722G type visible spectrophotometer_Zhao Dongfengs personal homepage

Instrument: 当前位置：Homepage > Equipment > Instrument >

722G type visible spectrophotometer

722G type visible spectrophotometer

The main function:

Uses microprocessor control technology, in the visible region of the spectrum of the material for the qualitative and quantitative analysis, is essential multipurpose routine laboratory analysis instruments used in clinical examination, biochemical, petrochemical, environmental protection, quality control and tertiary teaching laboratory departments and other institutions.

main feature:

It has a backlit LCD display, clear reading.

The use of advanced holographic blazed C-T-type monochromator with high wavelength accuracy, good monochromaticity and low stray light.

Use of computer measurement system, T-A conversion of high precision, and automatically adjust 0% (T) and adjust 100% (T), the concentration of direct reading, concentration factor setting, and select the serial data printer for data printing capabilities.

High accuracy readings, good reproducibility and stability.

Optional printer.

UVWin7 package (sold separately).

Main Specifications:

Wavelength range: 325nm ~ 1000nm (722G)

Wavelength Wavelength Maximum permissible error: ± 2nm

Wavelength repeatability: ≤1nm

The maximum permissible error transmission wavelength: ± 0.5% (T)

Transmittance Repeatability: ≤0.2% (T)

Spectral Bandwidth: 5nm

Stray light: ≤0.5% (T) (at 360nm Department to NaNO2 measured)