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.
| Max. flow rate | 100 ml/min |
|---|---|
| Flow rate increment | 0.01 ml/min |
| Pressure range | |
| Maximum delivery pressure [psi] | 5800 psi |
| Maximum delivery pressure [MPa] | 40 MPa |
| Maximum delivery pressure [bar] | 400 bar |
| 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 | FFKM, GFP (graphite fiber reinforced PTFE), PEEK, sapphire, ruby, stainless steel, Titanium, Zirconium oxide |
| Pump features | Piston seal wash, Leak management, Purge valve (manual), RFID for automatic pump head detection, Active pulsation compensation, Integrated pressure sensor |
| Note | Pressure sensor membrane made of stainless steel; limited wetting in fluidic path |
| Best working conditions | 1-80 ml/min |
|---|---|
| Continuous working conditions | 1-40 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 Outlet thread | Female M8 x 1 (coned) |
| Pump head inlet (standard) | M8 x 1 (flat bottom) |
| Pump head outlet (standard) | M8 x 1 (coned) |
| Control | LAN; 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 (W x H x D) |
| Weight | 19 kg |
| Leak sensor | Yes |
| Ambient conditions | temperature range: 10–40 °C; 50–104 °F air humidity: below 90 % humidity (non condensing) |
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KNAUER is known for the quality of its products and has been certified several times. We produce high-tech laboratory instruments for research, routine analysis and production.
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In addition, we have extended documentation about all our products, including CE Declarations of Conformity.
See all CE Declarations of conformity
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