standard version
Article number: A5005-1The Smartline Autosampler 3950 can inject from up to 768 positions when equipped with microtiter plates (either high or low formats) or from up to 96 standard 2 ml sample vials. Sample carryover is significantly minimized thanks to a highly-effective interior and exterior needle wash procedure. This autosampler is also fast and flexible: one complete sample injection cycle takes less than one minute, including needle wash. Three different injection modes are supported; “full loop filling” (highest precision and reproducibility), “partial loop filling” (variable volumes, e.g. for dilution series) and “µl pickup” (loss-free injection of extremely small sample volumes), allowing the user to optimize sample usage. The headspace pressure function prevents bubbles from forming in the vial during sample uptake. Precolumn derivatization is supported.
| Sample injection | |
|---|---|
| Sample capacity | microtiter plates for max. 768 samples or sample plates for max. 96 vials |
| Vial/plate dimensions | max. plate/vial height: 47 mm (incl. septa or capmat) |
| Injection volume range | 1–5000 µl programmable |
| Sample loop | 100 µl standard |
| Dispenser syringe | 500 µl |
| Headspace pressure | built-in compressor, only for vials with septum |
| Switching time inj. valve | < 100 ms |
| Piercing precision needle | ± 0.6 mm |
| Sample tray cooling | non |
| Vial detection | missing vial/well plate detection by sensor |
| Needle wash | programmable: wash between injections and wash between vials |
| Wetted materials | stainless steel (SS316), Tefzel®, Vespel®, glass, Teflon® (PTFE). |
| Analytical performance | |
| Injection modes | full loop, partial loopfill and µl pickup mode; PASA™ (pressure-assisted sample aspiration) |
| Injection volumes | full loop: max. 5000 µl 1 µl increment for all injection modes |
| Sample carryover | < 0.05 % with programmable needle wash |
| Injections per vial | max. 9 injections |
| Injection cycle time | minimum 7 s from the same vial, 14 s from different vials; < 60 s for ≤ 100 µl sample injection in all injection modes, incl. 300 µl needle wash |
| Analysis time | max. 9 h, 59 min, 59 s |
| Communication | |
| Inputs | 2 programmable TTL inputs (next injection, freeze, stop) |
| Outputs | 1 programmable relay output (inject marker, auxiliary, alarm) |
| Control | Ethernet (LAN) |
| Technical parameters | |
| Ambient conditions | temperature range: 4–40 °C; 39.2–104 °F air humidity: below 90 % humidity (non condensing) |
| General | |
| Power supply | 90–230 V AC ± 10 %; 50–60 Hz; 200 VA |
| Dimensions | 300 x 360 x 510 mm (W x H x D) |
| Weight | 19.0 kg |
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Description
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Languages | |
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V1509 Smartline Autosampler 3950 DE | Smartline Autosampler 3950, V1509 | Deutsch |
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Smartline Autosampler 3950 brochure | Smartline Autosampler 3950, V7737US | English |
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Smartline Autosampler 3950 brochure | Smartline Autosampler 3950, V0759G | Deutsch |
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Smartline Autosampler 3950 manual | Smartline Autosampler 3950, V1509A | English |
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Smartline Autosampler 3950 | fast and very versatile HPLC autosampler, analytical version |
Technical data are subject to change without notice.