- Applicable fluid: water, water-soluble coolant
- Rated flow ranges: from 0.5 to 200 l/min
- Port sizes: 3/8, 1/2, 3/4, 1
- Outputs: NPN/PNP and analogue (voltage or current)
- IP65
- Insulated and non-insulated types available
- Integrated and remote display types available.
Series image. Appearance may vary by model and options.Sensors & switches
LFE
LFE, 3-colour Display, Electromagnetic Type Digital Flow Switch
Explore the features, model options and technical documentation for LFE. Contact Pnoneks to select the full part number for your application.
SMC ·Flow Sensors
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Selecting LFE
Selecting LFE: review the full part number and your system conditions when considering this Sensors & switches record. Share Rated Flow Range, Output Specifications, Port Size, Thread, Option, Insulated Type, the required quantity and your application notes with Pnoneks. Final compatibility and lead time are confirmed during quotation.
ABOUT THE PRODUCT
The essentials for selection.
- Manufacturer
- SMC
- Series
- LFE
- Product group
- Sensors & switches
- Function
- Flow Sensors
- Applications
- Suitability is evaluated against technical specifications and application conditions.
- Selection parameters
- Rated Flow Range, Output Specifications, Port Size, Thread, Option, Insulated Type
Exact dimensions, operating ranges and compatibility depend on the full part number. Review the relevant SMC documentation and application conditions for technical selection.
TECHNICAL PRODUCT INFORMATION
Features and model options
Technical descriptions and values below are preserved in the manufacturer’s original language. Options describe alternatives within the series; not every combination is valid. We will verify the full part number when quoting.
| Parameter | Options / values |
|---|---|
| Rated Flow Range | 1 (0.5 to 20 L/min) · 2 (2.5 to 100 L/min) · 3 (5 to 200 L/min) |
| Output Specifications | A (OUT 1: NPN; OUT 2: NPN; Integrated Display Type) · B (OUT 1: PNP; OUT 2: PNP; Integrated Display Type) · C (OUT 1: NPN; OUT 2: Analog 1 to 5 V; Integrated Type) · D (OUT 1: NPN; OUT 2: Analog 4 to 20 mA; Integrated Display Type) · E (OUT 1: PNP; OUT 2: Analogue 1 to 5 V; Integrated Type) · F (OUT 1: PNP; OUT 2: Analog 4 to 20 mA; Integrated Display Type) · J (OUT: Analogue 1 to 5 V; Remote Type Sensor Unit) · K (OUT: Analogue 4 to 20 mA; Remote Type Sensor Unit) |
| Port Size | 3 (3/8) · 4 (1/2) · 6 (3/4) · 8 (1) |
| Thread | Rc · N (NPT) · F (G) |
| Option | Lead Wire w/M12 Connector; L/min Unit Specification · 1 (L/min Unit Specification) · 2 (Lead Wire w/M12 Connector; Bracket; L/min Unit Specification) · 3 (Bracket; L/min Unit Specification) · 4 (Lead Wire w/M12 Connector; gal/min Unit Specification) · 5 (gal/min Unit Specification) · 6 (Lead Wire w/M12 Connector; Bracket; gal/min Unit Specification) · 7 (Bracket; gal/min Unit Specification) |
| Insulated Type | Non-insulated Type · Z (Insulated Type) |
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