Preparative HPLC pump
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 Mobile Control 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.
Technical Data
| Control |
LAN; RS-232; analog and event controlled |
| Inputs |
flow rate |
| Outputs |
pressure; 8 event outputs (TTL, OC, relays) |
| Analog inputs |
0-10 V |
| Analog outputs |
1, 2 or 5 V |
| Power supply |
100 – 240 V, 50 – 60 Hz |
| Dimensions |
361 x 208,2 x 523 mm (B x W D) |
| Weight |
19 kg |
| Leak sensor |
yes |
| Ambient conditions |
temperature range: 10–40 °C; 50–104 °F
air humidity: below 90 % humidity (non condensing) |
| Max. flow rate |
500 ml/min |
| Flow rate increment |
0.01 ml/min |
| Maximum delivery pressure [psi] |
1450 psi |
| Maximum delivery pressure [bar] |
100 bar |
| Maximum delivery pressure [MPa] |
10 MPa |
| Pump head materials |
Titanium |
| Maximum viscosity |
1000 cP |
| Liquid temperature range |
4−60 °C (39.2−140 °F) |
| Gradient |
isocratic |
| Leak management |
yes |
| Wetted materials |
Titanium, aluminum oxide (Al2O3), FKM, GFP (graphite fiber reinforced PTFE), PEEK, ruby, sapphire |
| Note |
Pressure sensor membrane made of stainless steel; limited wetting in fluidic path |
| Best working conditions |
1-400 ml/min |
| Continous working conditions |
2-200 ml/min |
| Flow rate accuracy |
± 2 % |
| Flow rate accuracy conditions |
measured at 5 – 50 % of flow range using ethanol/water 10:90 |
| Flow rate precision |
< 0.1 % RSD |
| Flow rate precision conditions |
measured at 5 – 50 % of flow range using ethanol/water 10:90 |
| 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 |
| Active piston seal wash |
+ |
| Piston seal washing |
+ |
| Pump head inlet (standard) |
M8 x 1 (flat bottom) |
| Pump head outlet (standard) |
M8 x 1 (coned) |
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AZURA Pumpe P 2.1L Benutzerhandbuch DE (V6840)
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List of supported devices in chromatography data systems
Device support in KNAUER CDS / KNAUER device support in 3rd party software
ICON Scientific, Inc
