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FESTO Безконтактен пневматичен датчик SFL-100F
SFL-100-F Festo Receiver nozzle
Non-Contact Pneumatic Sensors
Air Barrier Sensors
The air barrier is used as a non-contact
sensing device for distances up to 4.0
in / 100 mm; for example, in detecting
objects in an indefinite position or laying
at varying distances from the nozzle
(molded parts).
SFL-100-F Festo Receiver nozzle
Both sender and receiver nozzles are connected to the compressed air supply
at connection P. The air has a pressure of 1.5 to 3 psi / 0.1 to 0.2 bar and
should be dry and oil free. Air is continuously emitted from the receiver nozzle
to prevent contamination and to assist in signal generation.
Air ejected through the nozzle disrupts the free flow of air at the receiver. A
back pressure is generated, producing a signal pressure ≥ 0.007 psi / 0.5 m bar
at outlet A of the receiver. This signal pressure is then raised to the desired
working pressure by an amplifier. If any object disrupts the flow of air between
the sender and receiver, the output signal at receiver port A drops to zero.
| Order Number Part No./Type | 100430 SFL-100-S | 100431 SFL-100-F |
| Medium | Compressed air (filtered, unlubricated) | |
| Mounting | M22 x 1 with mounting nuts | |
| Mounting Hole Diameter | 0.89 in / 22.5 mm | |
| Connection | Barbed fitting for 1/4 in / 4 mm tubing | |
| Supply Pressure Range at P* | 1 to 3 psi / 0.1 to 0.2 bar | |
| Supply Pressure, Max. | 6.0 psi / 4 bar | 7.5 psi / 0.5 bar |
| Supply Pressure Range at A | -0.07 in Hg / -0.002 bar to supply pressure | |
| Air Consumption at 1.5 psi / 0.1 bar | 0.3 SCFM / 8.5 l/min | |
| Max. Nozzle Range | 4.0 in / 100 mm | |
| Ambient Temperature | -40 to +212°F / -40 to +100°C† | |
| Design | Nozzle, no moving parts | |
| Material | Housing: Al, brass | |
| Weight | 0.110 lb / 0.050 kg | |
