UV Visible Spectrophotometer With Cheap Price
Product Description




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.
Specification
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
|