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 ® PF3W 5 04 03 1T Remote sensor unit Integrated display PF3W 7 04 03 AT M Type Made to Order 5 7 Remote sensor unit Integrated display Thread type X109 X128 X143 Seal material EPDM Nil N F Rc NPT G Analog 4 to 20 mA 2 output type Note) Rated flow range (Flow range) Piping material brass Symbol Rated flow range Note) Applicable only for remote type with 04 20 40 11 21 0.5 to 4 L/min 2 to 16
Made to Order 3-Color Display Digital Flow Switch for Water Symbol -X109 Seal material EPDM 1 Seal material for wetted parts changed to EPDM PF3W5 X109 PF3W PF3W7 X109 Seal material EPDM Refer to How to Order, page 1 for details. Note) Not compatible with units with flow adjustment valve. Please special-order separately.
(Metal attachment) PF3W521 (Metal attachment) -33No.PF-OMN0010-J PF3W511 (Vinyl chloride piping) PF3W521 (Vinyl chloride piping) -34No.PF-OMN0010-J Operating pressure and proof pressure PF3W504/520/540 PF3W504S/520S/540S PF3W511 (Metal attachment) PF3W521 (Metal attachment) PF3W511/521 (Vinyl chloride piping) -35No.PF-OMN0010-J Straight inlet pipe length and accuracy (reference value) Metal