8158422

Name: Festo 8158422 Flow sensor SFAH-100U-G14FS-PNLK-PNVBA-L1
Brand: Festo

Flow sensor SFAH-100U-G14FS-PNLK-PNVBA-L1

The Festo 8158422 industrial component utilizes a thermal heat transfer measuring principle to monitor mass flow and volumetric flow rate in a unidirectional flow direction. It operates within a flow measuring range of 2 l/min to 100 l/min, an operating pressure of -0.9 bar to 10 bar, and a medium and ambient temperature range of 0 °C to 50 °C for argon, nitrogen, and compressed air conforming to ISO 8573-1:2010 [6:4:4]. This device carries RCM compliance, c UL us listing, CE marking per EU EMC and RoHS directives, and UKCA marking for UK EMC and RoHS instructions. Submit the exact part number, quantity, and application requirements for a formal quote.

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Manufacturer: Festo
Part number: 8158422
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Technical Specifications

Certication: RCM compliance mark | c UL us - Listed (OL)
CE marking (see declaration of conformity): As per EU EMC directive | As per EU RoHS directive
UKCA marking (see declaration of conformity): To UK instructions for EMC | To UK RoHS instructions
Note on materials: RoHS compliant
Measured variable: Mass ow | Volumetric ow rate
Flow direction: Unidirectional
Measuring principle: Thermal
Method of measurement: Heat transfer
Flow measuring range start value: 2 l/min
Flow measuring range end value: 100 l/min
Operating pressure: -0.9 bar...10 bar
Operating medium: Argon | Compressed air as per ISO 8573-1:2010 [6:4:4] | Nitrogen
Temperature of medium: 0 °C...50 °C
Ambient temperature: 0 °C...50 °C
Nominal temperature: 23 °C
Accuracy of ow rate: ± (2% o.m.v. + 1% FS)
Zero point repetition accuracy in ± %FS: 0.2 %FS
Repetition accuracy margin in ± %FS: 0.8 %FS
Temperature co-eﬃcient margin in ± %FS/K: typ. 0.15%FS/K
Pressure inuence of margin in ±%FS/bar: 1 %FS/b.
Switching output: 2 x PNP or 2 x NPN switchable
Switching function: Window comparator | Threshold value comparator | Auto diﬀerence monitoring
Switching element function: N/C contact/N/O contact, switchable
Max. output current: 100 mA
Analog output: 0 - 10 V | 4 - 20 mA

Engineering context

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Our sourcing response is prepared against Festo 8158422. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.