SMC PFMB7 Series Integrated Display Flow Switch for Dry Air, Gas, 5 l/min Min, 500 L/min Max

This flow switch is an integrated display device designed to monitor the flow of dry air and gases. Operating within a flow rate range of 5 l/min to 500 l/min, it efficiently measures and controls the flow within industrial applications. The switch operates on a supply voltage of 12 to 24V DC and supports a maximum pressure of 0.8 MPa. With a robust construction of ADC, PPS, and stainless steel materials, it ensures longevity and reliable performance under varying environmental conditions.

• Integrated display allows real-time monitoring of flow rates
• Versatile design suitable for dry air and gas applications
• Response time adjustable between 0.05 s and 2 s
• Simple settable increments make for precise adjustments
• Compact design reduces installation space requirements
• Overcurrent protection prevents damage to the unit

• Used for flow measurement in air compressor systems
• Ideal for monitoring gas lines in industrial processes
• Suitable for flow control in pneumatic circuits
• Applied in spray painting equipment to regulate airflow
• Used in automated production systems for air quality control

The flow switch requires a supply voltage of 12 to 24V DC for optimal performance, making it compatible with a variety of systems in the automation and industrial fields.

The adjustable response time allows for tailored monitoring depending on the application, enhancing accuracy by reducing the lag in flow detection during rapid changes.

Made from ADC and PPS with stainless steel components, the flow switch is designed to withstand varying conditions, ensuring reliability over time.

Yes, its compact design and standard connection fittings facilitate easy integration into current pneumatic and gas handling systems.

Regular checks to ensure there is no blockage in the flow path and periodic calibration against a known standard are recommended to maintain performance accuracy.