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
Pin name 1 2 3 4 DC (+) OUT2 DC () OUT1 1 3 2 x Piping port Z U T S 4 x WX G 2 4 (35.5) 42 H For PF3W721 OUT IN AA G 4 x P K L 2 x Piping port G N DD PF3W504/520/540/511/521 Remote sensor unit Y A E J F 30 W B V 2 x Piping port Z S T U 4 x WX G H 42 (35.5) For PF3W521 IN OUT AA G 4 x P K L 2 x Piping port G N (mm) Bracket dimensions Model Port size A AA B D DD E F G H J K L N P (Rc, NPT,
-J PF3W504/520/540/511/521 (With temperature sensor) Temperature sensor Symbol A AA Model PF3W504--T 81 50 PF3W520--T 89 54 PF3W540--T 109 71 PF3W511--T 135 92 PF3W521--T 115 74 PF3W521-F12-T 119 76 PF3W521-F14-T 123 78 -43No.PF-OMN0010-J PF3W504/520/540 (With flow adjustment valve) Basic type and flow adjustment valve Symbol A AA B D F K L N P Q Q: Number of rotations Model PF3W504S 104
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