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Double Beam UV-Vis Spectrophotometer LUS-B40

Double Beam UV-Vis Spectrophotometer LUS-B40

Double Beam UV-Vis Spectrophotometer LUS-B40 a bench top device with 190 nm to 1100 nm wavelength range, and offers spectral bandwidth of 0.5/1/2/4 nm. Equipped with 16 mm thick rigid aluminium board as optical base, which highly ensures stability and reliability. Features dual optical path, dual beam optical system, dual detector, uses high performance imported prism grating, Tungsten Lamp & Deuterium Lamp as light source, and Imported silicon photodiode as detector with stronger stability, reliability, delivers results that are more accurate. Designed with 10 inch TFT Touch colored screen, can work on powerful software as well, and it performs functions like Photometric measurement, Quantitative measurement, Kinetics, Spectrum scan, DNA/Protein test, Multi-wavelength test etc. Three operation modes are available; they are Host, Computer and Mobile phone (App). This advance, high quality spectrophotometer supports USB data transfer and storage system.

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Wavelength range 190 to 1100 nm
Spectral bandwidth 0.5/1/2/4 nm
Wavelength Accuracy ± 0.1nm (D2, 656.1 nm), ± 0.3 nm full range
Wavelength Repeatability ≤ 0.1 nm
Optical system Double beam grating 1200 lines/mm
Photometric Range 0 to 200 %T, -0.3 to 3.0 A, 0 to 9999 C (0 to 9999F)
Photometric Accuracy
± 0.2T (0 to 1009 % T)
± 0.002 Abs (0 to 0.5 Abs)
± 0.004 Abs (0.5 to1.0 Abs)
Photometric Repeatability
≤ 0.05 % 6T (0 to100 % 6T)
0.001 Abs (0 to 0.5 Abs)
0.002 Abs (0.5 to 1.0 Abs)
Detector Imported silicon photodiode
Light source Imported Deuterium and Tungsten lamp
Stray light ≤ 0.03 % T @ 220 nm, 360 nm
Stability ± 0.0004 A/h @ 500 nm
Data Output Port USB drive, USB host, RS232
Print Port USB drive, USB host, RS232
Power supply AC 220 V, 50 Hz or 110 V, 60 Hz
Noise ± 0.0004
Baseline flatness ± 0.001 A
Work mode T, A, C, E
Scanning speed Hi, Med, Low (Max. 3000 nm/min)
Wavelength setting Auto
Cuvette holder 10 mm single hole cell holder
Display 10.1 inches TFT colored capacitive touch screen
Dimension 630 × 430 × 210 mm
Gross weight 28 kg
  • 10 inch touch screen with built-in 32G memory
  • Equipped with 16 mm thick rigid aluminium board as optical base
  • Tungsten Lamp & Deuterium Lamp as light source, and Imported silicon photodiode as detector
  • Automatic 5 position cell holder with long light path
  • Automatic 10 mm, 8 position cell holder
  • Powerful storage function, Supports Bluetooth connectivity function, 3D graphs
  • 21CFR PART 11 requirements compatible PC software
  • Can print data and graphs directly by A4 printer
  • Supports USB data transfer and storage system
  • Two types of automatic cell holders (optional)
  • Installation of Integrating sphere (optional)

Double beam UV-Vis spectrophotometer features flexible spectral bandwidth, dual beam steady optics and exceptional accuracy for photometric concentration, multi-wavelength, spectrum scanning, kinetics, quantitation, DNA, RNA and protein analysis across biochemistry, medical science, pharmacy, biotechnology, food science, environmental science, etc.

Cuvettes
Power cord

8 Cells, 10 mm Auto Cuvette Holder
Glass Cuvette
Quartz Cuvette

Compare Models

Model Wavelength range Spectral bandwidth Wavelength Accuracy Wavelength Repeatability Optical system Photometric Range Photometric Accuracy Photometric Repeatability Detector Light source Stray light Stability Data Output Port Print Port Power supply Noise Baseline flatness Work mode Scanning speed Wavelength setting Cuvette holder Display Dimension Gross weight
LUS-B30 190 to 1100 nm 2 nm ± 0.1nm @ 656.1 nm, ± 0.3 nm @ all ≤ 0.1 nm Double beam 1200 lines/mm 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 silicon photodiode Imported Deuterium and Tungsten lamp ≤ 0.03 % T @ 220 nm, 360 nm ± 0.0003 A/h @ 500 nm USB drive, USB host, RS232 - AC 220 V, 50 Hz or 110 V, 60 Hz 0.0005 A @ 500 nm ± 0.002 A T, A, C, E Hi, Med, Low (Max. 3000 nm/min) Auto 10 mm single hole cell holder 10.1 inches TFT colored capacitive touch screen 810 × 660 × 390 mm 27 kg
LUS-B31 190 to 1100 nm 1 nm ± 0.1nm @ 656.1 nm, ± 0.3 nm @ all ≤ 0.1 nm Double beam 1200 lines/mm 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 silicon photodiode Imported Deuterium and Tungsten lamp ≤ 0.03 % T @ 220 nm, 360 nm ± 0.0003 A/h @ 500 nm USB drive, USB host, RS232 - AC 220 V, 50 Hz or 110 V, 60 Hz 0.0005 A @ 500 nm ± 0.001 A T, A, C, E Hi, Med, Low (Max. 3000 nm/min) Auto 10 mm single hole cell holder 10.1 inches TFT colored capacitive touch screen 810 × 660 × 390 mm 27 kg
LUS-B32 190 to 1100 nm 0.5/1/2/4/5 nm ± 0.1nm @ 656.1 nm, ± 0.3 nm @ all ≤ 0.1 nm Double beam 1200 lines/mm 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 silicon photodiode Imported Deuterium and Tungsten lamp ≤ 0.03 % T @ 220 nm, 360 nm ± 0.0003 A/h @ 500 nm USB drive, USB host, RS232 - AC 220 V, 50 Hz or 110 V, 60 Hz 0.0005 A @ 500 nm ± 0.001 A T, A, C, E Hi, Med, Low (Max. 3000 nm/min) Auto 10 mm single hole cell holder 10.1 inches TFT colored capacitive touch screen 880 × 690 × 520 mm 45 kg
LUS-B16 - - ± 0.3 nm ≤ 0.1 nm - (-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) - - - - - - - ± 0.0002A @500nm - - - - - - - -
LUS-B40 190 to 1100 nm 0.5/1/2/4 nm ± 0.1nm (D2, 656.1 nm), ± 0.3 nm full range ≤ 0.1 nm Double beam grating 1200 lines/mm 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 silicon photodiode Imported Deuterium and Tungsten lamp ≤ 0.03 % T @ 220 nm, 360 nm ± 0.0004 A/h @ 500 nm USB drive, USB host, RS232 USB drive, USB host, RS232 AC 220 V, 50 Hz or 110 V, 60 Hz ± 0.0004 ± 0.001 A T, A, C, E Hi, Med, Low (Max. 3000 nm/min) Auto 10 mm single hole cell holder 10.1 inches TFT colored capacitive touch screen 630 × 430 × 210 mm 28 kg
LUS-B15 190 ~ 1100 nm 2 nm - - - - - - Silicon photo diode - ≤ 0.05 % T - - - - - - - Slow. mid, fast - - - 590 x 460 x 220 mm -
LUS-B10 - - ±0.3 nm ≤0.1 nm - - ±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) Silicon photodiode - - 0.0005 A/h @500 nm - - - ± 0.002 A @500 nm - - - - - 6 inches high brightness Blue LCD display - -
LUS-B13 - - ±0.3 nm ≤0.1 nm - - ±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) Silicon photodiode - - 0.0005 A/h @500 nm - - - ± 0.002 A @500 nm - - - - - 6 inches high brightness Blue LCD display - -
LUS-B11 190 to 1100 nm 1.8 nm - - Double beam; 1200 lines/mm grating - - - Silicon photodiode Tungsten lamp, Deuterium lamp ≤0.03% T @ 220 nm,360 nm ± 0.001 A/h @ 500nm - - AC 220 V/110 V,50/60 Hz ± 0.0005 A/h - - - - - 320×240 Dots (6 inches) LCD display - -
LUS-B20 190 to 1100 nm 1.0 to 5.0 nm (adjustable) - - Double beam, C-T monochromator, 1600 L/mm holographic grating - - - Silicon photodiode detector - 0.015 %T (at 220nm and 360 nm) - - - 220 V ± 10%, 50Hz - ≤±0.001 Abs - - - - - - 39 kg
LUS-B12 - - ±0.3 nm 0.2 nm - - - - - - - - - - - - - - - - - 320×240 mm Blue LCD display - -
LUS-B17 - - ± 0.3 nm 0.2 nm - - ± 0.3% T 0 .15% T Import Silicon Photodiode - - 0.001 A / h at 500 nm - - - - - - - - - - - -
LUS-B41 - - ± 0.3 nm ≤ 0.2 nm - 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) Silicon Photodiode - - ± 0.001A/H (500 nm,0 A) - - - ≤0.2 % T/3 min (250/500 nm 0%T), ≤0.3%T/3 min (250/500 nm 100%T) - - - - - - 545 × 468 ×245 mm -
LUS-B42 - - ± 0.3nm ≤ 0.1nm - -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)
Photocell deuterium lamp and long-life halogen tungsten lamp - - - - - ≤0.1%T(100%T), ≤0.05%T(0%T), ≤±0.0005A/h (500nm,0Abs,2nm bandwidth) ± 0.0008A - - - - 7-inch large-screen color touch LCD screen 600 × 470 × 220mm -
LUS-B23 - - ±0.1nm - - - - - Photomultiplier Tubes - - 0.0005A/h(500nm After preheating) - - - ±0.0002A (500nm After preheating) - - - - - - - -
LUS-B43 - - ±0.3nm ≤ 0.1nm - 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)
Silicon photocell - - - - - - - - - - - - - - -

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