OLABO 752N UV Visible Spectrophotometer
Descriptions
This product uses microprocessor control technology to perform qualitative and quantitative analysis of substances in the ultraviolet-visible spectrum region. It is a multi-purpose analytical instrument that is often available in routine laboratories.
Technical Parameters
Display
LCD screen
Metering method
Single beam
Monochromator
Self-collimation
Focal length
160mm
Grating
1200 lines/mm
Detector
Imported photocell
Spectral bandwidth
4nm
Wavelength setting
Manual
Wavelength range
200 ~ 1000nm
Wavelength accuracy
±2nm
Wavelength repeatability
≤1nm
Light source switching wavelength
340nm
Stray light
≤0.1% (T) (measured with Nal at 220nm) (measured with NaNO2 at 360nm)
Light source
Tungsten lamp and deuterium lamp
Voltage
AC220V±22V 50Hz±1Hz
Power
120W
Luminosity range
0.0 ~ 200.0% T
0 ~ 2.000A
0.000 ~ 9999C
Luminosity accuracy
±0.5%T
±0.004Abs (0 ~ 0.5A)
±0.008Abs (0.5 ~ 1A)
Luminosity repeatability
≤ 0.2%T
0.002Abs (0 ~ 0.5A)
0.004Abs (0.5 ~ 1 A)
Noise
0.3%T