 %T, -0.3 to 3.0 A, 0 to 9999 C (0 to 9999F)
± 0.2T (0 to 1009 % T)
± 0.002 Abs (0 to 0.5 Abs)
± 0.004 Abs (0.5 to1.0 Abs）
≤ 0.05 % 6T (0 to100 % 6T)
0.001 Abs (0 to 0.5 Abs)
0.002 Abs (0.5 to 1.0 Abs)
- Imported Deuterium and Tungsten lamp - - ± 0.0004 ± 0.001 A - - - 10.1 inches TFT colored capacitive touch screen - Imported silicon photodiode - 630 × 430 × 210 mm -
LUS-B15 - - - - - - - - - - - - - - - - - - - - - Silicon photo diode - 590 x 460 x 220 mm 25 kg
LUS-B10 190 to 1100 nm ±0.3 nm ≤0.1 nm 1.8 nm Double beam - - - ±0.3% τ (0 to 100%τ) ± 0.002 A (0 to 0.5 A) ± 0.003 A (0.5 A to 1 A) 0.15% τ (0 to 100% τ) ± 0.001 A (0 to 0.5 A) ± 0.0015 A (0.5 A to 1 A) ≤0.03% τ (220 nm NaI, 340 nm NaNO2) - - - ± 0.002 A @500 nm - - - - 6 inches high brightness Blue LCD display - Silicon photodiode AC 220/110 V, 50/60 Hz - -
LUS-B13 190 to 1100 nm ±0.3 nm ≤0.1 nm 1.0 nm Double beam - - - ±0.3% τ (0 to 100%τ) ± 0.002 A (0 to 0.5 A) ± 0.003 A (0.5 A to 1 A) 0.15% τ (0 to 100% τ) ± 0.001 A (0 to 0.5 A) ± 0.0015 A (0.5 A to 1 A) ≤0.03% τ (220 nm NaI, 340 nm NaNO2) - - - ± 0.002 A @500 nm - - - - 6 inches high brightness Blue LCD display - Silicon photodiode AC 220/110 V, 50/60 Hz - -
LUS-B11 - - - - - - - - - - - Tungsten lamp, Deuterium lamp - - ± 0.0005 A/h - - - - 320×240 Dots (6 inches) LCD display USB Silicon photodiode - - 30 kg
LUS-B20 - - - - - - - - - - - - - - - ≤±0.001 Abs ±0.1 %T - - - Digital signal; USB Silicon photodiode detector - - -
LUS-B12 190 to 1100 nm ±0.3 nm 0.2 nm 1.8 nm Double beam, C-T monochromator，1200 L/mm holographic grating - - - - - ≤0.05% T @ 220 nm, 360 nm - - - - - - - - 320×240 mm Blue LCD display USB - 220V ± 10% 50 Hz, 85 VA / 110 V ± 10% 60 Hz 85 VA - -
LUS-B17 190 to 1100 nm ± 0.3 nm 0.2 nm - Double beam - - - ± 0.3% T 0 .15% T 50.05% r (220 nm Na l, 360nm NaN02) - - - - - - - - - - Import Silicon Photodiode - - 28 Kg
LUS-B41 190 to 1100 nm ± 0.3 nm ≤ 0.2 nm 1.8/1.0 nm Double Beam 1200 nm grating - - 0 to 200%T, -0.3 to 3 A,0 to 9999 C ± 0.002A (0 to 0.5 A), ± 0.003 A (0.5 to 1A), ± 0.3 % T (0 to 100 %T) ≤0.001A (0 to 0.5 A), ≤0.002A (0.5 to 1 A), ≤0.2%T (0 to 100% T) ≤ 0.05 % T (220/360 nm) - High, Medium, low max 2000 nm/min - ≤0.2 % T/3 min (250/500 nm 0%T), ≤0.3%T/3 min (250/500 nm 100%T) - - - - - - Silicon Photodiode AC 90 to 250 V,50/60 Hz 545 × 468 ×245 mm -
LUS-B42 190nm to 1100nm ± 0.3nm ≤ 0.1nm 0.5 to 6.0nm Optical double beam system Czerny-Turner monochromator 1200 lines / mm high-quality holographic grating -0.00~200.0(%T), -4.0~4.0(A) ±0.002Abs(0~0.5Abs)
± 0.004Abs(0.5~1.0Abs)
±0.3%T(0~100%T) 		≤ 0.001Abs(0~0.5Abs)
≤ 0.002Abs(0.5~1.0Abs)
≤0.1%T(0~100%T) 		≤ 0.03% (220nm, NaI;360nm, NaNO2) deuterium lamp and long-life halogen tungsten lamp High/medium/low /very low 0.05/0.1/0.2/0.5/1/2 nm ≤0.1%T(100%T), ≤0.05%T(0%T), ≤±0.0005A/h (500nm,0Abs,2nm bandwidth) ± 0.0008A ± 0.1%T ≤0.0005Abs/h T/A/Energy 7-inch large-screen color touch LCD screen USB-A/USB-B Photocell AC90V to 250V, 50H/ 60Hz 600 × 470 × 220mm 18 Kg
LUS-B23 190 to 900nm ±0.1nm - 4nm, 2nm, 1nm, 0.5nm, 0.2nm, 0.1nm Double beam - - - - - ≤0.02% τ (220nm NaI，340nm NaNO2) - - - ±0.0002A (500nm After preheating) - - - - - - Photomultiplier Tubes AC 220V/50Hz 110V/60Hz - 28Kg
LUS-B43 190 to 1100nm ±0.3nm ≤ 0.1nm 2nm or 1nm Double beam - 1600 lines/mm 0.0 to 200.0%T
-0.301 to 4.000A
0.000 to 9999C 		±0.3%T
±0.002Abs (0 to 0.5A)
±0.004 Abs (0.5 to 1A) 		≤ 0.15%T
0.001 Abs (0 to 0.5A)
0.002 Abs (0.5 to 1A) 		≤ 0.02%T (at 220nm NaI, 360nm NaNo₂) - - - - - - - - - - Silicon photocell AC220V±22V, 50Hz±1Hz - -

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