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| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Deep Well for High S:N | | | | | | | | | | Sensitivity to 0.00001 Absorbance Units The S1024DW Deep Well Detector Spectrometer manufacturer has a 1024-element photodiode array detector for applications requiring high signal-to-noise ratio measurements. With the S1024DW, you can observe absorbance changes of less than 0.00001 absorbance units -- performance that makes the spectrometer ideal for high light-level applications. "X" Option: Extra-deep Well Detector | | | | | | | | | | e is r st r ll array detector has a signal-to-noise ratio of 2500:1. S1024DWX, with a detector distinguished by both its 8000:1. | | | | | | | | T | | | | | ctr Also available is the deeper well depth and S:N of | | | | | | e | | | | | | | | | | | | | | | | | | | | | Bench Ideal for High Light-level Applications The S1024DW uses the "USB" (also called the "S") Optical bench, which allows you to configure the bench for your application. You can choose an entrance aperture size, detector accessories, filters, a grating and more (see pages 1 5-1 7). The S1024DW bench operates much like the USB4000 bench seen on page 15. The bench accepts light energy via an optical fiber and disperses it across a very sensitive 1024-element photodiode array, instead of the 3648-element CCD array that's used in the USB4000. Stackable System for Multipoint Sampling You can add up to seven S1024DW Spectrometer channels to your master S1024DW Spectrometer channel to measure multiple samples, expand your wavelength range or monitor a reference. All channels operate from a single ADC1 000-USB A/D Industrial converter, which has a channel rotator function that enables simultaneous acquisition of data from up to eight spectrometer channels. The ADC1 000-USB interfaces the S1024DW to your PC via a USB port. You can purchase the S1024DW and the ADC1000-USB separately, or buy them as one item (S1024DW-USB) and save $99. See page 84 for more on the ADC1000-USB. S1024DW-USB: $3,099 S1024DW (master channel): $2,599 S2-1024DW (additional channel): $1,399 S1024DW X (master channel): $3,999 S2-1024DWX (additional channel): $2,899 ADC1000-USB: $599 | | | | | | a □ p (D 10 | | | | | | | | | | E (D p w > 10 | | | | | | | | | | (D p (D E 0 cp 0 (D a CO | | | | | | | | | | Detector Options for S1024DW-series | | Detector Accessories for S1024DW-series | | | | | | | | | | | | | | | | | | | | | | | | | Features | S1024DW | S1024DWX | Item | Description | Price | | | | Detector: | Hamamatsu S3903 linear photodiode array | Hamamatsu S3904 linear photodiode array | L2 Detector Collection Lens | Cylindrical lens placed on the detector for increased light-collection efficiency | $150 | | | | Number of Elements: | 1024 pixels | 1024 pixels | | | | Pixel Size: | 25 urn x 500 urn | 25 um x 2500 um | OFLV-DW | Variable longpass filter removes second- and third-order effects for systems from 200-850 nm | $150 | | | | Well Depth: | 31,000,000 electrons | 156,000,000 electrons | | | | S:N (at full signal): | 2500:1 | 8000:1 | | | | A/D Resolution: | 12 bit | 16 bit | OFLV-350-DW | Variable longpass filter removes second- and third-order effects for systems from 350-1000 nm | $150 | | | | Dark Noise: | 2 RMS counts | 2 RMS counts | | | | Corrected Linearity: | >99% | >99% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1 | | | | Dimensions: 153.4 mm x 105.2 mm x 65.6 mm (when housed with the ADC1000-USB A/D Converter) | Order-sorting filters: Installed bandpass and longpass filters (page 17) | | | | Focal length: 42 mm (input); 68 mm (output) | | | | Power consumption: 180 mA@ 5 VDC (master channels for S1024DW & DWX) 140 mA@ 5 VDC (additional channels for S1024DW & DWX) | Optical resolution: ~0.3-10.0 nm FWHM (depending on grating and size of entrance aperture) | | | | Detector: Linear photodiode array (see above) | Stray light: <0.05% at 600 nm; <0.10% at 435 nm | | | | Detector range: 200-1100 nm | Relative sensitivity: Compared to Ccd detector in USB2000, S1024DW is ~30x less sensitive in the UV and ~80x less sensitive in the VIS | | | | Gratings: 14 gratings; UV through Shortwave NIR (page 16) | | | | Entrance aperture: 5, 10, 25, 50, 100 or 200 um wide slits (page 15) or fiber (no slit) | | | | | Integration time: 31 milliseconds to 65 seconds | | | | For all your sensing needs, visit OceanOptics.com | | | | | | | | | | | | | 42 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
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