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Instrument Database:
Thermo Separation Products - P4000 Quaternary Pump
( Thermo Scientific )
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| Year of introduction |
2008 |
| Status |
historical ( out of sale ) |
| Company |
Thermo Separation Products
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| Categories |
Chromatography: LC-Pump
Chromatography: LC-Pump: Gradient/Quarternary
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The TSP P4000 Quaternary Pump is designed for maximum performance and flexibility. Advanced features include four solvent blending, eleven method files, and a queue for linking files. Multi-tasking software allows you to change operating conditions in real time or program files while the pump is running. A "Develop File" feature makes methods development fast and easy by automatically searching a range of isocratic or gradient conditions. Twenty-one gradient curves expand methods development flexibility and can be scouted automatically using "Develop File."
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| Specifications |
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- Four solvent blending
- Eleven method files
- User interface with file linking, file names, solvent names and diagnostics
- Multitasking software lets you change operating conditions in real time or program files while the pump is running
- Real-time pressure feedback control system provides automatic solvent compressibility compensation for accurate, precise flows
- High retention time reproducibility from precise flow control, solvent proportioning and efficient mixing
- Flow Rate Range: 0.01 - 10.00 mL/min, analytical or narrow-bore pumps
0.01 - 30.00 mL/min, semi-prep PEEK pumps - Delay Volume: < 800 μL, analytical
< 500 μL, narrow-bore (P4000) - Flow Precision: Typically < 0.2% at 0.5 mL/min or greater
- Gradient Linearity: < 1.0% at 1.0 mL/min from 5 - 95% composition, analytical
< 1.0% at 0.5 mL/min from 5 - 95% composition, narrow-bore - Pressure Range: 42 MPa or 420 bar or 6000 psi, analytical or narrow-
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