721G/721G-100/722G Visible Spectrophotometer

Wavelength range: 340nm ~ 1000nm (721G, 721G-100) 325nm ~ 1000nm (722G)
Maximum allowable wavelength error: ± 2nm
Wavelength repeatability: ≤1nm

Detailed introduction

The product uses microprocessor control technology, in the visible spectrum area for qualitative and quantitative analysis of materials, is a routine laboratory essential multi-purpose analysis equipment, used in medical and health, clinical testing, biochemistry, petrochemical, environmental protection , Quality control and colleges and universities teaching laboratories and other departments.

main feature:

● With a backlit LCD display, the reading is clear.

● holographic blazed grating C – T monochromator, with high wavelength accuracy, monochromatic good, stray light low and so on.

● With microcomputer measurement system, T – A conversion precision is high, and there are automatic adjustment 0% (T) and adjust 100% (T), concentration direct reading, concentration factor setting.

● High accuracy, reproducibility and stability of measurement readings.

Technical indicators:

● Wavelength range: 340nm ~ 1000nm (721G, 721G-100) 325nm ~ 1000nm (722G)

● Maximum allowable wavelength error: ± 2nm

● Wavelength repeatability: ≤1nm

● Transmission ratio Maximum allowable error: ± 0.5% (T)

● Transmission ratio Repeatability: ≤ 0.2% (T)

● Spectral bandwidth: 5nm

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

● Power supply voltage: AC220V: t 22V 50Hz: t 1 Hz

● Power: 80W

721G-100 spectrophotometer Features:

● with the 721G type, the main difference for the test sample room widened, standard 10cm ratio

Color, specifically for sugar, power plants, water plants, chemical and other low content of the solution.

Optional:

● Serial printer

● Dedicated analysis software

 

Catalog

Catalog