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Instrument Database:
Varian Inc. (Part A) - SPS3 Autosampler
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| Year of introduction |
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| Status |
historical ( out of sale ) |
| Company |
Varian Inc. (Part A)
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| Categories |
Automation: Autosampler
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Fastest ever Varian autosampler for spectroscopy The SPS3 autosampler is compatible with the current AA, ICP-OES, ICP-MS and UV spectrometers. This autosampler is designed to meet the diverse requirements of high throughput analytical laboratories. It offers a range of productivity boosting features, which speed up analysis times. The SPS3 also provides a launching pad for a number of additional options that further improve the quality of analytical results and reduce running costs. Key benefits include: - Fastest ever sample-to-sample speed provided by the X,Z theta arm movement
- Unlimited sample capacity with the ability to exchange sample racks during analysis
- Cross contamination is eliminated and rinse usage reduced by the on-demand, flow through rinse station, with variable speed peristaltic pump
- Compatibility with a range of universal sample racks
- A contamination-free liquid flow path, with inert probe options utilizing metal-free transfer lines
- Variable probe arm speed settings cater for various samples of different viscosities
- Sample pre-mixing with the optional diluter avoids settling or separation prior to analysis (SPS3 only)
- On-line over range sample dilution and off-line solution preparation with the optional diluter, including standard preparation and reagent addition capabilities (SPS3 only)
- Optional Traveling Rinse provides in-situ rinsing of the probe for maximum productivity with high sample workloads (SPS3 only)
- Sample contamination from airborne particles is eliminated and corrosive or toxic fumes are removed during sampling with the optional environmental enclosure
Software The software capabilities for the SPS3 and diluter vary with each product range. Refer to the individual product listings for more information. |
| Specifications |
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Specifications | Speed (sample to rinse) | < 3 s | | Carry over (solution to solution) | < 0.01 % | | Flow through rinse | Variable speed | | Dilution Accuracy (SPS3 only) | < 2.0 % | | Maximum standard racks | 1 | | Maximum sample racks | 3 | | Maximum deep well microplates (96 well) | 6 | Maximum number of samples
(deep well microplates) | 576 | | Typical number of samples (tubes) | 270 | | Maximum tube height | 150mm |
Rack types The SPS3 autosampler is compatible with a wide range of commercially available low-cost autoclavable sample racks. Some of the Bel-Art No-Wire test tube racks supported are as follows: | Rack Type | Capacity | Tube outer diameter |
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| Standard Racks | | | | Type 11 | 11 | 16 mm | | Type 6 | 6 | 29 mm
(centrifuge tubes) | | Sample Racks | | | | Type 90 | 90 | 13 mm | | Type 60 | 60 | 16 mm | | Type 40 | 40 | 20 mm | | Type 24 | 24 | 25 mm | | Type 21 | 21 | 30 mm |
The SPS3 autosampler also support 96 well plates (deep well) for use with small sample volumes (~ 2 mL). Up to 6 deep well microplates can be accommodated. Custom rack capabilities are also available providing you with the added flexibility to specify the location and layout of your racks and tubes.
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