Spectrophotometers S-200 VIS & S-220 UV/VIS
BOECO Spectrophotometers S-200 VIS & S-220 UV/VIS
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Compact single beam optics with full range scanning
The single beam optics are compact and bench space saving. The long life Hamamatsu Xenon lamp optics in the S-220 ensure quick and reliable performance and the Tungsten Halogen lamp used in S-200 also provide a reliable measurement. -
Color touch screen operation
The intuitive color touch screen operation provides simple access to an extensive range of functions. The touch screen is sensitive to 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 proceed or swiftly return to the process. An enlarged data display for photometry measurement makes result reading easier. - Various measurement modesOperation modes include photometric, multiple wavelength analysis, spectrum scanning, time scan and kinetics; direct concentration results are included.
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Optional accessories
A variety of accessories are included such as test tube holder, flow cell with sipper, temperature control holder, long path length cuvette holder & multiple cell holder are available to enhance different application needs. -
Storage and data output
External storage with SD card and free downloadable PC Software MasterReport (www.boeco.com) allows data 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.
| Specification | S-200 Vis | S-220 UV/Vis |
| Wavelength Range: | 320 to 1100nm | 190 to 1000nm |
| Spectral Bandwidth: | 6nm | 5nm |
| 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 (330-1090nm) | ± 0.005 Abs (200-990nm) |
| Noise level: | ? 0.001 Abs (500nm) | ? 0.005 Abs (250 nm) |
| Baseline stability: | ? 0.001 Abs/h (500nm) (after 2 hours warm up) | ? 0.005 Abs/h (250nm)(after 2 hours warm up) |
| Stray light: | ? 0.5% T | ? 0.5% T |
| Wavelength controlled variable: | 0.2nm | 0.2nm |
| Wavelength accuracy: | ± 1nm | ± 2nm |
| Wavelength repeatability: | 2400nm/min (0,2 sampling interval without filter) | 300nm/min (0,2 sampling interval without filter) |
| Wavelength scan speed: | (0,2 sampling interval without filter) | (0,2 sampling interval without filter) |
| Wavelength move speed: | to any specified position within 1sec. | to any specified position within 1sec. |
| Absorbance: | -0.3 to 1.999 | -0.3 to 1.999 |
| Transmittance: | 0 to 199.9% | 0 to 199.9% |
| Spectrum Scanning: | Yes | Yes |
| Concentration: | -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 |
| Detector: | Silicon photodiode | Silicon photodiode |
| Display screen: | 4,3 inches colorful touch LCD screen | 4,3 inches colorful touch LCD screen |
| Printer: | specified 80-column thermal printer (series port) | specified 80-column thermal printer (series port) |
| Metering mode: | Single beam | Single beam |
| Memory: | SD card storage | SD card storage |
| Time Scan: | Graphical and calculated concentration value | Graphical and calculated concentration value |
| Analysis: | Absorbance and wavelength of peaks and valleys | Absorbance and wavelength of peaks and valleys |
| GLP: | Real time clock and calendar, Self Diagnosis | Real time clock and calendar, Self Diagnosis |
| Size: | 400 (W) x 280 (D) x 160 (H) mm | 400 (W) x 280 (D) x 160 (H) mm |
| Power requirement: | AC, 100-240V, 50/60Hz | AC, 100-240V, 50/60Hz |
| Power consumption: | 100VA | 100VA |
| Communication ports: | Serial printer port connects thermal printer, USB port connects PC, SD card port saves data and measurement methods, Accessories port connects and controls serval options | Serial printer port connects thermal printer, USB port connects PC, SD card port saves data and measurement methods, Accessories port connects and controls serval options |
| Weight: | 4 kgs | 4 kgs |
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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