U.V.S Spectrophotometer with Standard Specification G-UVS470


A UV-Visible Spectrophotometer is an analytical instrument used to measure the light absorption characteristics of substances in the ultraviolet and visible wavelength regions. By detecting the degree of light absorption at different wavelengths, it enables both qualitative and quantitative analysis of substance concentration and composition. The instrument features high sensitivity, fast analysis speed, and easy operation.

Application

(1) For formaldehyde test of different type of fabrics

With shaking bath/ device, reagents, accessories and desktop /laptop computer.

(2) Software to create standard curves and absorbance vs. time graphs and must include wavelength scanning feature.

Include:

a 2.1-m (7-ft) detachable cord, dust cover, four-position 10-mm cuvette holder, four glass cuvettes, and two quartz cuvettes

Parameters

Parameter

Specification

Control System

Microcomputer electronic PC control

Optics System

Double beam spectrometer with concave holographic grating (1053 lines/mm)

Product Type

Visible spectroscope

Wavelength Range

200–1000 nm

Bandwidth

5 nm

Wavelength Accuracy

±2 nm

Photometric Range

0–125% T

Transmittance Range

-0.1 to 2.5

Absorbance / Concentration Range

0–1999 concentration

Detector

Silicon photodiode

Output Interface

RS-232

Path Length

10 mm (expandable to 100 mm with optional holder)

Stray Light

< 0.3% T at 340 nm and 400 nm

Light Source

Tungsten halogen lamp + deuterium lamp

Power Supply

230 V, 50 Hz

Features

(1) Have multi cell holder option

(2) Conventional UV/Visible analysis

(3) Software-driven DNA/RNA/protein/kinetics analysis

(4) Four-position cuvette holders.

(5) RS-232 or USB ports for connecting directly to a printer or computer.

(6) Low profile with a large LED display.