Knauer Azura P2.1L Preparative HPLC Pump

The Knauer Azura P2.1L is a preparative HPLC pump designed to handle a wide range of flow rates and pressure capabilities. It is expertly crafted for the purification of milligram and gram samples. Featuring Mobile Control, it offers intuitive standalone operation and seamless automation.

One of the highlights is the integrated automatic recognition of the pump head with RFID technology, ensuring quick adaptability for various applications. This preparative pump supports a broad flow range from 0.1 to 1,000 ml/min and accommodates different liquid chromatography software platforms. It includes improved electronic drive compensation, compressibility compensation, and leak management. The constant pressure operation mode ensures consistent performance.

• **Pump Type**: Preparative HPLC pump
• **Delivery System**: Double piston pump with Al²O³ pistons
• **Pump Head**: 250 ml/min, with titanium materials
• **Pressure Sensor Materials**: PEEK
• **Max Pressure**: 22.5 MPa (225 bar, 3260 psi) up to 100 ml/min
• **Flow Rate Range**: 0.1-250 ml/min, recommended 0.5-200 ml/min
• **Flow Rate Accuracy**: ± 2% using ethanol/water 10:90
• **Flow Rate Precision**: < 0.2% RSD

Gradient support includes isocratic, and it can be upgraded to a binary HPG or ternary LPG system. The system includes advanced features like soft start, programmable minimum and maximum pressure, and automatic detection of the pump head via RFID. Communication options include LAN, RS-232, and analog control. The device operates within a temperature range of 10–40 °C and features a leak sensor for security.

With a robust design featuring titanium, stainless steel, and PEEK materials, this pump delivers durability and efficiency for demanding laboratory environments. The Azura P2.1L supports analytical flexibility and rapid adaptation for high precision chromatography needs.