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
LFE1A3N
LFE1A3N2
LFE1A4N
LFE1B3N2
LFE1B4N
LFE1B4N2
LFE1C3N
LFE1C3N2
LFE1C4N2
LFE1D3N2
LFE1D4N
LFE1J3N
LFE1J4N
LFE1K3N
LFE1K4N
LFE2A6N2
LFE2B6N
LFE2C6N7
LFE2D6N2
LFE2J6N
LFE2J6N2
LFE3D8N
LFE3D8N1
LFE3D8N2

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	-	[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	-	[NPT] NPT	[1/2] 1/2	-	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	PNP 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	PNP 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
664.94 €	1	26 Days	10～Less than 50	[Integrated Type] Display Integrated	PNP Open Collector	-	[NPT] NPT	[1/2] 1/2	-	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 / 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
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
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	[NPT] NPT	[1/2] 1/2	-	2	-	L/min	None	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	4 to 20
640.94 €	1	26 Days	10～Less than 50	[Separate Type, Connector Joint] Separated sensor	Analog	Voltage	[NPT] NPT	[3/8] 3/8	-	1	[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
640.94 €	1	26 Days	10～Less than 50	[Separate Type, Connector Joint] Separated sensor	Analog	Voltage	[NPT] NPT	[1/2] 1/2	-	1	[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
640.94 €	1	26 Days	10～Less than 50	[Separate Type, Connector Joint] Separated sensor	Analog	Current	[NPT] NPT	[3/8] 3/8	-	1	-	L/min	None	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	4 to 20
640.94 €	1	26 Days	10～Less than 50	[Separate Type, Connector Joint] Separated sensor	Analog	Current	[NPT] NPT	[1/2] 1/2	-	1	-	L/min	None	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	4 to 20
706.13 €	1	26 Days	100～Less than 500	[Integrated Type] Display Integrated	NPN Open Collector	-	[NPT] NPT	[3/4] 3/4	-	2	-	L/min	With Bracket	Lead wire with M12 connector (length 3 m)	None	2.5 to 100	None
699.26 €	1	26 Days	100～Less than 500	[Integrated Type] Display Integrated	PNP Open Collector	-	[NPT] NPT	[3/4] 3/4	0～50	2	-	L/min	None	Lead wire with M12 connector (length 3 m)	None	2.5 to 100	None
686.39 €	1	26 Days	100～Less than 500	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Voltage	[NPT] NPT	[3/4] 3/4	-	2	[1 to 5 V DC] 1 to 5 V	gal/min	With Bracket	None	None	2.5 to 100	None
706.13 €	1	26 Days	100～Less than 500	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Current	[NPT] NPT	[3/4] 3/4	-	2	-	L/min	With Bracket	Lead wire with M12 connector (length 3 m)	None	2.5 to 100	4 to 20
682.11 €	1	26 Days	100～Less than 500	[Separate Type, Connector Joint] Separated sensor	Analog	Voltage	[NPT] NPT	[3/4] 3/4	-	1	[1 to 5 V DC] 1 to 5 V	L/min	None	Lead wire with M12 connector (length 3 m)	None	2.5 to 100	None
688.98 €	1	26 Days	100～Less than 500	[Separate Type, Connector Joint] Separated sensor	Analog	Voltage	[NPT] NPT	[3/4] 3/4	-	1	[1 to 5 V DC] 1 to 5 V	L/min	With Bracket	Lead wire with M12 connector (length 3 m)	None	2.5 to 100	None
833.11 €	1	26 Days	100～Less than 500	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Current	[NPT] NPT	[1] 1	-	2	-	L/min	None	Lead wire with M12 connector (length 3 m)	None	5 to 200	4 to 20
813.39 €	1	26 Days	100～Less than 500	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Current	[NPT] NPT	[1] 1	-	2	-	L/min	None	None	None	5 to 200	4 to 20
839.98 €	1	26 Days	100～Less than 500	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Current	[NPT] NPT	[1] 1	-	2	-	L/min	With Bracket	Lead wire with M12 connector (length 3 m)	None	5 to 200	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
Output Method
- NPN Open Collector
- PNP Open Collector
- Analog
Clear
Analog Output Specification
- Voltage
- Current
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
Plumbing Thread Type
- Rc (R)
  - Rc
- G
  - G
- NPT
  - NPT
Clear
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- 2D
- 3D
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