PF3W is a digital flow sensor that constantly monitors water or coolant flow. PF3W refreshes the design and operating performance of the legacy PF2W model. The body is up to 40% smaller in volume, and requires shorter straight piping for improved installation flexibility. The upgraded 2-screen, 3-color numerical display rotates in both CW and CCW directions, offering improved visibility
How To Order: Digital Flow Switch for Water Series PF3W 3-color display ® Note) G, F, J: Made to Order Reference: 1 [L/min] 0.2642 [gal/min] 1 [gal/min] 3.785 [L/min] oF = 9/5oC + 32 Note 2) Note 2) Note 2) Note 2) Options/Part No. Lead wire Nil N When optional parts are required separately, use the following part numbers to place an order.
/720S/740S Integrated display: With flow adjustment valve PF3W504S/520S/540S Remote sensor unit: With flow adjustment valve PF3W A A D D S T T S Q Q 3-Color Display Digital Flow Monitor for Water B B PF3W3 F AA F AA K L K L 4 x P 4 x P N N (mm) Function Bracket dimensions Model Details Q number A AA B D F K L N P Q S T of rotations PF3W704S/504S PF3W720S/520S PF3W740S/540S 6 56.5 22 63.6
Completed [F 2] Setting of OUT2 is completed. : The left most digit [c] shows Centigrade (oC). The digit [F] shows Fahrenheit (oF). (Fahrenheit is available as made to order.) -43No.PF-OMM0005-N List of output modes for fluid temperature -44No.PF-OMM0005-N [F 3] Response time setting The response time of the switch output can be set.
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