Catalog: Digital Flow Switches

PF2W504--1 PF2W520--1 PF2W540--1 PF2W511--1 PF2W504--2 PF2W520--2 PF2W540--2 PF2W511--2 4 0.5 4 0.5 16 2 16 2 40 5 40 5 100 10 100 10 23 Digital Flow Switch Series PF2W For Water Dimensions: Remote Type Display Unit for Water PF2W3-A Panel mounting type Internal circuits and wiring examples to are the terminal numbers.

Operations Manual: Digital Flow Switch (Remote type sensor unit)

Nominal thread size Required torque Rc(NPT)3/8 22 to 24 Nm Rc(NPT)1/2 28 to 30 Nm Rc(NPT)3/4 28 to 30 Nm Rc(NPT)1 36 to 38 Nm Model Width across flats of attachment PF2W504 34 mm PF2W520 PF2W540 PF2W511 45 mm PF2W504T 34 mm PF2W520T PF2W540T -16No.PF-OMO0014-D Wiring Connections should only be made with the power supply turned off.

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Table of Contents

PF2W504--1 PF2W520--1 PF2W540--1 PF2W511--1 PF2W504--2 PF2W520--2 PF2W540--2 PF2W511--2 4 0.5 4 0.5 16 2 16 2 40 5 40 5 100 10 100 10 16-11-24 21 Series PF2W Digital Flow Switch For Water Dimensions: Remote Type Display Unit for Water PF2W3-A Panel mounting type Internal circuit and wiring example to are terminal numbers.

PF2A/PF2W

PF2W504--1 PF2W520--1 PF2W540--1 PF2W511--1 PF2W504--2 PF2W520--2 PF2W540--2 PF2W511--2 4 0.5 4 0.5 16 2 16 2 40 5 40 5 100 10 100 10 16-11-24 21 Series PF2W Digital Flow Switch For Water Dimensions: Remote Type Display Unit for Water PF2W3-A Panel mounting type Internal circuit and wiring example to are terminal numbers.

Digital Flow Switches

PF2W504--1 PF2W520--1 PF2W540--1 PF2W511--1 PF2W504--2 PF2W520--2 PF2W540--2 PF2W511--2 4 0.5 4 0.5 16 2 16 2 40 5 40 5 100 10 100 10 19 Series PF2W For Water Digital Flow Switch to are terminal numbers.

Series PF2W Digital Flow Switch For Water

PF2W504--1 PF2W520--1 PF2W540--1 PF2W511--1 PF2W504--2 PF2W520--2 PF2W540--2 PF2W511--2 4 0.5 4 0.5 16 2 16 2 40 5 40 5 100 10 100 10 310 A Series PF2W For Water Digital Flow Switch Dimensions: Remote Type Monitor Unit For Water PF2W3-A Panel mount adapter type Internal Circuits and Wiring Examples -0 NPN (2 outputs) Position Detection Switch Flow Sensor Pressure Control Pressure Sensor 41.8

Digital Flow Switches, Series PF2A, Series PF2W

PF2W504--1 PF2W520--1 PF2W540--1 PF2W511--1 PF2W504--2 PF2W520--2 PF2W540--2 PF2W511--2 4 0.5 4 0.5 16 2 16 2 40 5 40 5 100 10 100 10 19 Series PF2W For Water Digital Flow Switch Dimensions: Remote Type Display Unit for Water PF2W3-A Panel mounting type Internal circuits and wiring examples OUT2 NC Sensor 8 Load 41.8 4 4.3 40.3 OUT1 40 Black Main circuit Main circuit 7 3 Load Brown 6 2 +

Series PF2W Digital Flow Switch For Water Refer to www. poweraire .com for details of products compatible with overseas standards.

PF2W504--1 PF2W520--1 PF2W540--1 PF2W511--1 PF2W504--2 PF2W520--2 PF2W540--2 PF2W511--2 4 0.5 4 0.5 16 2 16 2 40 5 40 5 100 10 100 10 23 Digital Flow Switch Series PF2W For Water Dimensions: Remote Type Display Unit for Water PF2W3-A Panel mounting type Internal circuits and wiring examples to are the terminal numbers.

4-channel Flow Monitor (Remote type monitor unit)

1.0 to 38.0 2 to 76 8 to 186 CFM x 10-2 CFM x 10-2 CFM x 10-1 CFM x 10-1 CFM x 10-1 flow Flow Min. setting/display unit 0.5 2.0 0.5 1.0 2.0 CFM x 10-2 CFM x 10-2 CFM x 10-1 CFM x 10-1 CFM x 10-1 Accumulated Setting/display flow range 0 to 9 ft3 x 10-2 0 to 9 ft3 x 10-1 flow Min. setting/display unit 1 ft3 x 10-3 1 ft3 x 10-1 Conversion of accumulated pulse 0.5 2.0 0.5 1.0 2.0 ft3 x 10-2/

Digital Flow Switch (Remote type monitor unit)

to 186 1.0 to 38.0 2 to 76 8 to 186 CFM x 10-2 CFM x 10-2 CFM x 10-1 CFM x 10-1 CFM x 10-1 flow Flow Min. setting/display unit 0.5 2.0 0.5 1.0 2.0 CFM x 10-2 CFM x 10-2 CFM x 10-1 CFM x 10-1 CFM x 10-1 Accumulated Setting/display flow range 0 to 9 ft3 x 10-2 0 to 9 ft3 x 10-1 flow Min. setting/display unit 1 ft3 x 10-3 1 ft3 x 10-1 Conversion of accumulated pulse 0.5 2.0 0.5 1.0 2.0 ft3 x

Secondary Batteries

PF2W720, 90-PF2W740 90-PF2W740 PF2W5 20 03 90 Remote Type Sensor Unit Flow rate range 0.5 to 4 l/min 2 to 16 l/min 5 to 40 l/min 04 20 40 Series compatible with secondary batteries 90 Material restriction Thread type Nil N F Rc NPT G Port size 4 16 40 Port size Applicable model Flow rate (l/min) Symbol 03 04 06 3/8 1/2 3/4 90-PF2W504, 90-PF2W520 90-PF2W520, 90-PF2W540 90-PF2W540 Lead wire

Flow Range: 20 (2~16 l/min), Thread: F (G thread), Port Size: 03 (3/8)

Flow Range: 2~16 l/min, Thread: G thread, Port Size: 3/8, Wiring Specification: -, Output Specification: -

Air Cylinder Series MB

2, 4, 6, 8) 20 + 55 (n 2) 2 (n = 2, 4, 6, 8) 20 + 55 (n 2) 2 (n = 2, 4, 6, 8) n (Same surface) 2 (Different surfaces, same surface) 20 25 25 20 + 55 (n 2) 2 (n = 2, 4, 6, 8) 25 + 55 (n 2) 2 (n = 2, 4, 6, 8) 25 + 55 (n 2) 2 (n = 2, 4, 6, 8) D-A59W n (Same surface) 1 15 25 25 D-F5 D-J5 D-F5W D-J59W D-F5BAL D-F59F 2 (Different surfaces, same surface) 15 25 25 15 + 55 (n 2) 2 (n = 2, 4