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. This is the remote version of PF3W7, with a display. One or two analog outputs are available, depending on whether the optional temperature sensor is selected. Additional options include a mounting bracket, flow adjustment valve and
How To Order: Digital Flow Switch for Water Series PF3W 3-color display ® 3-color display Digital Flow Switch for Water Series PF3W RoHS How to Order Remote sensor unit Output specification/Temperature sensor Remote sensor unit/Unit printed on label Symbol Temperature oC Symbol OUT1 Flow rate OUT2 Temperature Temperature sensor 1 2 1T Instantaneous flow rate L/min L/min (gal/min) For how to order of remote monitor unit, refer to page 18.
2 i t w q r w !0 3-Color Display Digital Flow Monitor for Water PF3W3 w w y e u w Component Parts No.
R Rated flow range The flow range within which the product will meet all published specifications. Rated pressure range The pressure range that satisfies the specifications. Repeatability Reproducibility of the display or analogue output value, when the measured quantity is repeatedly increased and decreased.