Boeco Spectrophotometers

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Boeco Spectrophotometers

Boeco S-200 Visible and S-220 UV/Visible Scanning Spectrophotometers




The Boeco S-200 (VIS) and S-220 (UV/VIS) spectrophotometers are high quality, compact, low cost measurement systems for daily analysis in education, QC and basic research.

  • Compact single beam optics with full range scanning
The single beam optics are compact and bench saving. The long life Hamamatsu Xenon lamp optics in the S-220 ensure quick and reliable performance and the Tungsten Halogen lamp used in the S-200 also provide a reliable measurement.
  • Colour touch screen
The intuitive colour touch screen operation provides simple access to an extensive range of functions. The touch screen is sensitive to a stylus and laboratory gloves. Icon driven on-board software improves accessibility and the graphical display allows spectrum or standard curve to be shown on the screen. The forward and back quick key allows the user to provide or swiftly return to the process. An enlarged data display for photometry measurement makes result reading easier.
  • Various measurement modes
Operation modes include photometric, multiple wavelength analysis, spectrum scanning, time scan and kinetics; direct concentration results are included.
  • Optional accessories
A variety of optional accessories are available such as test tube holder, flow cell with sipper, temperature control holder, long path length cuvette holder and multiple cell holder to enhance different application needs.
  • Storage and data output
External storage with SD card and free downloadable PC Software MasterReport ( allows date export to PC in compatible text or spreadsheet format for further data processing in the PC.
Method and result storage is almost unlimited by exchanging SD card when needed. Printer options are available for direct result printing with graphics.
  • Validation function
To ensure optimum instrument performance, self diagnosis functions are equipped in GLP/GMP feature for performance validation and auditing.
S-200 Visible
S-220 UV/Visible
Wavelength range
320 to 1100nm.
190 to 1000nm.
Spectral Bandwidth
Transmittance accuracy
± 0.5% T (NIST 930 filter)
± 1% T (NIST 930 filter)
Transmittance repeatability
0.2% T
0.5% T
Baseline flatness
± 0.002 Abs (500nm.)
± 0.005 Abs (200-990nm.)
Noise level
≤ 0.001 Abs (500nm.)
≤ 0.001 Abs (250nm.)
Baseline stability
≤ 0.001 Abs/h. (500nm.)
(after 2 hour warm-up)
≤ 0.001 Abs/h. (250nm.)
(after 2 hour warm-up)
Stray light
≤ 0.5% T
≤ 0.5% T
Wavelength controlled variable
Wavelength accuracy
± 1nm.
± 2nm.
Wavelength repeatability
≤ 0.5nm.
≤ 1nm.
Wavelength scan speed
(0.2 sampling interval without filter)
(0.2 sampling interval without filter)
Wavelength move speed
to any specified position within 1 second
to any specified position within 1 second
-0.3 to 1.999
-0.3 to 1.999
0 to 199.9%
0 to 199.9%
Spectrum scanning
-300 to 1999
-300 to 1999
Selectable resolution
1, 0.1, 0.01 or 0.001
1, 0.1, 0.01 or 0.001
Light source
Tungsten Halogen lamp
pulsed-Xenon lamp
Silicon diode
Display screen
4.3 inch colour touch LCD screen
specified 80 column thermal printer (series port)
Metering mode
Single beam
SD card storage
Time scan
Graphical and calculated concentration value
Absorbance and wavelength of peaks and valleys
Real time clock and calendar, Self Diagnosis
400W x 280D x 160H mm.
Power requirements
AC, 100-240V, 50/60Hz
Power consumption
Communication ports
Serial printer connects thermal printer
USB port connects PC
SD card port saves data and measurement methods
Accessories port connects and controls several options
4 kg.
Ordering information:
Cat. number
BOE 8620000
Boeco Model S-200 Visible spectrophotometer, single beam with full range scanning and colour touch screen operation. Supplied with 10 x 10 mm. cuvette holder
BOE 8622000
Boeco Model S-220 UV/Visible spectrophotometer, single beam with full range scanning and colour touch screen operation. Supplied with 10 x 10 mm. cuvette holder
BOE 8620005
Test tube holder (only for S-200)
BOE 8622004
Rectangular long-path cuvette holder for cuvettes with 10, 20, 30, 50 and 100 mm. path length
BOE 8620003
Micro-cuvette holder
BOE 8620020
Flow cuvette holder, incl. quartz glass flow cuvette of 150μl
BOE 8620030
Set of Auto sample sipper and Flow cuvette holder with quartz glass flow cuvette of 150μl.
BOE 8622040
Electronic thermostat (peltier element) TC cuvette holder (only for S-220)
BOE 8620050
Automatic 5 position cuvette holder
BOE 8620060
Thermal printer
BOE 8620001
Tungsten Halogen lamp (for S-200)
BOE 8622001
Xenon lamp module (for S-220)
Please contact Progen Scientific for information on a wide range of cuvettes


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