The BP-2080 is a programmable device for supercritical fluid chromatographs and extraction equipment.

Features:

• Since the dead volume is small (10µL or less), peak components and extracted components do not re-mix giving precise fractioning and separation.
• To control pressure, a valve rod oscillates to repeatedly open and close the valve. The pressure is maintained by changing the time interval between valve opening and closing.
• Since a constant pressure is applied to the extracted components, there are no valve blockages caused by the materials being analyzed.
• The time program enables temperature and pressure changes to be made.
• A flow-through type strain gauge pressure transducer is used to measure the pressure. The unit is designed to minimize dead volume.
• The valve rod inside the valve unit is maintained at a constant temperature by digital PID control.