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Flow Switch FX
Mechanical flow switch, for fluid media, with magnetic triggering of a reed switch. Plastic housing with integrated filter.
● Adjusted switching value
● Integrated filter
● High switching power
● Optional flow limiter in the outlet piece
Handling and operation
● Include straight calming section of 5 x DN in inlet and outlet
● It must be ensured that the values given for voltage, current,
and power are not exceeded.
● When switch on, a load must be connected in series.
● The electrical details apply to ohmic loads. Capacitive,
inductive and lamp loads must be operated using a protective circuit.
Mechanical flow switch, for fluid media, with magnetic triggering of a reed switch. Plastic housing with integrated filter.
● Adjusted switching value
● Integrated filter
● High switching power
● Optional flow limiter in the outlet piece
Handling and operation
● Include straight calming section of 5 x DN in inlet and outlet
● It must be ensured that the values given for voltage, current,
and power are not exceeded.
● When switch on, a load must be connected in series.
● The electrical details apply to ohmic loads. Capacitive,
inductive and lamp loads must be operated using a protective circuit.
Switch : reed switch
Nominal width : DN 15
Process connection : male thread G 1/2 A
(note: For plastic parts it is not possible to guarantee trueness of calibration)
Switching range : 0.4..12 l/min
Pressure loss : 0.75..1.1 bar at Qmax.
Qmax. : 12 l/min
Tolerance : ±15 % of full scale value
Pressure resistance : PN 10 bar
Media temperature : -20..+70 °C (80 °C at 6 bar)
Ambient temperature : -20..+70 °C
Media : water
Switching voltage : max. 230 V AC
Switching current : max. 1 A
Switching capacity : max. 50 VA
Protection class : 2 - safety insulation
Ingress protection : IP 65
Electrical connection : cable 0.5 m