Gems Sensors 122356 FS-4 Flow Switch

The FS-4 Series flow switch, model 122356, is engineered for reliable performance in monitoring liquid flow rates. Constructed with durable Ryton® (PPS) material, it ensures compatibility with a wide range of fluids. The switch operates with a fixed flow setting of 1.0 GPM and utilizes a piston-type sensing mechanism to detect flow changes accurately. Its compact design, featuring a 9/16"-18 UNF-2B port size, allows for easy integration into existing piping systems. The SPDT switch type offers versatility in control applications, enabling it to actuate alarms or control circuits when the flow rate deviates from the set point. With a maximum operating pressure of 250 PSI and a temperature range up to 225°F, the 122356 flow switch is suitable for demanding industrial environments. Additionally, it meets CE, UL, and CSA standards, ensuring compliance with international safety and performance requirements.

Features:

• Flow Setting: Fixed at 1.0 GPM
• Port Size: 9/16"-18 UNF-2B
• Body Material: Ryton® (PPS)
• Switch Type: SPDT (20 VA)
• Set Point Accuracy: ±15%
• Set Point Differential: 20%
• Maximum Pressure: 250 PSI
• Operating Temperature Range: 0°F to 225°F
• Wetted Materials: Ryton®, 316 Stainless Steel, Viton®, Epoxy
• Electrical Termination: 24" long, 18 AWG zip cord
• Approvals: CE, UL Recognized, CSA Listed