HPLC - UV/VIS Spectroscopy
Fiber Optic and Diode Array Applications
Software - Fluorescence
| Overview | Specifications | Ordering Information | Print Version | Documentation |
The smallest chromatography pump can be fitted with either a 10 ml or 50 ml/min. pump head. The K-120 HPLC Pump is suitable as a dosing pump in preparative HPLC as well as reagent feed in post-column derivatization.
Two Pumpheads
Two interchangeable inert pump heads for micro HPLC, analytical HPLC and semi-preparative HPLC applications are available. Built-in back-flushing capability gives greatly improved reliabilty for unattended operation.
Compact
The K-120 HPLC Pump is probably the smallest pump in the world. This absolute minimum space requirement allows this pump to be installed practically anywhere.
Gradient Capability
Multiple pumps can be used to form a high pressure gradient system.
Easily Integrated into Systems
The K-120 HPLC pump is of modular design, easy-to-use and easy-to-maintain, which allows it to be integrated easily into existing systems as a module.
| Delivery System | Dual piston pump with main and auxiliary piston | |||
| Flow ranges (ml/min) | ||||
| Pressure | ||||
| Flow Rate Accuracy | better then 0.5 % at 1 ml/min RSD (Relative Standard Deviation) | |||
| Display | Flow is permanently displayed | |||
| System Protection | Analogue setting of Pmax | |||
| Control | RS-232 Interface, Remote Start input, Output for error conditions
(The pump can be controlled via Geminyx Software.) | |||
| Dimensions | 105 x 100 x 185 mm (W x H x D) | |||
| Weight | 1.5 kg | |||
| All specifications may be subject to change for technical reasons. | ||||
Ordering Information
| A41501 | WellChrom HPLC Pump K-120 with 10 ml pump head, inert, with ceramic inlays |
| A41503 | WellChrom HPLC Pump K-120 with 50 ml pump head, inert, with ceramic inlays |
| A0676 | Manometer, specially for the HPLC pump K-120, display to 400 bar, with fixing bracket |
| A0249 | Bio-compatible titanium capillary |
| A4033 | 10 ml pump head, inert, with ceramic inlays |
| A4034 | 50 ml pump head, inert, with ceramic inlays |
| A2035 | Cooling / heating module for A4033 or A4034 |
| A0895 | RS232 cable for serial PC interface |
| A2034 | Cooling device for pump heads A4029, A4021, A4022 |
| A0895 | RS232 cable for serial PC-interface |
| Accessories and Spare Parts, 10 ml Pump Heads | |
| A0684 | Check valve unit |
| A1410 | Piston rod, 1/8" |
| A1414 | 2 piston seals and 1 O-ring |
| A1514 | Seal set, (1 high-pressure seal, l low-pressure seal, 1 O-ring) |
| A1515 | Seal set for aqueous media, (1 high-pressure seal, l low-pressure seal, 1 O-ring) |
| Accessories and Spare Parts, 50 ml Pump Heads | |
| A0684 | Check valve unit |
| A1411 | Piston rod, 1/4" |
| A0768 | 2 piston seals and 1 O-ring |
| A0981 | Seal set, (1 high-pressure seal, l low-pressure seal, 1 O-ring) |
| A0982 | Seal set for aqueous media, (1 high-pressure seal, l low-pressure seal, 1 O-ring) |