3-Colour Display Electromagnetic Digital Flow Switch, LFE Series

[Features]
· Space-saving is possible by close installation.
· Backflow detection is possible.
· Zero reset setting is possible.
· Repeatability: ±1.5%F.S., (analog output).
· 3-color, 2-screen display.
· Flow direction can be changed after installation.

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Part Number
LFE1A3
LFE1A3-X8
LFE1A3F
LFE1A3F1
LFE1A3F2
LFE1A3F-X8
LFE1A3N
LFE1A3N2
LFE1A4
LFE1A4-X8
LFE1A4F
LFE1A4F1
LFE1A4F2
LFE1A4F-X8
LFE1A4N
LFE1A31
LFE1A32
LFE1A41
LFE1A43
LFE1C3
LFE1C3-X8
LFE1C3F
LFE1C3F1
LFE1C3F1-X8
LFE1C3F2
LFE1C3F2-X8
LFE1C3F3
LFE1C3N
LFE1C3N2
LFE1C4
LFE1C4F
LFE1C4F1
LFE1C4F2
LFE1C4F2-X8
LFE1C4F-X8
LFE1C4N2
LFE1C31
LFE1C32
LFE1C34
LFE1C41
LFE1C42
LFE1C42-X8
LFE1C43
LFE1D3
LFE1D3-X8
LFE1D3F
LFE1D3F1
LFE1D3F1-X8
LFE1D3F2
LFE1D3F-X8
LFE1D3N2
LFE1D4
LFE1D4-X8
LFE1D4F
LFE1D4F1
LFE1D4F1-X8
LFE1D4F2
LFE1D4F2-X8
LFE1D4F3
LFE1D4F-X8

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	Flow Rate Range (Max. Value) (L/min)	Sensor/Monitor Configuration	Output Method	Analog Output Specification	Plumbing Thread Type	Nominal Pipe Thread Size	Operating Temperature Range (℃)	No. of Outputs	Analog Voltage Output (V)	Unit Specifications	Bracket	Lead Wire	Custom-made Specifications	Rating Flow Range (L/min)	Analog Current Output (mA)
658.06 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector	-	[Rc (R)] Rc	[3/8] 3/8	-	2	-	L/min	None	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	None
763.10 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector	-	[Rc (R)] Rc	[3/8] 3/8	-	2	-	L/min	None	Lead wire with M12 connector (length 3 m)	Piping connection part material: SUS304	0.5 to 20	None
658.06 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector	-	[G] G	[3/8] 3/8	-	2	-	L/min	None	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	None
638.32 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector	-	[G] G	[3/8] 3/8	-	2	-	L/min	None	None	None	0.5 to 20	None
664.94 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector	-	[G] G	[3/8] 3/8	-	2	-	L/min	With Bracket	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	None
763.10 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector	-	[G] G	[3/8] 3/8	-	2	-	L/min	None	Lead wire with M12 connector (length 3 m)	Piping connection part material: SUS304	0.5 to 20	None
658.06 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector	-	[NPT] NPT	[3/8] 3/8	-	2	-	L/min	None	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	None
664.94 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector	-	[NPT] NPT	[3/8] 3/8	-	2	-	L/min	With Bracket	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	None
658.06 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector	-	[Rc (R)] Rc	[1/2] 1/2	-	2	-	L/min	None	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	None
763.10 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector	-	[Rc (R)] Rc	[1/2] 1/2	-	2	-	L/min	None	Lead wire with M12 connector (length 3 m)	Piping connection part material: SUS304	0.5 to 20	None
658.06 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector	-	[G] G	[1/2] 1/2	-	2	-	L/min	None	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	None
638.32 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector	-	[G] G	[1/2] 1/2	0～50	2	-	L/min	None	None	None	0.5 to 20	None
664.94 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector	-	[G] G	[1/2] 1/2	-	2	-	L/min	With Bracket	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	None
763.10 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector	-	[G] G	[1/2] 1/2	-	2	-	L/min	None	Lead wire with M12 connector (length 3 m)	Piping connection part material: SUS304	0.5 to 20	None
658.06 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector	-	[NPT] NPT	[1/2] 1/2	-	2	-	L/min	None	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	None
638.32 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector	-	[Rc (R)] Rc	[3/8] 3/8	-	2	-	L/min	None	None	None	0.5 to 20	None
664.94 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector	-	[Rc (R)] Rc	[3/8] 3/8	-	2	-	L/min	With Bracket	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	None
638.32 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector	-	[Rc (R)] Rc	[1/2] 1/2	-	2	-	L/min	None	None	None	0.5 to 20	None
645.19 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector	-	[Rc (R)] Rc	[1/2] 1/2	-	2	-	L/min	With Bracket	None	None	0.5 to 20	None
658.06 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Voltage	[Rc (R)] Rc	[3/8] 3/8	-	2	[1 to 5 V DC] 1 to 5 V	L/min	None	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	None
763.10 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Voltage	[Rc (R)] Rc	[3/8] 3/8	-	2	[1 to 5 V DC] 1 to 5 V	L/min	None	Lead wire with M12 connector (length 3 m)	Piping connection part material: SUS304	0.5 to 20	None
658.06 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Voltage	[G] G	[3/8] 3/8	-	2	[1 to 5 V DC] 1 to 5 V	L/min	None	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	None
638.32 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Voltage	[G] G	[3/8] 3/8	-	2	[1 to 5 V DC] 1 to 5 V	L/min	None	None	None	0.5 to 20	None
743.37 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Voltage	[G] G	[3/8] 3/8	0～50	2	[1 to 5 V DC] 1 to 5 V	L/min	None	None	Piping connection part material: SUS304	0.5 to 20	None
664.94 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Voltage	[G] G	[3/8] 3/8	-	2	[1 to 5 V DC] 1 to 5 V	L/min	With Bracket	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	None
769.97 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Voltage	[G] G	[3/8] 3/8	0～50	2	[1 to 5 V DC] 1 to 5 V	L/min	With Bracket	Lead wire with M12 connector (length 3 m)	Piping connection part material: SUS304	0.5 to 20	None
645.19 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Voltage	[G] G	[3/8] 3/8	-	2	[1 to 5 V DC] 1 to 5 V	L/min	With Bracket	None	None	0.5 to 20	None
658.06 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Voltage	[NPT] NPT	[3/8] 3/8	-	2	[1 to 5 V DC] 1 to 5 V	L/min	None	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	None
664.94 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Voltage	[NPT] NPT	[3/8] 3/8	-	2	[1 to 5 V DC] 1 to 5 V	L/min	With Bracket	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	None
658.06 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Voltage	[Rc (R)] Rc	[1/2] 1/2	-	2	[1 to 5 V DC] 1 to 5 V	L/min	None	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	None
658.06 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Voltage	[G] G	[1/2] 1/2	-	2	[1 to 5 V DC] 1 to 5 V	L/min	None	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	None
638.32 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Voltage	[G] G	[1/2] 1/2	-	2	[1 to 5 V DC] 1 to 5 V	L/min	None	None	None	0.5 to 20	None
664.94 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Voltage	[G] G	[1/2] 1/2	-	2	[1 to 5 V DC] 1 to 5 V	L/min	With Bracket	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	None
769.97 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Voltage	[G] G	[1/2] 1/2	0～50	2	[1 to 5 V DC] 1 to 5 V	L/min	With Bracket	Lead wire with M12 connector (length 3 m)	Piping connection part material: SUS304	0.5 to 20	None
763.10 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Voltage	[G] G	[1/2] 1/2	-	2	[1 to 5 V DC] 1 to 5 V	L/min	None	Lead wire with M12 connector (length 3 m)	Piping connection part material: SUS304	0.5 to 20	None
664.94 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Voltage	[NPT] NPT	[1/2] 1/2	-	2	[1 to 5 V DC] 1 to 5 V	L/min	With Bracket	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	None
638.32 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Voltage	[Rc (R)] Rc	[3/8] 3/8	-	2	[1 to 5 V DC] 1 to 5 V	L/min	None	None	None	0.5 to 20	None
664.94 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Voltage	[Rc (R)] Rc	[3/8] 3/8	-	2	[1 to 5 V DC] 1 to 5 V	L/min	With Bracket	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	None
658.06 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Voltage	[Rc (R)] Rc	[3/8] 3/8	-	2	[1 to 5 V DC] 1 to 5 V	gal/min	None	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	None
638.32 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Voltage	[Rc (R)] Rc	[1/2] 1/2	-	2	[1 to 5 V DC] 1 to 5 V	L/min	None	None	None	0.5 to 20	None
664.94 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Voltage	[Rc (R)] Rc	[1/2] 1/2	-	2	[1 to 5 V DC] 1 to 5 V	L/min	With Bracket	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	None
769.97 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Voltage	[Rc (R)] Rc	[1/2] 1/2	-	2	[1 to 5 V DC] 1 to 5 V	L/min	With Bracket	Lead wire with M12 connector (length 3 m)	Piping connection part material: SUS304	0.5 to 20	None
645.19 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Voltage	[Rc (R)] Rc	[1/2] 1/2	-	2	[1 to 5 V DC] 1 to 5 V	L/min	With Bracket	None	None	0.5 to 20	None
658.06 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Current	[Rc (R)] Rc	[3/8] 3/8	-	2	-	L/min	None	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	4 to 20
763.10 €	300	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Current	[Rc (R)] Rc	[3/8] 3/8	-	2	-	L/min	With Bracket	None	Piping connection part material: SUS304	0.5 to 20	4 to 20
658.06 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Current	[G] G	[3/8] 3/8	-	2	-	L/min	None	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	4 to 20
638.32 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Current	[G] G	[3/8] 3/8	-	2	-	L/min	None	None	None	0.5 to 20	4 to 20
743.37 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Current	[G] G	[3/8] 3/8	-	2	-	L/min	None	None	Piping connection part material: SUS304	0.5 to 20	4 to 20
664.94 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Current	[G] G	[3/8] 3/8	-	2	-	L/min	With Bracket	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	4 to 20
763.10 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Current	[G] G	[3/8] 3/8	-	2	-	L/min	None	Lead wire with M12 connector (length 3 m)	Piping connection part material: SUS304	0.5 to 20	4 to 20
664.94 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Current	[NPT] NPT	[3/8] 3/8	-	2	-	L/min	With Bracket	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	4 to 20
658.06 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Current	[Rc (R)] Rc	[1/2] 1/2	-	2	-	L/min	None	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	4 to 20
763.10 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Current	[Rc (R)] Rc	[1/2] 1/2	-	2	-	L/min	None	Lead wire with M12 connector (length 3 m)	Piping connection part material: SUS304	0.5 to 20	4 to 20
658.06 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Current	[G] G	[1/2] 1/2	-	2	-	L/min	None	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	4 to 20
638.32 €	1	4 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Current	[G] G	[1/2] 1/2	-	2	-	L/min	None	None	None	0.5 to 20	4 to 20
743.37 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Current	[G] G	[1/2] 1/2	0～50	2	-	L/min	None	None	Piping connection part material: SUS304	0.5 to 20	4 to 20
664.94 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Current	[G] G	[1/2] 1/2	-	2	-	L/min	With Bracket	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	4 to 20
769.97 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Current	[G] G	[1/2] 1/2	-	2	-	L/min	With Bracket	Lead wire with M12 connector (length 3 m)	Piping connection part material: SUS304	0.5 to 20	4 to 20
645.19 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Current	[G] G	[1/2] 1/2	0～50	2	-	L/min	With Bracket	None	None	0.5 to 20	4 to 20
763.10 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Current	[G] G	[1/2] 1/2	0～50	2	-	L/min	None	Lead wire with M12 connector (length 3 m)	Piping connection part material: SUS304	0.5 to 20	4 to 20

Basic information

Type	Flow Switch	Fluid Type	Water / Coolant	Pipe Port Type	Female Thread
Fluid Characteristics	Noncorrosive	Pressure Resistance(MPa)	2	Flow Rate Type	Standard
Operating Humidity Range(%)	35::85	No. of Inputs	1	Power Supply Type	DC
Power Supply Voltage(V)	24±10%	Pipe Connection Direction	2 Directions	Liquid contact parts material	Resin + Metal
Mounting Hole	NA	Display	Digital	Lamp	Available
Acquired Standards	CE	Protective Structure	IP65

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Basic Attributes

Flow Rate Range (Max. Value)(L/min)
- 10～Less than 50
- 100～Less than 500
Clear
Sensor/Monitor Configuration
- Integrated Type
  - Display Integrated
- Separate Type, Connector Joint
  - Separated sensor
Clear
Analog Output Specification
- Voltage
- Current
Clear
Plumbing Thread Type
- Rc (R)
  - Rc
- G
  - G
- NPT
  - NPT
Clear
Nominal Pipe Thread Size
- 3/8
  - 3/8
- 1/2
  - 1/2
- 3/4
  - 3/4
- 1
  - 1
Clear
No. of Outputs
- 1
- 2
Clear
Analog Voltage Output(V)
- 1 to 5 V DC
  - 1 to 5 V
Clear
Unit Specifications
L/min

gal/min
Clear
Bracket
None

With Bracket
Clear
Lead Wire
- Lead wire with M12 connector (length 3 m)
- None
Clear
Custom-made Specifications
- Piping connection part material: SUS304
- None
Clear
Rating Flow Range(L/min)
- 0.5 to 20
- 2.5 to 100
- 5 to 200
Clear
Analog Current Output(mA)
- 4 to 20
- None
Clear
Type
- LFE1□
- LFE2□
- LFE3□
Clear
Output Method
- NPN Open Collector
- PNP Open Collector
- Analog
Clear
Filter by CAD data type
- 2D
- 3D
Clear