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Flow Switch FH12B02 ideal for medium flows of water - 1/2"G

Eicos flow switch FH12B02, ideal for medium liquid flows
Flow setpoint range of flow switch FH12B02 for liquids flow control
Dimensions of Eicos flow switch FH12B02
Sensitivity adjustment of the Eicos flow switch FH12B02
Discontinued product

Replaced by:

Flow Switch FH12B02-M12

For detection of medium water flow.

Overview

Description

The fluid flow causes the displacement of magnetic piston and closes the electrical contact of sensor (reed switch).

The Eicos flow switch FH12B02 of 1/2"G port is ideal for medium 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.

Electrical output with DIN 43650 connector (included with sensor).

For oil applications, see the model FH12B04.

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: 280g
  •  
  • Output: On/Off
  • Switch: NO - SPST
  • Output connection: DIN 43650 - B Connector
  • 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
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.

Photos & Videos

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