Change Country 
Español
Quick Response
+34 91 284 6917
Flow Switch FE18B04 ideal for low flows of oil - 1/8"G
Replaced by:
Flow Switch FE14B04-M12
For detection of low oil flow.
Description
The fluid flow causes the displacement of magnetic piston and closes the electrical contact of sensor (reed switch).
The Eicos flow switch FE18B04 of 1/8"G port is ideal for low flows of oil. The sensor has an operation range that allows to adjust the ideal flow of liquid to be detected in application.
The sensor works Normally Open (NO), with ON signal when the flow (liters per minute) is higher that the sensitivity adjusted in the sensor and OFF signal when the flow decreases below the set point.
Output connection in 1.50m wire.
For water applications, see the model FE18B02.
Technical Specifications
- Material: PPA - Polyphthalamide
- Internal clearance: 4mm²
- Maximum operating pressure: 25bar
- Operating temperature range: 0°C to 100°C | 140°C @1h
- Spring: AISI 304 Stainless Steel
- Weight: 90g
- Output: On/Off
- Switch: NO - SPST
- Output connection: Wire 2 x 0.14mm² x 1.5m
- Enclosure rating: IP66
- Mounting: Vertical with ascending flow
- Inlet/outlet port: G 1/8" female (BSP - Parallel)
- Sealing: NBR (nitrilic rubber) O’Ring
- Warranty: 2 years
Switching Voltages
| Operating Voltage | Max. Switching Power | Max. Switching Current |
| 110Vac | 20VA | 0.2A |
| 220Vac | 20VA | 0.1A |
| 5Vdc | 2.5W | 0.5A |
| 12Vdc | 5W | 0.5A |
| 24Vdc | 10W | 0.5A |
- OPERATING VOLTAGE: 110Vac
- Max. Switching Power: 20VA
- Max. Switching Current: 0.2A
- OPERATING VOLTAGE: 220Vac
- Max. Switching Power: 20VA
- Max. Switching Current: 0.1A
- OPERATING VOLTAGE: 5Vdc
- Max. Switching Power: 2.5W
- Max. Switching Current: 0.5A
- OPERATING VOLTAGE: 12Vdc
- Max. Switching Power: 5W
- Max. Switching Current: 0.5A
- OPERATING VOLTAGE: 24Vdc
- Max. Switching Power: 10W
- Max. Switching Current: 0.5A
24Vac: Recommended use with Schneider Coupling Relay model RSLZVA1.
Relay coupler (110Vac-220Vac): Use 4K7 10W resistor in series.
TECHNICAL DOCUMENTATION
- Technical Report (PDF 256KB)
- Installation Manual (PDF 389KB)
Examples of Electrical Schematics
Other Products
Flow Switch FE18B02
For detection of low water flow.
1 pc.
Flow Switch FE14B04-M12
For detection of low oil flow.
1 pc.
Flow Switch FA14B04-M12
For detection of low oil flow.
1 pc.
Flow Switch FA14B06-M12
For detection of low viscous oil flow.
1 pc.
Flow Switch FA14B04
For detection of low oil flow.
1 pc.
Flow Switch FA14B06
For detection of low viscous oil flow.
1 pc.
Flow Switch FH12B04
For detection of medium oil flow.
1 pc.
Flow Switch FH12B06
For detection of medium viscous oil flow.
1 pc.
Flow Switch FH12B04-M12
For detection of medium oil flow.
1 pc.
Flow Switch FH12B06-M12
For detection of medium viscous oil flow.
Flow Switch FC34B04
For detection of medium oil flow.
1 pc.
Flow Switch FC34B04-M12
For detection of medium oil flow.
1 pc.
Flow Switch FC10B04
For detection of medium oil flow.
1 pc.
Flow Switch FJ112B04-M12
For detection of high oil flow.
Flow Switch FG20B04
For detection of high oil flow.