Change Country 
Español
English
Quick Response
+34 91 284 6917
Flow Switch FH12B02-M12 ideal for medium flows of water - 1/2"G
1 pc.
2 — 5 pcs.
+ 6 pcs.
VAT not included
Description
The fluid flow causes the displacement of magnetic piston and closes the electrical contact of sensor (reed switch).
The Eicos flow switch FH12B02-M12 of 1/2"G port is ideal for medium flows of water. The sensor has a operation range that allow 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 to bellow of adjusted.
Output connection in male M12 plug (not included with sensor).
For oil applications, see the model FH12B04-M12 and FH12B06-M12.
Technical Specifications
- Material: PPA - Polyphthalamide
- Internal clearance: 114mm²
- Maximum operating pressure: 25bar
- Operating temperature range: 0°C to 100°C | 140°C @1h
- Spring: AISI 302 Stainless Steel
- Weight: 200g
- Output: On/Off
- Switch: NO - SPST
- Output connection: Male M12 plug (2 pins)
Female M12 connector NOT included - Enclosure rating: IP66
- Mounting: Horizontal or vertical with ascending flow
- Inlet/outlet port: G 1/2" female (BSP - Parallel)
- Sealing: NBR (nitrilic rubber) O’Ring
- Warranty: 2 years
Switching Voltages
| Operating Voltage | Max. Switching Power | Max. Switching Current | Peak Current |
| 110Vac | 20VA | 0.2A | 0.5A @20ms |
| 220Vac | 20VA | 0.1A | 0.5A @20ms |
| 5Vdc | 2.5W | 0.5A | 1A @20ms |
| 12Vdc | 5W | 0.5A | 1A @20ms |
| 24Vdc | 10W | 0.5A | 1A @20ms |
- OPERATING VOLTAGE: 110Vac
- Max. Switching Power: 20VA
- Max. Switching Current: 0.2A
- Peak Current: 0.5A @20ms
- OPERATING VOLTAGE: 220Vac
- Max. Switching Power: 20VA
- Max. Switching Current: 0.1A
- Peak Current: 0.5A @20ms
- OPERATING VOLTAGE: 5Vdc
- Max. Switching Power: 2.5W
- Max. Switching Current: 0.5A
- Peak Current: 1A @20ms
- OPERATING VOLTAGE: 12Vdc
- Max. Switching Power: 5W
- Max. Switching Current: 0.5A
- Peak Current: 1A @20ms
- OPERATING VOLTAGE: 24Vdc
- Max. Switching Power: 10W
- Max. Switching Current: 0.5A
- Peak Current: 1A @20ms
24Vac: Recommended use with Schneider Coupling Relay model RSLZVA1.
A Snubber Filter K8 is sent with the sensor for protection of the electrical contact reed.
Datasheet and Installation Guide
- Datasheet (PDF 385KB)
- Installation Manual (PDF 614KB)
Examples of Electrical Schematics
Other Products
1 pc.
2 — 5 pcs.
+ 6 pcs.
VAT not included
Flow Switch FH12B04-M12
For detection of medium oil flow.
97.00 €
117.00 €
VAT not included
1 pc.
2 — 5 pcs.
+ 6 pcs.
VAT not included
Flow Switch FH12B06-M12
For detection of medium viscous oil flow.
97.00 €
117.00 €
VAT not included
Flow Switch FH12B02
For detection of medium water flow.
Flow Switch FC34B02
For detection of medium water flow.
1 pc.
2 — 5 pcs.
+ 6 pcs.
VAT not included
Flow Switch FC10B02
For detection of medium water flow.
128.00 €
154.00 €
VAT not included
1 pc.
2 — 5 pcs.
+ 6 pcs.
VAT not included
Flow Switch FJ112B02
For detection of high water flow.
163.00 €
196.00 €
VAT not included
1 pc.
2 — 5 pcs.
+ 6 pcs.
VAT not included
Flow Switch FG20B02
For detection of high water flow.
537.00 €
647.00 €
VAT not included
1 pc.
2 — 5 pcs.
+ 6 pcs.
VAT not included
Flow Switch FE14B02-M12
For detection of low water flow.
79.00 €
95.00 €
VAT not included
1 pc.
2 — 5 pcs.
+ 6 pcs.
VAT not included
Flow Switch FA14B02-M12
For detection of low water flow.
79.00 €
95.00 €
VAT not included
1 pc.
2 — 5 pcs.
+ 6 pcs.
VAT not included
Flow Switch FC34B02-M12
For detection of medium water flow.
101.00 €
122.00 €
VAT not included