Series PF3W5-Z digital flow sensor constantly monitors water or coolant flow. All "Z" models have redesigned piping adapters, imparting a significant weight reduction and slimmer profile, depending on flow range. PF3W5 is the remote version without a display. The lower profile body can be deployed in tighter locations that may be out of an operator's view. Two LEDs are visible on the control
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. Nil Analog 1 to 5 V
Model PF3W504 PF3W520 PF3W511 PF3W540 PF3W521 Note 1) Refer to Measurable Range for Ethylene Glycol Aqueous Solution on page 6. Measurement can be performed with a fluid that does not corrode wetted parts and has viscosity of 3 mPas [3 cP] or less. Be aware that water leakage may happen due to internal seal shrinkage or swelling depending on kinds of fluid.
(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
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