Series PF3W digital flow switch is perfect for applications requiring a constantly monitored flow of cooling or cleaning water. The PF3W series has been improved both in design and operating performance over the PF2W flow switch.  Depending on the selected model, the PF3W is up to 40% smaller in volume, offering improved piping space and flexibility.  Designed to work with fluids up to 90ºC

Series PF3W digital flow switch is perfect for applications requiring a constantly monitored flow of cooling or cleaning water. The PF3W series has been improved both in design and operating performance over the PF2W flow switch.  Depending on the selected model, the PF3W is up to 40% smaller in volume, offering improved piping space and flexibility.  Designed to work with fluids up to 90ºC

PF-OMN0009_C

D 0.6 V 1 V 5 V 5.4 V -40No.PF-OMN0009CN-F PF3W504/520/540/511 2X A AA B DD E F G H J K L N P PF3W504 3/8 70 50 30 45.6 40.6 15.2 24 14 35 26 18 13.6 2.7 14 PF3W520 3/8 1/2 78 54 30 45.6 40.6 15.2 27 18 39 30 18 13.6 2.7 12 PF3W540 1/2 3/4 98 71 38 53.6 48.6 19.2 32 28 49 35 28 16.8 2.7 12 PF3W511 3/41 124 92 46 62.6 57.6 23 41 42 63 48 28 18 3.5 14 S T U V W WX Y Z PF3W504 24 22 32 40

PF2x2.eng

FLOW Hysteresis 1 Hysteresis 1 SET Set point 1 Set point 2 button (UP) button (DOWN) button (SET) ON Item Default settings Model Item Default setting Instantaneous flow PF2A2 series [10L] 1 to 10 L/min type (PF2A510) Connecting the wiring Attaching the sensor connector to the sensor wire Strip the sensor wire as shown. Do not cut the insulator.

PF3W5.eng

PF3W5 -1 (Analogue 1 to 5 V type: Without temperature sensor) Flashes twice. PF3W5 -2 (Analogue 4 to 20 mA type: Without temperature sensor) Flashes three times. PF3W5 -1T (Analogue 1 to 5 V type: With temperature sensor) Tighten to the specified torque for piping.

3-Screen Display Multi-channel Digital Sensor Monitor Up to 4 pressure sensors can be connected!

kPa 10 to 105 kPa 0.001 0.1 0.001 0.001 0.01 PSE564 PSE574 0 to 500 kPa 50 to 525 kPa 0.001 1 0.01 0.01 0.1 PSE530 PSE540 PSE560 PSE570 0 to 1 MPa 0.105 to 1.05 MPa 0.001 1 0.01 0.01 0.1 PSE575 0 to 2 MPa 0.105 to 2.1 MPa 0.001 1 0.01 0.01 0.2 PSE576 0 to 5 MPa 0.25 to 5.25 MPa 0.01 0.1 0.1 1 PSE577 0 to 10 MPa 0.5 to 10.5 MPa 0.01 0.1 0.1 1 0 to 1.6 MPa 0.105 to 1.68 MPa 0.001 1 0.01

PF-OMN0011_C

RoHS 50 g 100 g 1OFF (2 5 ) 5 100 (24 5 min100 500 min9.5 ) 290(7 s) 390(7 s) -67No.PF-OMN0011CN-C 0100 1 / -10110 1 3F.S. 7 s 2 5F.S. 1090 2 (ZS-40-W) AWG26 0.51 mm 1.00 mm 3.5 mm -68No.PF-OMN0011CN-C / (PF3W704/720740) A B C 1 V 1.5 V 5 V 4 mA 6 mA 20 mA (PF3W711) A B C 1 V 1.4 V 5 V 4 mA 5.6 mA 20 mA (PF3W721) A B C 1 V 1.5 V 5 V 4 mA 5.9 mA 20 mA [L/min] PF3W504 0.5

1

1 SY 3 5 1 0 0 1 Base mounted !

Table of Contents

Metric size Inch size 3 4 5 6 1/8 standard 1/4 standard 3/8 standard 1/2 standard 07 09 11 13 06 08 10 12 1/4" 5/16" 3/8" 1/2" 6 8 10 12 Type Port size 3 Universal Symbol 01 02 03 04 F02 F03 F04 N01 N02 N03 N04 Pilot port M5 x 0.8 Rc 1/8 Rc 1/8 Rc 1/4 G 1/8 G 1/8 G 1/4 10-32 UNF NPT 1/8 NPT 1/8 NPT 1/4 Cylinder side R 1/8 R 1/4 R 3/8 R 1/2 R 1/4 R 3/8 R 1/2 NPT 1/8 NPT 1/4 NPT 3/8 NPT 1/2

10

1 !4 !0 !3!8 !6 !5 12-2 12-1 7-2 7-1 1-2 1-1 1-1 Width across flats Rod view 32 (2:1) Component Parts No.

MB

1 !2 !3 !4 !5 !6 !7 !

Tamper Proof and Flat Head Screw

40.7 18 1.5 36.7 AS22 0-N02-ST NPT 1/4 17.5 NPT 1/4 AS32 0-02-ST Rc 1/4 19 22.5 R 1/4 AS32 0-F02-ST PF 1/4 24.3 9.5 30 55.3 22.4 1.5 49.3 AS32 0-N02-ST NPT 1/4 NPT 1/4 AS32 0-03-ST Rc 3/8 19 22.5 R 3/8 AS32 0-F03-ST PF 3/8 24.3 9.5 30 53.7 20.8 1.5 47.7 AS32 0-N03-ST NPT 3/8 NPT 3/8 AS42 0-04-ST Rc 1/2 24 27.5 R 1/2 AS42 0-F04-ST PF 1/2 28.5 12 38.5 63.8 26.7 1.5 55.8 AS42 0-N04-ST NPT 1

Speed Controller: Standard Type Elbow Type (Metal Body) Series AS

With gasket is provided as standard. 1/8, 1/4 standard 3/8 standard 1/2 standard Port size Symbol Cylinder side In the side of solenoid valve M5 01 M5 x 0.8 R 1/8 M5 x 0.8 Rc 1/8 Rc 1/4 Note 1) Elbow 02 R 1/4 Rc 3/8 Note 2) 03 04 F01 Rc 3/8 Rc 1/2 G 1/8 G 1/4 Note 1) R 3/8 R 1/2 R 1/8 F02 R 1/4 G 3/8 Note 2) Caution Control F03 F04 U10/32 N01 G 3/8 G 1/2 10-32 UNF NPT 1/8 NPT 1/4 Note 1)

Process Pump

2) Note 2) Note 1, 2) Note 1, 2) Note 1, 2) 1.

MB1

When replacing brackets, use the hexagon wrenches shown below. ) m m ( e z i s e r o B t l o B s t a l f s s o r c a h t d i W e u q r o t g n i n e t h g i T 0 4 , 2 3 7 4 2 1 C 8 4 2 3 B M 4 1 . 5 3 6 , 0 5 9 4 2 1 C 8 4 0 5 B M 5 1 1 0 0 1 , 0 8 t o o F 1 5 2 1 C A 8 4 0 8 B M 6 5 2 r e h t O 1 5 2 1 C B 8 4 0 8 B M 32 SMC'S GLOBAL MANUFACTURING, DISTRIBUTION AND SERVICE NETWORK ASIA CHINA

MU

, #4 (#1+#4+#11) Front flange MUF25SMU25, #3 (#1+#3+#11) MUF32SMU32, #3 (#1+#3+#11) MUF40SMU40, #3 (#1+#3+#11) MUF50SMU50, #3 (#1+#3+#11) MUF63SMU63, #3 (#1+#3+#11) Single clevis Double clevis Double clevis Single clevis Double clevis MUD25SMU25, #6 (#1+#6+#11) MUD32SMU32, #6 (#1+#6+#11) MUD40SMU40, #6 (#1+#6+#11) MUD50SMU50, #6 (#1+#6+#11) MUD63SMU63, #6 (#1+#6+#11) (mm) Rotation() 100 90

70astamb1

, refer to page 6-17-1.)

mb1

, refer to page 6-17-1.)

MU

1 NBR Piston seal !2 NBR Bumper !

MU

1 NBR Piston seal !2 NBR Bumper !