The unique Brooks Seal Free Pressure (SFP) transmitter provides excellent pressure measurement on high purity fluids. Unlike other high purity pressure transmitters, the SFP is constructed using a single piece perfluoroalkoxy (PFA) sensing chamber that does not use any seals. Because the only fluid-wetted surface is PFA, the possibility of fluid contamination is eliminated.

• No-seal design eliminates fluid contamination sources
• All PFA flow path
• Extremely strong sensor/PFA bond
• Versions available for UHP water, chemicals, acids, and bases
• Single-ended and flow-through versions available
• Integrated vapor leak indicator
• Not damaged by sub-atmospheric process conditions
• Temperature compensated output