Series PF2W Digital Flow Switch For Water Note2) Fixed units: Instantaneous flow rate: L/min Accumulated flow: L Nil N Lead wire with M12 connector (3 m) Without lead wire Port size Applicable model Flow rate (L/min) Symbol 4 16 40 100 03 04 06 10 3/8 1/2 3/4 1 PF2W704, PF2W720 PF2W720, PF2W740 PF2W740, PF2W711 PF2W711 Output specifications 27 67 NPN open collector 2 outputs PNP open collector 2 outputs Specifications PF2W720
Port size Rated ow range 501 102 202 04 1/2 V V 06 3/4 V Note 7) Each option is not assembled with the product, but shipped together.
Contact: 1a) 8 06 3/4 Note) Terminal box for 24 VDC is available for 5, 6 (LED light).
Operation type Air operated External pilot solenoid 0 1 Light/Surge voltage suppressor (Only with solenoid) None With surge voltage suppressor (For grommet only) With light/surge voltage suppressor (Except grommet) Nil S Z Thread type Rc G NPT NPTF Nil F N T Sub-plate and gasket part no.
2) Not conforming to ISO1179-1. 24 V 2 4 to 20 mA 120 3 0 to 20 mA 5 1 to 5 V 67 k 10 k 6 0 to 10 V 12 V 7 4 to 20 mA 120 8 0 to 20 mA Symbol Symbol B (Bracket) F (Foot) G (Pressure gauge) N (Silencer) Body size Port size Rc Option Mounting Port 1(P), 2(A) Port 3(R) Applicable pilot valve (4) 00 M5 00 M5 01 00 01 02 00 02 03 04 M5 01 02 02 03 04 04 06 10 10 12 14 20 Without sub-plate M5
06 6 08 8 10 10 13 13 16 16 20 20 1 8 NPT N01 1 8 NPTF T01 1 8 25 25 32 32 40 40 50 50 Material Pad type (Refer to Table (1) for applications.)
Size: 5 (50), Valve Type: 1 (Normally Closed), Body Material: C (Brass), Seal Material: N (NBR), Port Size: 06 (Thread; 3/4), Thread Type: N (NPT), Rated Voltage: 5 (24 VDC), Electrical Entry: G (Grommet)
Size: 5 (50), Body Material: S (Stainless Steel), Seal Material: N (NBR), Port Size: 06 (3/4), Thread Type: N (NPT), Rated Voltage: 5 (24 VDC), Electrical Entry: WN (M12 Connector w/o Connector Cable, w/Surge Voltage Suppressor)
Body Size: 40, Backflow: w/o Backflow Function, Thread: N (NPT), Port Size: 06 (3/4), Options: E3 (Output: PNP Output; Electrical Entry: Wiring Bottom Entry), Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: N (Non-relieving Type), Flow Direction: Left to Right, Knob: Downward, Pressure Units: ZA (Digital Pressure Switch: w/Unit Selection Function)
Body Size: 40, Backflow: w/o Backflow Function, Thread: N (NPT), Port Size: 06 (3/4), Options: E3 (Output: PNP Output; Electrical Entry: Wiring Bottom Entry), Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: N (Non-relieving Type), Flow Direction: R (Right to Left), Knob: Downward, Pressure Units: ZA (Digital Pressure Switch: w/Unit Selection Function)
Stations: 06 (6 Stations), Piping: B (U Side: Open; D Side: Open), Thread Type: N (NPT), Flow Switch Type: 7 (Integrated Display), Rated Flow Range: 20 (2 to 16 L/min), Return Unit Components: P (w/o Flow Adj.
Rated Flow Range: 40 (5 to 40 L/min), Flow Adjustment Valve: w/o Flow Adjustment Valve, Thread: N (NPT), Port Size: 06 (3/4), Output Specification/Temperature Sensor: LT (Out 1: IO-Link/Switch Output, N/P; Out 2: None; Temperature Sensor: Yes), Lead Wire: Q (w/M12 -M8 Conversion Lead Wire, 0.1 m), Unit Specification: Instantaneous Flow: gal/min; Accumulated Flow: gal; Temperature: °C, Bracket
Rated Flow Range: 11 (10 to 100 L/min), Flow Adjustment Valve: w/o Flow Adjustment Valve, Thread: F (G), Port Size: 06 (3/4), Output Specification/Temperature Sensor: L2T (Out 1: IO-Link/Switch Output, N/P; Out 2: Switch Output, N/P; Temperature Sensor: Yes), Lead Wire: w/Lead Wire and M8 Connector, 3 m, Unit Specification: Instantaneous Flow: gal/min; Accumulated Flow: gal; Temperature:
Rated Flow Range: 40 (5 to 40 L/min), Flow Adjustment Valve: w/o Flow Adjustment Valve, Thread: N (NPT), Port Size: 06 (3/4), Output Specification/Temperature Sensor: LT (Out 1: IO-Link/Switch Output, N/P; Out 2: None; Temperature Sensor: Yes), Lead Wire: w/Lead Wire and M8 Connector, 3 m, Unit Specification: M (Instantaneous Flow: L/min; Accumulated Flow: L; Temperature: °C), Bracket: None
Rated Flow Range: 11 (10 to 100 L/min), Flow Adjustment Valve: w/o Flow Adjustment Valve, Thread: N (NPT), Port Size: 06 (3/4), Output Specification/Temperature Sensor: L (Out 1: IO-Link/Switch Output, N/P; Out 2: None; Temperature Sensor: None), Lead Wire: w/Lead Wire and M8 Connector, 3 m, Unit Specification: M (Instantaneous Flow: L/min; Accumulated Flow: L; Temperature: °C), Bracket:
Rated Flow Range: 40 (5 to 40 L/min), Flow Adjustment Valve: w/o Flow Adjustment Valve, Thread: N (NPT), Port Size: 06 (3/4), Output Specification/Temperature Sensor: L (Out 1: IO-Link/Switch Output, N/P; Out 2: None; Temperature Sensor: None), Lead Wire: Q (w/M12 -M8 Conversion Lead Wire, 0.1 m), Unit Specification: M (Instantaneous Flow: L/min; Accumulated Flow: L; Temperature: °C), Bracket
Rated Flow Range: 40 (5 to 40 L/min), Flow Adjustment Valve: w/o Flow Adjustment Valve, Thread: N (NPT), Port Size: 06 (3/4), Output Specification/Temperature Sensor: LT (Out 1: IO-Link/Switch Output, N/P; Out 2: None; Temperature Sensor: Yes), Lead Wire: Q (w/M12 -M8 Conversion Lead Wire, 0.1 m), Unit Specification: M (Instantaneous Flow: L/min; Accumulated Flow: L; Temperature: °C), Bracket
Rated Flow Range: 202 (20 to 2000 L/min), Thread Type: N (NPT), Port Size: 06 (3/4), Output Specifications: F (Out 1: PNP; Out 2: Analog 4 to 20 mA), Option 1: N (w/o Lead Wire and M8 Connector)
Rated Flow Range: 202 (20 to 2000 L/min), Thread Type: N (NPT), Port Size: 06 (3/4), Output Specifications: D (Out 1: NPN; Out 2: Analog 4 to 20 mA), Option 1: N (w/o Lead Wire and M8 Connector), Unit Specification: Unit Selection Function, Option 2: R (w/Bracket)
Body Size: 40, Back Flow: K (w/Backflow Function), Thread: N (NPT), Port Size: 06 (3/4), Mounting: B (w/Bracket), Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: N (Non-relieving Type), Flow Direction: R (Right to Left), Pressure Units: Z (Unit on Product Label: psi, °F, Pressure Gauge: MPa/psi Dual scale)