Festo SFAB Flow sensor.
SFAB-10U-HQ6-2SA-M12 Datasheet:
| Symbol | 00992243 |
| Approval | RCM trademarkc UL us — Recognized (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 |
| Certificate issuing authority | UL E322346 |
| Note on materials | RoHS-compliant |
| Measured variable | VolumeVolumetric flow rate |
| Flow direction | UnidirectionalP1 -> P2 |
| Measuring principle | Thermal |
| Measurement method | Heat Loss |
| Start value for flow rate measuring range | 0.1 l/min |
| End value for flow rate measuring range | 10 l/min |
| Operating pressure | 0 MPa … 1 MPa |
| Operating pressure | 0 bar … 10 bar |
| Operating pressure | 0 psi … 145 psi |
| Operating medium | Compressed air to ISO 8573-1:2010 [6:4:4]Nitrogen |
| Media temperature | 0 °C … 50 °C |
| Ambient temperature | 0 °C … 50 °C |
| Nominal temperature | 23 °C |
| Accuracy of flow rate | ± (3% o.m.v. + 0.3% FS) |
| Repetition accuracy offset in ± %FS | 0.2 %FS |
| Repetition accuracy span in ± %FS | 0.8 %FS |
| Temperature coefficient span in ± %FS/K | Typ. 0.1%FS/K |
| Pressure influence span in ± %FS/bar | 0.5 %FS/b. |
| Switching output | 2 x PNP or 2 x NPN, switchable |
| Switching function | Window comparatorThreshold value comparator |
| Switching element function | N/C or N/O contact, switchable |
| Max. output current | 100 mA |
| Analogue output | 4 — 20 mA |
| Flow characteristic curve start value | 0 l/min |
| Flow characteristic curve end value | 10 l/min |
| Output characteristic curve starting value | 4 mA |
| Output characteristic curve end value | 20 mA |
| Max. load resistance current output | 500 Ohm |
| Short circuit current rating | yes |
| Overload protection | Available |
| Operational voltage range DC | 15 V … 30 V |
| No-load supply current | 120 mA |
| 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, connection pattern | 00995383 |
| Type of mounting | With through-holeWith H-rail |
| Mounting position | optional |
| Pneumatic connection | For tubing O.D. 6 mm |
| Product weight | 160 g |
| Material housing | PA-reinforced |
| Display type | Illuminated LCD, multi-colour |
| Displayable units | ll/hl/minm3scfscfm |
| Setting options | Teach-inVia display and keys |
| Protection against tampering | PIN code |
| Degree of protection | IP65 |
| Pressure drop | |
| Protection class | III |
| Corrosion resistance class CRC | 2 — Moderate corrosion stress |
| LABS (PWIS) conformity | VDMA24364-B1/B2-L |
