Change Country 
Quick Response
Phone: Flow Switch FE18B02 ideal for low flows of water - 1/8"G
Replaced by:
Flow Switch FE14B02-M12
For detection of low water flow.
Description
The fluid flow causes the displacement of magnetic piston and closes the electrical contact of sensor (reed switch).
The Eicos flow switch FE18B02 of 1/8"G port is ideal for low flows of water. 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 oil applications, see the model FE18B04.
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 258KB)
- Installation Manual (PDF 389KB)
Examples of Electrical Schematics
Other Products
Flow Switch FE18B04
For detection of low oil flow.
Flow Switch FE14B02-M12
For detection of low water flow.
US$ 127.00
US$ 141.00
VAT not included
Flow Switch FA14B02-M12
For detection of low water flow.
US$ 127.00
US$ 141.00
VAT not included
Flow Switch FH12B02-M12
For detection of medium water flow.
US$ 156.00
US$ 172.00
VAT not included
Flow Switch FC34B02-M12
For detection of medium water flow.
US$ 163.00
US$ 180.00
VAT not included
Flow Switch FH12B02
For detection of medium water flow.
Flow Switch FC34B02
For detection of medium water flow.
Flow Switch FC10B02
For detection of medium water flow.
Flow Switch FJ112B02-M12
For detection of high water flow.
US$ 262.00
US$ 289.00
VAT not included
Flow Switch FG20B02
For detection of high water flow.
US$ 864.00
US$ 954.00
VAT not included