Visible Spectrophotometer VS-071

Visible Spectrophotometer Model VS-071 is well suited to the qualitative and quantitative analysis required by today's laboratories. It is versatilely employed in the fields of hygiene and medicine, clinical examination, biochemistry, petrol chemical engineering, environmental monitoring and inspections, and quality controls for qualitative and quantitative analysis of concerning samples. The comprehensive features, sophisticated software, variety of accessories and model configurations will meet or exceed your expectations for performance and value.

Features:

Parameters and data can be saved for user's convenience. (3)
Manual 4-cell holder accommodates long path length cells up to 100mm. (2)
PC controlled measurement can be achieved for more accurate and flexible requirement. (2)
Single beam wavelength scanning in whole wavelength range of 320~1100nm.
Optimized optical and electronics design ensure high performance and reliability.
Rich measurement methods: wavelength scan, time scan, mutli-wavelength determination, mutli-order derivative determination, double-wavelength method and triple-wavelength method etc., meet different measurement requirement.
Data output can be obtained via a printer port and a RS-232 interface (RS485 and USB port optional).

Specifications:

Wavelength Range:

320 - 1100nm

Wavelength Accuracy:

0.5nm

Wavelength Reproducibility:

0.2nm

Photometric Range:

-0.3 - 3A

Photometric Reproducibility:

0.2%T

Spectral Bandwidth:

2.0nm (5nm, 1nm optional)

Monochromator:

Single beam, plane grating of 1200L/mm

Working Mode:

T, A, C, E

Stray Light:

≤ 0.1%T (NaNO2, 360nm)

Baseline Flatness:

± 0.002A

Stability:

0.001A/h (at 500nm, after warming up)

Light Source:

Tungsten halogen lamp

Detector:

Silicon photodiode

Display:

6 inches high light blue LCD

Dimensions (W x D x H) mm:

487 x 388 x 185

Weight:

18Kg

Photometric Accuracy:

± 0.5%T (0 - 100%T)

± 0.002A (0 - 0.5A)

± 0.004A (0.5A - 1A)

Product Details:

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