Rated Flow Range: 21 (50 to 250 L/min), Flow Adjustment Valve: None, Thread: Rc, Port Size: 14 (1 1/2), Output Specification: L (Out 1: IO-Link: Switch Output, N/P, Out 2: None; Temperature Sensor ), Temperature Sensor: T (Temperature Sensor), Lead Wire: Lead Wire w/M8 Connector, 3m, Unit Specification: M (Instantaneous Flow Rate: L/min; Accumulated Flow: L; Temp: °C), Bracket: None, Calibration

Rated Flow Range: 21 (50 to 250 L/min), Flow Adjustment Valve: None, Thread: Rc, Port Size: 12 (1 1/4), Output Specification: F (OUT1: PNP; OUT2: Analog 4 to 20mA), Temperature Sensor: T (Temperature Sensor), Lead Wire: Lead Wire w/M8 Connector, 3m, Unit Specification: M (Instantaneous Flow Rate: L/min; Accumulated Flow: L; Temp: °C), Bracket: None, Calibration Certificate: None, Made to

Rated Flow Range: 21 (50 to 250 L/min), Flow Adjustment Valve: None, Thread: Rc, Port Size: 14 (1 1/2), Output Specification: B (OUT1: PNP; OUT2: PNP), Temperature Sensor: None, Lead Wire: Lead Wire w/M8 Connector, 3m, Unit Specification: M (Instantaneous Flow Rate: L/min; Accumulated Flow: L; Temp: °C), Bracket: None, Calibration Certificate: None, Made to Order: X143 (Piping Material Brass

Rated Flow Range: 21 (50 to 250 L/min), Port Size, Pipe O.D.: 30 (Port Size: 30A, Pipe O.D.: 38mm), Output Specification: F (OUT1: PNP; OUT2: Analog 4 to 20mA), Lead Wire: Lead Wire w/M8 Connector, 3m, Unit Specification: G (Instantaneous Flow Rate: Gal/min; Accumulated Flow: Gal; Temp: °C), Bracket: None, Calibration Certificate: None, Made to Order: X109 (EPDM Seal Material)

Rated Flow Range: 50 to 250 L/min, Flow Adjustment Valve: None, Thread: Rc, Port Size: 1 1/4, Output Specification: OUT1: NPN; OUT2: Analog 4 to 20mA, Temperature Sensor: None, Lead Wire: Lead Wire w/M8 Connector, 3m, Unit Specification: Instantaneous Flow Rate: L/min; Accumulated Flow: L; Temp: °C, Bracket: None, Calibration Certificate: Calibration Certificate, Made to Order: EPDM Seal

Rated Flow Range: 50 to 250 L/min, Flow Adjustment Valve: None, Thread: NPT, Port Size: 1 1/4, Output Specification: OUT1: NPN; OUT2: NPN, Temperature Sensor: None, Lead Wire: Lead Wire w/M8 Connector, 3m, Unit Specification: Instantaneous Flow Rate: L/min; Accumulated Flow: L; Temp: °C, Bracket: None, Calibration Certificate: None, Made to Order: Piping Material Brass

Rated Flow Range: 50 to 250 L/min, Flow Adjustment Valve: None, Thread: Rc, Port Size: 1 1/2, Output Specification: Out 1: IO-Link: Switch Output, N/P, Out 2: None; Temperature Sensor , Temperature Sensor: Temperature Sensor, Lead Wire: Lead Wire w/M8 Connector, 3m, Unit Specification: Instantaneous Flow Rate: L/min; Accumulated Flow: L; Temp: °C, Bracket: None, Calibration Certificate:

Rated Flow Range: 50 to 250 L/min, Flow Adjustment Valve: None, Thread: Rc, Port Size: 1 1/4, Output Specification: OUT1: PNP; OUT2: Analog 4 to 20mA, Temperature Sensor: Temperature Sensor, Lead Wire: Lead Wire w/M8 Connector, 3m, Unit Specification: Instantaneous Flow Rate: L/min; Accumulated Flow: L; Temp: °C, Bracket: None, Calibration Certificate: None, Made to Order: EPDM Seal Material

Rated Flow Range: 50 to 250 L/min, Flow Adjustment Valve: None, Thread: Rc, Port Size: 1 1/2, Output Specification: OUT1: PNP; OUT2: PNP, Temperature Sensor: None, Lead Wire: Lead Wire w/M8 Connector, 3m, Unit Specification: Instantaneous Flow Rate: L/min; Accumulated Flow: L; Temp: °C, Bracket: None, Calibration Certificate: None, Made to Order: Piping Material Brass

This is a legacy product. Please contact us for the latest version.sales@ocaire.com, F19, PF3W, "DIGITAL FLOW SWITCH

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: N (NPT), Port Size: 03 (3/8), Output Specification: E (OUT1: PNP; OUT2: Analog 1 to 5V), Temperature Sensor: T (Temperature Sensor), Lead Wire: Lead Wire w/M8 Connector, 3m, Unit Specification: G (Instantaneous Flow Rate: Gal/min; Accumulated Flow: Gal; Temp: °C), Bracket: R (Bracket), Calibration Certificate: None

Rated Flow Range: 40 (5 to 40 L/min), Flow Adjustment Valve: None, Thread: N (NPT), Port Size: 06 (3/4), Output Specification: E (OUT1: PNP; OUT2: Analog 1 to 5V), Temperature Sensor: T (Temperature Sensor), Lead Wire: Lead Wire w/M8 Connector, 3m, Unit Specification: F (Instantaneous Flow Rate: Gal/min; Accumulated Flow: Gal; Temp: °F), Bracket: R (Bracket), Calibration Certificate: None

Rated Flow Range: 20 (2 to 16 L/min), Flow Adjustment Valve: None, Thread: N (NPT), Port Size: 03 (3/8), Output Specification: E (OUT1: PNP; OUT2: Analog 1 to 5V), Temperature Sensor: T (Temperature Sensor), Lead Wire: Lead Wire w/M8 Connector, 3m, Unit Specification: G (Instantaneous Flow Rate: Gal/min; Accumulated Flow: Gal; Temp: °C), Bracket: R (Bracket), Calibration Certificate: None

Rated Flow Range: 04 (0.5 to 4L/min), Flow Adjustment Valve: None, Thread: F (G), Port Size: 03 (3/8), Output Specification: E (OUT1: PNP; OUT2: Analog 1 to 5V), Temperature Sensor: T (Temperature Sensor), Lead Wire: Lead Wire w/M8 Connector, 3m, Unit Specification: M (Instantaneous Flow Rate: L/min; Accumulated Flow: L; Temp: °C), Bracket: None, Calibration Certificate: None, Made to Order

Stations: 3 Stations, Piping: U Side: Open; D Side: Open, Thread Type: NPT, Supply Unit Components: w/Flow Adj. Valve; w/Stop Valve, Return Unit Flow Switch: Integrated Display, Return Unit Flow Range: 5 to 40 L/min, Return Unit Components: w/o Flow Adj. Valve; w/Stop Valve, Supply/Return Port Size: 1/2, Return Unit Flow Switch Output Specifications: Out 1: PNP; Out 2: Flow Rate: Analog 1

Stations: 6 Stations, Piping: U Side: Closed; D Side: Open, Thread Type: G, Supply Unit Components: w/Flow Adj. Valve; w/Stop Valve, Return Unit Flow Switch: Integrated Display, Return Unit Flow Range: 0.5 to 4 L/min, Return Unit Components: w/o Flow Adj. Valve; w/Stop Valve, Supply/Return Port Size: 3/8, Return Unit Flow Switch Output Specifications: Out 1: PNP; Out 2: Flow Rate: Analog

Rated Flow Range: 2 to 16 L/min, Flow Adjustment Valve: None, Thread: NPT, Port Size: 3/8, Output Specification: OUT1: PNP; OUT2: Analog 1 to 5V, Temperature Sensor: Temperature Sensor, Lead Wire: Lead Wire w/M8 Connector, 3m, Unit Specification: Instantaneous Flow Rate: Gal/min; Accumulated Flow: Gal; Temp: °C, Bracket: Bracket, Calibration Certificate: None, Made to Order: EPDM Seal Material

Rated Flow Range: 5 to 40 L/min, Flow Adjustment Valve: None, Thread: NPT, Port Size: 3/4, Output Specification: OUT1: PNP; OUT2: Analog 1 to 5V, Temperature Sensor: Temperature Sensor, Lead Wire: Lead Wire w/M8 Connector, 3m, Unit Specification: Instantaneous Flow Rate: Gal/min; Accumulated Flow: Gal; Temp: °F, Bracket: Bracket, Calibration Certificate: None, Made to Order: Piping Material

Rated Flow Range: 2 to 16 L/min, Flow Adjustment Valve: None, Thread: NPT, Port Size: 3/8, Output Specification: OUT1: PNP; OUT2: Analog 1 to 5V, Temperature Sensor: Temperature Sensor, Lead Wire: Lead Wire w/M8 Connector, 3m, Unit Specification: Instantaneous Flow Rate: Gal/min; Accumulated Flow: Gal; Temp: °C, Bracket: Bracket, Calibration Certificate: None, Made to Order: Piping Material