752N UV-Vis Spectrophotometer

Introduction:

This product adopts microprocessor control technology to qualitatively and quantitatively analyze substances in the ultraviolet-visible spectrum region. It is a multi-purpose analytical instrument necessary for conventional laboratories.

Features:

1. The use of advanced holographic blazed grating monochromator has the advantages of high wavelength accuracy, good monochromaticity and low stray light.

2. Super large screen with backlit LCD display, measurement data at a glance.

3. Microcomputer measurement system is adopted, T-A conversion accuracy is high, and there are automatic adjustment of 0%T and 100%T, concentration factor setting, direct concentration reading.

4. The measurement reading has high accuracy, good reproducibility and good stability.

5. Optional serial printer and use with software UVWin7 to expand the use of the instrument.

6.UVWin7 software package (sold separately).

Technical Parameters:

Wavelength range; 200nm~1000nm

Maximum allowable error of wavelength: ±2nm

Wavelength repeatability: ≤1nm

Maximum allowable error of transmittance: ±0.5% (T) (measured with NBS930D)

Transmittance repeatability: ≤0.2% (T)

Spectral bandwidth: 4nm

Stray light: ≤0.3% (T) (at 220nm, measured by NaI, at 360nm, measured by NaNO2)

Stability: Dark current drift: 0.2%(T)/3min Bright current drift: 0.5%(T)/3min

Instrument size and weight: 500mm×350mm×190mm 14kg

Power supply voltage: AC220V±22V/50Hz±1Hz