Double Beam UV-Vis Spectrophotometer US-B40

Name: Double Beam UV-Vis Spectrophotometer US-B40
Brand: spectrophotometer.best
SKU: 9636
Availability: InStock
Rating: 5 (1 reviews)

rewrite Double Beam UV-Vis Spectrophotometer US-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

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.