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Bracket

None

R (Bracket)

R (w/Bracket)

Calibration Certificate

A (Calibration Certificate)

A (w/Calibration Certificate)

A (w/Certificate)

Flow Adjustment Valve

S (Flow Adjustment Valve)

S (w/Flow Adjustment Valve)

w/o Flow Adjustment Valve

w/o Flow Adjustment

S (w/Flow Adjustment)

Flow Range

20 (2~16 l/min)

40 (5~40 l/min)

04 (0.5~4 l/min)

11 (10~100 l/min)

Insulation Type

None, Piping Port is Connected to Negative ground of Power Supply)

Lead Wire

Lead Wire w/M8 Connector, 3m

N (w/o Lead Wire w/M8 Connector)

w/Lead Wire and M8 Connector, 3 m

N (w/o Lead Wire and M8 Connector)

Q (w/M12-M8 Conversion Lead Wire, 0.1 m)

with Lead Wire with M8 Connector, 3 m

Q (w/M12 -M8 Conversion Lead Wire, 0.1 m)

Made to Order

X109 (EPDM Seal Material)

X445 (IO-Link Compatible)

X143 (Piping Material Brass)

Option

Lead Wire w/M12 Connector; L/min Unit Specification

7 (Bracket; gal/min Unit Specification)

6 (Lead Wire w/M12 Connector; Bracket; gal/min Unit Specification)

2 (Lead Wire w/M12 Connector; Bracket; L/min Unit Specification)

5 (gal/min Unit Specification)

3 (Bracket; L/min Unit Specification)

4 (Lead Wire w/M12 Connector; gal/min Unit Specification)

1 (L/min Unit Specification)

Output Specification

B (OUT1: PNP; OUT2: PNP)

F (OUT1: PNP; OUT2: Analog 4 to 20mA)

E (OUT1: PNP; OUT2: Analog 1 to 5V)

A (OUT1: NPN; OUT2: NPN)

67 (PNP Open Collector 2 Outputs)

C (OUT1: NPN; OUT2: Analog 1 to 5V)

27 (NPN Open Collector 2 Outputs)

D (OUT1: NPN; OUT2: Analog 4 to 20mA)

L (Out 1: IO-Link: Switch Output, N/P, Out 2: None; Temperature Sensor )

G (OUT1: NPN; OUT2: External Input)

Output Specification/Temperature Sensor

E (Out 1: PNP; Out 2: Flow Rate: Analog 1 to 5 V; Temp.: None; Temperature Sensor: None)

ET (Out 1: PNP; Out 2: Flow Rate: Analog 1 to 5 V ? Analog 1 to 5 V; Temperature Sensor: Yes)

B (Out 1: PNP, Out 2: Flow Rate: PNP, Temp.: None, Temperature Sensor: None)

CT (Out 1: NPN; Out 2: Flow Rate: Analog 1 to 5 V ? Analog 1 to 5 V; Temperature Sensor: Yes)

L2T (Out 1: IO-Link/Switch Output, N/P; Out 2: Switch Output, N/P; Temperature Sensor: Yes)

A (Out 1: NPN; Out 2: None)

AT (Out 1: NPN; Out 2: Flow Rate: NPN; Temp.: NPN; Temperature Sensor: Yes)

L2 (Out 1: IO-Link/Switch Output, N/P; Out 2: Switch Output, N/P; Temperature Sensor: None)

F (Out 1: PNP; Out 2: Flow Rate: Analog 4 to 20 mA; Temp.: None; Temperature Sensor: None)

CT (Out 1: NPN; Out 2: Flow Rate Analog 1-5 V; Temperature: Analog 1-5 V; w/Temperature Sensor)

Output Specifications

B (OUT 1: PNP; OUT 2: PNP; Integrated Display Type)

D (OUT 1: NPN; OUT 2: Analog 4 to 20 mA; Integrated Display Type)

A (OUT 1: NPN; OUT 2: NPN; Integrated Display Type)

C (OUT 1: NPN; OUT 2: Analog 1 to 5 V; Integrated Type)

Piping Connection

X8 (Stainless Steel 304)

Piping Specification

3m Lead Wire w/Connector

N (w/o Lead Wire)

Port Size

03 (3/8)

04 (1/2)

06 (3/4)

10 (1)

14 (1 1/2)

3 (3/8; Applicable to LFE1)

6 (3/4; Applicable to LFE2)

12 (1 1/4)

4 (1/2; Applicable to LFE1)

8 (1; Applicable to LFE3)

03 (TSJ3/8, Compression Fitting)

04 (TSJ1/2, Compression Fitting)

Rated Flow Range

20 (2 to 16 L/min)

40 (5 to 40 L/min)

04 (0.5 to 4L/min)

11 (10 to 100 L/min)

21 (50 to 250 L/min)

1 (0.5 to 20 L/min)

2 (2.5 to 100 L/min)

3 (5 to 200 L/min)

04 (0.5 to 4 L/min)

Temperature sensor

T (Temperature Sensor)

Thread

N (NPT)

F (G)

N (NPT Thread)

F (G thread)

Unit

Unit Change Function

M (S1 Fixed Unit)

Unit Specification

M (Instantaneous Flow Rate: L/min; Accumulated Flow: L; Temp: °C)

F (Instantaneous Flow Rate: Gal/min; Accumulated Flow: Gal; Temp: °F)

G (Instantaneous Flow Rate: Gal/min; Accumulated Flow: Gal; Temp: °C)

J (Instantaneous Flow Rate: L/min; Accumulated Flow: L; Temp: °F)

M (Instantaneous Flow: L/min, Accumulated Flow: L,Temperature: °C)

M (Instantaneous Flow: L/min; Accumulated Flow: L; Temperature: °C)

G (Instantaneous Flow: gal/min; Accumulated Flow: gal; Temperature: °C)

Wiring Specification

PF2W720-N03-67N

Digital flow switch, 2-16 l/min, 3/8 NPT, PNP outputs, unit change function, no lead wire.

PF2W720-N04-27

Digital water flow switch, 20 l/min, 1/2 NPT, NPN open collector outputs, 3m lead wire.

PF3W740-04-A-M

DIGITAL FLOW SWITCH, WATER, PF3W, 3-COLOR DIGITAL FLOW SIWTCH FOR WATER

PF3W720-F04-FT-M

PF3W711-06-AT-MR

PF3W704S-N03-AT-G

PF2W704-F03-67N-M

DIGITAL FLOW SWITCH, WATER, PF2W, IFW, DIGITAL FLOW SWITCH FOR WATER

PF2W704-F03-67

PF3W721-12-A-M

PF2W704-03-67-M

PF3W740-N06-A-M

PF2W720-03-67

PF2W720-F04-67N

PF3W720-04-B-MR

PF3W720S-F04-BN-M

PF3W721-F14-FN-M

PF3W721-N14-ET-M

LFE1B4F

DIGITAL FLOW SWITCH, ELECTROMAGNETIC, ELECTROMAGNETIC TYPE DIGITAL FLOW SWITCH

PF3W720-04-B-M

PF3W740-F04-FT-M

Pneumatics

Sensors &amp; Switches

Liquid Flow Devices

Sensors

Integrated Display

Liquid Flow Sensors with Integrated Display