Gems Sensors FS-150 Series Piston Flow Switch for Liquid, 0.5gal/min Max, 13.8 bar Pressure, Operating Temp -17.8°C 129660

Gems Sensors FS-150 Series piston flow switch is an advanced inline sensor designed specifically for monitoring liquid flow in industrial applications. It supports a maximum flow rate of 0.5 gallons per minute and withstands pressures up to 13.8 bar. The switch operates efficiently within a temperature range of -17.8°C to 100°C, making it suitable for diverse environments.

This Flow Switch incorporates a piston device type combined with a unique dual-diameter internal bore to minimize pressure loss through the system. The polypropylene construction material provides robust chemical compatibility and corrosion resistance, ensuring long service life. The switch’s ½" NPT port size facilitates easy integration into existing piping systems.

Its fixed flow rate settings and minimal flow constriction enable precise and repeatable detection of fluid flow, ideal for electronic equipment such as laser heads, welders, power supplies, and semiconductor manufacturing equipment. Additionally, it is widely applicable in bearings, presses, conveyors, machine tools, robotics, and processing equipment including water purification and beverage dispensing systems.

The device uses a piston mechanism to ensure accurate flow measurement. It features a fixed flow rate setting suitable for various liquid applications. Port size is ½" NPT, constructed primarily from durable polypropylene.

Operational temperature ranges from -17.8°C minimum to 100°C maximum. Suitable for use in industrial equipment such as laser heads, welders, and semiconductor manufacturing. Minimal pressure drop due to unique dual-diameter bore and piston design.

Offers reliable and compact inline installation to save space. Constructed in the United States, ensuring high-quality standards.

This product is ideal for industries requiring precise flow monitoring and control, including laboratory instrumentation, manufacturing automation, HVAC systems, water treatment plants, and chemical processing.

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