Biocompatible Quaternary Micro Pump for use with CoulArray detector
The Thermo Scientific Dionex UltiMate 3000 Biocompatible Quaternary Micro Pump LPG-3400BM is the pump of choice for a wide range of narrow-bore LC and bioanalytical applications using 2–3 mm i.d. columns. It supports up to four solvents for convenient, flexible method development, system flushing, and eluent preparation.
- Serial dual-piston operating principle
- Reliable in-line vacuum degassing (integrated degasser) and vacuum level monitoring
- Operating flow rate range from 50 to 2500 μL/min with high flow rate accuracy
- SmartFlow™ technology for high flow rate, gradient, and retention time precision
- Supports operating pressures of up to 50 MPa (7250 psi)
- Low gradient delay volume of 220 μL
The LPG-3400BM is by default biocompatible and therefore ideal for use with the CoulArray multi-electrode detector as well as for method development, routine analysis in bioanalytical applications. In addition, it is a very popular front end for LC-MS applications.
Specifications
| Operating principle |
Serial dual-piston |
| Gradient Formation |
Low-pressure gradient proportioning |
| Recommended flow rate range (settable range) |
50–2500 µL/min
(1-2500 µL/min) |
| Flow rate accuracy |
±0.5% |
| Flow rate precision |
< 0.05% RSD or < 0.01 min SD, whichever is greater |
| Pressure range |
2–50 MPa (7250 psi) |
| Pressure ripple |
Typically <1% or <0.2 MPa, whichever is greater |
| Proportioning accuracy |
±1% (Of fullscale) |
| Proportioning precision |
<0.3% SD |
| No. of eluent lines |
4 |
| Gradient delay volume |
220 µL |
| Solvent degassing |
Built-in, 4-channel |
| Weight |
13.5 kg (29.8 lb) |
| Dimensions (h × w × d) |
16 × 42 × 51 cm (6.3 × 16.5 × 20 in) |
| PC connection |
USB 2.0 for PC connection; USB hub with 3 sockets integrated. |
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