Description

The Agilent 1260 Infinity micro vacuum degasser, model G1379B, comprises a 4-channel vacuum container, including 4 micro structured membranes, and a vacuum pump. When the micro vacuum degasser is switched on, the control circuit turns on the vacuum pump, which is operated with constant speed andvoltage generates a partial vacuum in the vacuum container. The pressure is measured by a pressure sensor. The micro vacuum degasser maintains the partial vacuum with the help of a controlled leak in the degasser’s proportional valve and by varying size of the controlled leak within the proportional valve, depending on the signal from the pressure sensor.

Agilent 1260 Infinity micro vacuum degasser, model G1379B

• 4-Channel Vacuum Degasser

Ideal for low-flow and analytical Liquid Chromatography (LC) applications, especially for high-performance systems up to 5 mL/min. 

• Micro Structured Membrane

The unique design enhances degassing efficiency and minimizes internal flow restrictions, improving performance for demanding applications. 

• Low Internal Volume

With only 1 mL per channel, the degasser allows for rapid solvent flushing, purging, priming, and solvent exchange. 

• Controlled Constant Vacuum Pressure Mode

Ensures high degassing efficiency and contributes to significantly reduced baseline noise, leading to more stable and reproducible analyses. 

• High-Performance Materials

Solvents flow through PTFE, FEP, and PEEK components to ensure compatibility with various solvents and maintain system integrity. 

• Wide pH Range Compatibility

The materials in contact with the solvent allow for use with solvents across a pH range of 1 to 14. 

• RS-232 Diagnostic Output

Provides a diagnostic interface for system diagnosis and control. 

• Robust Design

Built for high instrument uptime with a robust design that relies on a stable vacuum level to ensure consistent degassing.