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3-Color Display Electromagnetic Digital Flow Switch LFE Series

SMC

[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.

(i)Caution

■ For selection / technical information and characteristics on SMC air cylinder products,
check here.

■ Handling SMC Products
Web pages for products currently without individual pages on this site will be released on an ad-hoc basis.
Click here for a quotation or to make an order if you have a part number.
Refer to the manufacturer's catalog for specification and material details.
Product images may be representative images. Refer to the manufacturer's catalog for shape details.

Part Number

Configured Part Number is shown.

Download (PDF)

Catalog (2 page view)

: 30; 45; 60

Part Number
LFE1A4
LFE1A4-X8
LFE1A4F
LFE1A4F1
LFE1A4F2
LFE1A4N
LFE1A42
LFE1A42-X8
LFE1B4
LFE1B4-X8
LFE1B4F1-X8
LFE1B4N2
LFE1B4N6
LFE1B42-X8
LFE1C4
LFE1C4-X8
LFE1C4F2-X8
LFE1C42-X8
LFE1D4
LFE1D4-X8
LFE1D4F1-X8
LFE1D4F3
LFE1D4F-X8
LFE1D4N2
LFE1D42
LFE1J4
LFE1J4-X8
LFE1J4F1
LFE1J4F2-X8
LFE1J42-X8
LFE1K4-X8
LFE1K4F2-X8
LFE1K4N2

Standard Unit Price	Minimum order quantity	Days to Ship	Flow Rate Range (Max. Value) (L/min)	Sensor, Monitor Structure	Output Method	Analog Output Specification	Plumbing Thread Type	Plumbing Thread Nominal	Number of Output Points	Analog Voltage Output (V)	Unit Specifications	Bracket	Lead Wire	Custom-made Specifications	Rating Flow Range (L/min)	Analog Current Output (mA)
MYR 4,171.55	1 Piece(s)	21 Day(s)	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
MYR 11,334.73	1 Piece(s)	21 Day(s)	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
MYR 4,171.55	1 Piece(s)	21 Day(s)	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
-	1 Piece(s)	Quote	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector	-	[G] G	[1/2] 1/2	2	-	L/min	None	None	None	0.5 to 20	None
MYR 4,215.27	1 Piece(s)	21 Day(s)	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
MYR 4,171.55	1 Piece(s)	21 Day(s)	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
MYR 4,215.27	1 Piece(s)	21 Day(s)	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector	-	[Rc (R)] Rc	[1/2] 1/2	2	-	L/min	With Bracket	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	None
MYR 4,831.97	1 Piece(s)	21 Day(s)	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector	-	[Rc (R)] Rc	[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	None
MYR 4,696.88	1 Piece(s)	21 Day(s)	10～Less than 50	[Integrated Type] Display Integrated	PNP 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
-	1 Piece(s)	Quote	10～Less than 50	[Integrated Type] Display Integrated	PNP 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
-	1 Piece(s)	Quote	10～Less than 50	[Integrated Type] Display Integrated	PNP Open Collector	-	[G] G	[1/2] 1/2	2	-	L/min	None	None	Piping connection part material: SUS304	0.5 to 20	None
MYR 4,215.27	1 Piece(s)	21 Day(s)	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
-	1 Piece(s)	Quote	10～Less than 50	[Integrated Type] Display Integrated	PNP Open Collector	-	[NPT] NPT	[1/2] 1/2	2	-	gal/min	With Bracket	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	None
-	1 Piece(s)	Quote	10～Less than 50	[Integrated Type] Display Integrated	PNP Open Collector	-	[Rc (R)] Rc	[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	None
MYR 4,205.12	1 Piece(s)	21 Day(s)	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Voltage	[Rc (R)] Rc	[1/2] 1/2	2	[DC1-5V] 1-5V	L/min	None	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	None
MYR 4,788.23	1 Piece(s)	21 Day(s)	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Voltage	[Rc (R)] Rc	[1/2] 1/2	2	[DC1-5V] 1-5V	L/min	None	Lead wire with M12 connector (length 3 m)	Piping connection part material: SUS304	0.5 to 20	None
-	1 Piece(s)	Quote	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Voltage	[G] G	[1/2] 1/2	2	[DC1-5V] 1-5V	L/min	With Bracket	Lead wire with M12 connector (length 3 m)	Piping connection part material: SUS304	0.5 to 20	None
MYR 4,831.97	1 Piece(s)	21 Day(s)	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Voltage	[Rc (R)] Rc	[1/2] 1/2	2	[DC1-5V] 1-5V	L/min	With Bracket	Lead wire with M12 connector (length 3 m)	Piping connection part material: SUS304	0.5 to 20	None
MYR 4,171.55	1 Piece(s)	21 Day(s)	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
MYR 4,788.23	1 Piece(s)	21 Day(s)	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
-	1 Piece(s)	Quote	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Current	[G] G	[1/2] 1/2	2	-	L/min	None	None	Piping connection part material: SUS304	0.5 to 20	4 to 20
-	1 Piece(s)	Quote	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Current	[G] G	[1/2] 1/2	2	-	L/min	With Bracket	None	None	0.5 to 20	4 to 20
-	1 Piece(s)	Quote	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)	Piping connection part material: SUS304	0.5 to 20	4 to 20
MYR 4,215.27	1 Piece(s)	21 Day(s)	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Current	[NPT] NPT	[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
MYR 4,215.27	1 Piece(s)	21 Day(s)	10～Less than 50	[Integrated Type] Display Integrated	NPN Open Collector / Analog	Current	[Rc (R)] Rc	[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
MYR 4,062.97	1 Piece(s)	21 Day(s)	10～Less than 50	[Separate Type, Connector Connection] Separated sensor	Analog	Voltage	[Rc (R)] Rc	[1/2] 1/2	1	[DC1-5V] 1-5V	L/min	None	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	None
MYR 4,679.65	1 Piece(s)	21 Day(s)	10～Less than 50	[Separate Type, Connector Connection] Separated sensor	Analog	Voltage	[Rc (R)] Rc	[1/2] 1/2	1	[DC1-5V] 1-5V	L/min	None	Lead wire with M12 connector (length 3 m)	Piping connection part material: SUS304	0.5 to 20	None
-	1 Piece(s)	Quote	10～Less than 50	[Separate Type, Connector Connection] Separated sensor	Analog	Voltage	[G] G	[1/2] 1/2	1	[DC1-5V] 1-5V	L/min	None	None	None	0.5 to 20	None
-	1 Piece(s)	Quote	10～Less than 50	[Separate Type, Connector Connection] Separated sensor	Analog	Voltage	[G] G	[1/2] 1/2	1	[DC1-5V] 1-5V	L/min	With Bracket	Lead wire with M12 connector (length 3 m)	Piping connection part material: SUS304	0.5 to 20	None
-	1 Piece(s)	Quote	10～Less than 50	[Separate Type, Connector Connection] Separated sensor	Analog	Voltage	[Rc (R)] Rc	[1/2] 1/2	1	[DC1-5V] 1-5V	L/min	With Bracket	Lead wire with M12 connector (length 3 m)	Piping connection part material: SUS304	0.5 to 20	None
-	1 Piece(s)	Quote	10～Less than 50	[Separate Type, Connector Connection] Separated sensor	Analog	Current	[Rc (R)] Rc	[1/2] 1/2	1	-	L/min	None	Lead wire with M12 connector (length 3 m)	Piping connection part material: SUS304	0.5 to 20	4 to 20
-	1 Piece(s)	Quote	10～Less than 50	[Separate Type, Connector Connection] Separated sensor	Analog	Current	[G] G	[1/2] 1/2	1	-	L/min	With Bracket	Lead wire with M12 connector (length 3 m)	Piping connection part material: SUS304	0.5 to 20	4 to 20
MYR 4,106.23	1 Piece(s)	21 Day(s)	10～Less than 50	[Separate Type, Connector Connection] Separated sensor	Analog	Current	[NPT] NPT	[1/2] 1/2	1	-	L/min	With Bracket	Lead wire with M12 connector (length 3 m)	None	0.5 to 20	4 to 20

Part Number

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Flow Rate Range (Max. Value) (L/min)	Sensor, Monitor Structure	Output Method	Analog Output Specification	Plumbing Thread Type	Plumbing Thread Nominal	Number of Output Points	Analog Voltage Output (V)	Unit Specifications	Bracket	Lead Wire	Custom-made Specifications	Rating Flow Range (L/min)	Analog Current Output (mA)

Basic Information

Type	Flow Switch	Fluid Type	Water / Coolant	Pipe Port Type	Female Thread
Fluid Characteristics	Noncorrosive	Pressure Resistant(MPa)	2	Flow Rate Type	Standard
Operating Humidity Range(%)	35::85	Number of Input Points	1	Power Supply Type	DC
Power Supply Voltage(V)	24±10%	Pipe Connection Direction	2-way	Liquid contact parts material	Resin + Metal
Mounting Holes	No	Display	Digital	Lamp	Presence
Acquired Standards	CE	Protection Structure	IP65

Configure

33 Part Numbers

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Configure Remaining Specifications

Completed

Specification/Dimensions

Flow Rate Range (Max. Value)(L/min)
- 10～Less than 50
- 100～Less than 500
Clear
Sensor, Monitor Structure
- Integrated Type
  - Display Integrated
- Separate Type, Connector Connection
  - Separated sensor
Clear
Output Method
- NPN Open Collector
- PNP Open Collector
- Analog
Clear
Analog Output Specification
- Voltage
- Current
Clear
Plumbing Thread Type
- Rc (R)
  - Rc
- G
  - G
- NPT
  - NPT
Clear
Number of Output Points
- 1
- 2
Clear
Analog Voltage Output(V)
- DC1-5V
  - 1-5V
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 Nominal
- 3/8
  - 3/8
- 1/2
  - 1/2
- 3/4
  - 3/4
- 1
  - 1
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

21 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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3-Color Display Electromagnetic Digital Flow Switch LFE Series

(i)Caution

2D/3D CAD ?

2D CAD Data with Dim. Fixed

Basic Information

Configure

Specification/Dimensions

Flow Rate Range (Max. Value)(L/min)

Sensor, Monitor Structure

Output Method

Analog Output Specification

Plumbing Thread Type

Number of Output Points

Analog Voltage Output(V)

Unit Specifications

Bracket

Lead Wire

Custom-made Specifications

Rating Flow Range(L/min)

Analog Current Output(mA)

type

Plumbing Thread Nominal

CAD