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制備液相色譜泵 | 類型 | 壓力備注 |
0.01-100 ml/min， 0.2-80 ml/min (推薦) | 不銹鋼泵 | 40MPa (400bar, 5800psi) |
0.01-100 ml/min， 0.2-80 ml/min (推薦) | 鈦泵 | 40MPa (400bar, 5800psi) |
100ml
AZURA preparative HPLC pump P 2.1L covers wide flow rate range and pressure capabilities. It has been designed for purification of mg and gram samples. The control unit allows intuitive control in stand-alone operation.
The integrated automatic recognition of the pump head with RFID technology allows fast adaptions of the pump for various applications.
Key features
Preparative pump offers wide range of flow rates (0.1-1000 ml/min)
Selection of different pump head materials
Choice of two LC software platforms
Improved electronic drive compensation
Integrated compressibility compensation
Integrated leak management
Constant pressure operation mode
Details
Solvent delivery | ||
Pump type | Preparative HPLC pump | |
Delivery system | double piston pump with Al2O3 pistons | |
Pump head | 100 ml/min | |
Pump head materials | stainless steel，titanium | |
Maximum delivery pressure | 40 MPa (400 bar, 5800 psi) | |
Flow rate range | 0.01-100 ml/min 0.2-80 ml/min (recommended) | |
Flow rate increment | 0.01 ml/min | |
Flow rate accuracy | ± 2 %, measured at 5 - 50 % of flow range using ethanol/water 10:90 | |
Flow rate precision | < 0.1 % RSD | |
Gradient support | isocratic, upgradeable to a binary HPG system with additional pump P 2.1L or to a binary or ternary LPG system | |
HPG: gradient accuracy | ± 2 % (5 - 95 %, measured at 5 - 50 % of flow range, water/caffeine tracer) | |
HPG: gradient precision | 1 % RSD, based on retention time at constant room temperature | |
LPG: gradient accuracy | ± 3 % (5 - 95 %, measured at 5 - 50 % of the flow range, water/caffeine tracer) | |
LPG: gradient precision | 2 % RSD, based on retention time at constant room | |
System protection | soft start, Pmin and Pmax are programmable | |
Wetted materials | stainless steel, graphite fiber reinforced PTFE, FKM, PEEK, sapphire, aluminum oxide (Al2O3) | |
Communication | ||
Control | LAN; RS-232; analog and event controlled | |
Analog inputs | 0-10 V | |
Analog control input | flow rate | |
Level/event outputs | 8 event outputs (TTL, OC, relays) | |
Programming | 19 programs + 9 links (to programs) + 1 wake up program | |
Special features | system pump head is detected automatically using radio frequency identification (RFID) | |
Technical parameters | ||
Ambient conditions | temperature range: 4 to 40 °C; 50–104 °F air humidity: below 90 % humidity (non condensing) | |
Leak sensor | yes | |
General | ||
Power supply | voltage range: 100 - 240 V, 50 - 60 Hz | |
Dimensions | 361 x 208.2 x 523 mm (W x H x D) | |
Weight | 19 kg | |
Optional accessories | ternary low pressure gradient valve block, 10–220 ml/min binary low pressure gradient valve block, 10–800 ml/min pump head heating and cooling device | |
制備高效液相色譜泵/制備泵/恒流泵/高壓制備泵100ml/min，制備高效液相色譜泵/制備泵/恒流泵/高壓制備泵100ml/min，
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