Festo SFAW-
Flow sensor
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Festo SFAW
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Festo SFAW Flow sensor.
SFAW- Datasheet:
Approval | RCM trademarkc UL us listed (OL) |
CE mark (see declaration of conformity) | To EU EMC DirectiveIn accordance with EU RoHS Directive |
CE marking (see declaration of conformity) | To UK instructions for EMCTo UK RoHS instructions |
Note on materials | RoHS-compliant |
Measured variable | Flow rateTemperature |
Flow direction | UnidirectionalP1 -> P2 |
Measurement method | Flow: VortexTemperature: PT1000 |
Start value for flow rate measuring range | 1.8 l/min ... 5 l/min |
End value for flow rate measuring range | 32 l/min ... 100 l/min |
Temperature measurement start value | 0 °C |
Temperature measurement end value | 90 °C |
Operating pressure | 0 MPa ... 1.2 MPa |
Operating pressure | 0 bar ... 12 bar |
Operating pressure | 0 psi ... 174 psi |
Note on operating pressure | Max. 1.2 MPa (12 bar / 174 psi) at 40 °CMax. 0.6 MPa (6 bar / 87 psi) at 90 °C |
Overload pressure | 4 MPa |
Overload pressure | 40 bar |
Overload pressure | 580 psi |
Operating medium | Liquid mediaWaterNeutral fluids |
Note on operating and pilot medium | Media with a kinematic viscosity = 1.8 mmІ/sec. [cSt]. Compatibility of the media with the substances in contact with the media must be ensured. |
Media temperature | 0 °C ... 90 °C |
Ambient temperature | 0 °C ... 50 °C |
Nominal temperature | 23 °C |
Accuracy of flow rate | ± 2% FS for flow rate <= 50% FS± 3% of measured value for flow rate >= 50% FS |
Accuracy temperature in ± °C | 2 °C |
Repetition accuracy of flow rate | < ± 0.5% FS for flow rate <= 50% FS< ± 1% o.m.v. for flow rate >= 50% FS |
Temperature coefficient span in ± %FS/K | Typ. ± 0.05%FS/K |
Switching output | 2 x PNP or 2 x NPN, switchable |
Switching function | Window comparatorThreshold value comparatorFreely programmable |
Switching element function | N/C or N/O contact, switchable |
Max. output current | 100 mA |
Analogue output | 0 - 10 V4 - 20 mA1 - 5 V |
Flow characteristic curve start value | 0 l/min |
Flow characteristic curve end value | 32 l/min ... 100 l/min |
Temperature characteristic curve start value | 0 °C |
Temperature characteristic curve end value | 90 °C |
Max. load resistance current output | 500 Ohm |
Min. load resistance voltage output | 15 kOhm |
Short circuit current rating | yes |
Overload protection | Available |
Protocol | IO-Link® |
IO-Link, Protocol version | Device V 1.1 |
IO-Link, Profile | Smart sensor profile |
IO-Link, Function classes | Binary data channel (BDC)Process data variable (PDV)IdentificationDiagnosticsTeach channel |
IO-Link, communication mode | COM2 (38.4 kBaud) |
IO-Link, SIO-Mode support | Yes |
IO-Link, Port class | A |
IO-Link, Process data length OUT | 0 bytes |
IO-Link, Process data length IN | 3 bytes |
IO-Link, Process data content IN | 1 bit BDC (temperature monitoring)1 bit BDC (volume monitoring)14 bit PDV (measured flow value)14 bit PDV (measured temperature value)2 bit BDC (flow monitoring) |
IO-Link, Service data IN | 32-bit volume measurement |
IO-Link, Min. cycle time | 5 ms |
IO-Link, Data storage required | 500 Byte |
Operational voltage range DC | 18 V ... 30 V |
Reverse polarity protection | For all electrical connections |
Electrical connection 1, connection type | Plugs |
Electrical connection 1, connector system | M12x1, A-coded to EN 61076-2-101 |
Electrical connection 1, number of connections/cores | 5 |
Electrical connection 1, type of mounting | Screw-type lock |
Electrical connection 1, connection pattern | 00995383 |
Max. cable length | 20 m with IO-Link® operation30 m |
Mounting position | optional |
Fluid connection | Female thread 1/2 NPTFemale thread 3/4 NPTFemale thread G1Female thread G1/2Female thread G3/4Female thread Rc1/2Female thread Rc3/4Connection by the user |
Product weight | 140 g ... 530 g |
Material housing | PA-reinforced |
Material in contact with the medium | EPDM (peroxide)ETFEStainless steelPA6T/6I reinforced |
Displayable units | US galUS gal/mincftcft/minll/hl/minm3°C°F |
Degree of protection | IP65 |
Corrosion resistance class CRC | 3 - high corrosion stress |
LABS (PWIS) conformity | VDMA24364-B2-L |
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