Le leader national des instruments de métrologie
Le leader national des instruments de métrologie
FW1-008..025GM - Débitmètre FW1-...GM
Flow Switch FW1-...GM
● Economical design
● High switching power
● Insensitive to dirt
Characteristics :
Mechanical flow switch, for fluid media, with spring-supported
piston and magnetic triggering of a reed switch. Robust
construction in brass and POM.
Handling and Operation
Note
● Include straight calming section of 5 x DN in inlet and outlet
● Include a filter if the media are dirty (use magnetic filter for
ferritic components).
● 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.
Adjustment
Loosen screw slightly, push the switching head into the desired
position,
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Flow Switch FW1-...GM
● Economical design
● High switching power
● Insensitive to dirt
Characteristics :
Mechanical flow switch, for fluid media, with spring-supported
piston and magnetic triggering of a reed switch. Robust
construction in brass and POM.
Handling and Operation
Note
● Include straight calming section of 5 x DN in inlet and outlet
● Include a filter if the media are dirty (use magnetic filter for
ferritic components).
● 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.
Adjustment
Loosen screw slightly, push the switching head into the desired
position,
FW1-008..025GM
Fiche technique
- Switch
- reed switch
- Switching
- 1..11 l/min range
max. 50 VA capacity - Switching current
- max. 0.5 A
- Medium temperature
- -20..+90 °C
- Ambient temperature
- -20..+70 °C
- Switching voltage
- max. 230 V AC
- Protection class
- 2 - safety insulation
- Ingress protection
- IP 67
- Electrical connection
- for round plug connector M12x1, 4-pole
- Nominal width
- DN 8..25
- Process connection
- female thread G 1/4..G 1 (further process connections available on request)
- Pressure
- 0.2..0.8 bar at Qmax
- Switching range
- 1..11 l/min
- Qmax
- to 30 l/min
- Tolerance
- ±10 % of full scale value
- Pressure resistance
- PN 100 bar optionally up to PN 800 bar
- Media
- water (oils and aggressive media available on request)
- Materials medium-contact
- CW614N nickelled, CW614N, POM, 1.4310, hard ferrite
- Non-mediumcontact materials
- PC, 1.4301, 1.4305
Références spécifiques
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Flow Switch FW1-...GM
● Economical design
● High switching power
● Insensitive to dirt
Characteristics :
Mechanical flow switch, for fluid media, with spring-supported
piston and magnetic triggering of a reed switch. Robust
construction in brass and POM.
Handling and Operation
Note
● Include straight calming section of 5 x DN in inlet and outlet
● Include a filter if the media are dirty (use magnetic filter for
ferritic components).
● 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.
Adjustment
Loosen screw slightly, push the switching head into the desired
position,