SMC Corporation of America
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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

Rated Flow Range: 20 (2 to 16 L/min), Flow Adjustment Valve: None, Thread: Rc, Port Size: 04 (1/2), Output Specification: 1 (OUT1: Analog 1 to 5V), Temperature Sensor: T (OUT2: Analog 1 to 5V, w/Temperature Sensor), Lead Wire: Lead Wire w/M8 Connector, 3m, Units on Label: G (Instantaneous Flow Rate: Gal/min; Accumulated Flow: Gal; Temp: °C), Bracket: R (Bracket)

Rated Flow Range: 2 to 16 L/min, Flow Adjustment Valve: None, Thread: Rc, Port Size: 1/2, Output Specification: OUT1: Analog 1 to 5V, Temperature Sensor: OUT2: Analog 1 to 5V, w/Temperature Sensor, Lead Wire: Lead Wire w/M8 Connector, 3m, Units on Label: Instantaneous Flow Rate: Gal/min; Accumulated Flow: Gal; Temp: °C, Bracket: Bracket, Calibration Certificate: -, Made to Order: -

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

20 40 11 21 0.5~4 L/min 2~16 L/min 5~40 L/min 10~100 L/min 50~250 L/min 2 04 20 40 11 21 R 04 20 40 11 21 S 250L/min G L/min(gal/min) / : SI : G : 1[L/min]=0.2642[gal/min] 1[gal/min]=3.785[L/min] 1=9/5+32 L/min 100L/min250L/min Rc N NPT F G IS0228 1 N M8(3m) 04 20 40 11 21 03 3/8 04 1/2 06 3/4 10 1/1 12 11/4 14 11/2 / OUT1 OUT2 1 1~5 V 2 4~20 mA 1T 1~5 V 1~5 V (PF3W3)1~5V (-1-1T

Products indicated as ISO1179-1 (G thread for hydraulics) or ISO16030 (G thread for pneumatics) are based on JIS B0202 (ISO228-1) for effective depth of thread, seat surface area, surface roughness and squareness. For ISO1179-1 (G thread for hydraulics), the withstand pressure is specified for each product.

(Excludes power supply and output cable) Weight Power supply/Output cable 60 g e-CON (1 pc.) 2 g IO-Link type Device IO-Link version V1.1 Communication speed COM2 (38.4 kbps) Configuration file IODD file9 Communication (IO-Link mode) Minimum cycle time 4.8 ms Process data length Input data: 10 bytes, Output data: 0 bytes On request data communication Yes Data storage function Yes Event function

Symbol G Port size Symbol Port size Size 30 1/4 50 60 75 100 02 03 04 Bracket Assembly (Accessory)/Part No. 3/8 Part no.

G a s k e t O , O , o r i n g O , @ Non plug-in type Subplate ass'y t sprosa'-3i-o Subplate (see note below) Plug-in type sprosz'-3i Subplate (see note below) Non plug-in type Note) Manilotds: o=side ports; 1=bottom ports. Subplate: 1=side portsi 2=botlom ports (3/8" only). tExternalpilot type order SeroS !'n-@ All bases: 03=3/8" NPTF; 04=1/2"NPTF.

G a s k e t O , O , o r i n g O , @ Non plug-in type Subplate ass'y t sprosa'-3i-o Subplate (see note below) Plug-in type sprosz'-3i Subplate (see note below) Non plug-in type Note) Manilotds: o=side ports; 1=bottom ports. Subplate: 1=side portsi 2=botlom ports (3/8" only). tExternalpilot type order SeroS !'n-@ All bases: 03=3/8" NPTF; 04=1/2"NPTF.

How to order single valves (example) T 5 04 VQ5100 Thread type (ports P, R and A, B ) Cylinder port size How to order valves (example) Nil N T F Rc NPT NPTF G VQ5100 R 5 04 External pilot specification How to order manifolds (example) VV5Q51 T 08 03 FU1 Thread type (ports P, R and A, B) Cylinder port size Nil N T F Rc NPT NPTF G External pilot port 2-Rc1/8 External pilot port Rc1/8

Wl] Flcl /8 C4: Wlth 04 One-louch fitling, C6: With s6 One-tolrch lining, M5: 1,15 remale threads Nole 1) Eauipped with unit switchirg {u.rction (Types wirho{i the unit swirching lunction use Sl unils (kPa or MPa) only ) Noie 2) For zSE4o (F)/lSFaoS-g Note 3) For ZSE4o (F)/lSE4o-tr* Note 4) For ZSE4OF (compound pressure) with "psi" indication, this rs 0 03 to 0 04 psi Note 5) For ZSE4OF {

Wl] Flcl /8 C4: Wlth 04 One-louch fitling, C6: With s6 One-tolrch lining, M5: 1,15 remale threads Nole 1) Eauipped with unit switchirg {u.rction (Types wirho{i the unit swirching lunction use Sl unils (kPa or MPa) only ) Noie 2) For zSE4o (F)/lSFaoS-g Note 3) For ZSE4o (F)/lSE4o-tr* Note 4) For ZSE4OF (compound pressure) with "psi" indication, this rs 0 03 to 0 04 psi Note 5) For ZSE4OF {

How to order single valves (example) T 5 04 VQ5100 Thread type (ports P, R and A, B ) Cylinder port size How to order valves (example) Nil N T F Rc NPT NPTF G VQ5100 R 5 04 External pilot specification How to order manifolds (example) VV5Q51 T 08 03 FU1 Thread type (ports P, R and A, B) Cylinder port size Nil N T F Rc NPT NPTF G External pilot port 2-Rc1/8 External pilot port Rc1/8

f21 n. g!4) 31t1 l,loB thln 8 rtrtlo.n @itact tctoP. DritENsroNs A B c D E F G H J K lul N o P R s T u 3.43 (84 2.43 (72) 1.89 (48) 2.61 {67) 3.54 {so) 1.73 (44) 1.81 (46) 3.54 (90) 1.97 (s0) 0.79 (20) 0.35 (91 5.12 (130) 4.