Spectrophotometer VIS, BOECO, model S-20, Germany

quality, low cost measurement systems
for routine analysis in QC applications, education and training.

Wavelength ranges: 320 – 1000 nm ( S-20)

Bandwidths: 8 nm ( S-20)

In-built wavelength calibration

Automatic O% T setting during all calibration routines

Dual display – wavelength & photometric result

Full interfacing capability ( bi-directional RS 232 interface)

Versatile sampling system

Simple operation

Ideal for Routine Analysis

First quality at affordable prices

Manufactured under ISO 9000 norms

CE mark for electromagnetic compatibility

Single lamp with guaranteed 3 year life time

Self calibrating lamp at 3 wavelengths

10 times more UV light energy

Blazed holographic grating

Specifications S-20 Vis :
Wavelength:
Range: 320 – 1000 nm
Resolution: 1nm 1nm
Accuracy ± 2 nm
Bandwdith 8 nm
Absorbance:
Range: -0.300 to 1.999 A
Resolution 0.1 %
Stray Light < 0, 5% @ 340 nm
Photometric Accuracy ± 1%
Concentration:
Range -300 to 1999 Concentration
Resolution 0.1 / 1
Units : ppm, mg/ l, g/ l, M, % , blank
Factor : 0 to 999.9, 1000 to 9999
Photometric Noise Levels : < 1%
Photometric Stability : 1% / Hour after warm-up
Readout : Custom Liquid Crystal Display
Outputs : Analog ( 0 to 1999mV)
RS232 serial port
Light Source : Tungsten Halogen 20W 12V
Input Voltage : 115/ 230V AC -20% + 10%
Input Power : < 50W
Size: 365( W) x272( D) x166( H) mm
Weight: 6 kgs