The Festo SFAH-50U-Q6S-PNLK-PNVBA-M8+W5S, MPN 8035300, represents the forefront of flow sensor technology, offering unmatched precision in monitoring and controlling fluid dynamics within a wide range of industrial systems. This state-of-the-art sensor is engineered to deliver high accuracy, reliability, and ease of integration, making it an essential component for optimizing the performance of fluid management systems.

Key Features:

Superior Accuracy: Ensures precise measurement of flow rates, enabling optimal control and efficiency in processes.
Durable Construction: Built to withstand the rigors of industrial environments, ensuring long-term reliability and performance.
Easy Integration: Designed for seamless compatibility with a variety of systems, facilitating quick installation and setup.
Advanced Diagnostics: Offers detailed monitoring capabilities, aiding in the early detection of potential system inefficiencies or failures.

Benefits:

Enhanced System Performance: By providing accurate flow measurements, it significantly improves the efficiency and effectiveness of fluid management systems.
Reduced Operational Costs: The sensor’s durability and precision contribute to lower maintenance expenses and decreased downtime.
Increased Reliability: High-quality construction and advanced diagnostics ensure consistent operation and extended service life.
Versatile Application: Suitable for a wide array of industries, including manufacturing, water treatment, and chemical processing.

Applications:

Process Automation: Vital for regulating fluid flow in automated manufacturing processes, ensuring consistency and quality.
Water Management: Plays a crucial role in monitoring and controlling water distribution systems for municipal and industrial applications.
Chemical Processing: Essential for the precise control of chemical flow rates, enhancing safety and product quality.

The Festo SFAH-50U-Q6S-PNLK-PNVBA-M8+W5S flow sensor is a pivotal advancement in fluid management technology. With its exceptional accuracy, robustness, and versatility, it serves as an indispensable asset for a vast range of industrial applications, promising not only to streamline operations but also to significantly reduce costs and improve reliability.

Technical Data

Feature	Specification
Short type code	SFAH
Certification	RCM Mark UL – Listed (OL)
CE marking (see declaration of conformity)	As per EU EMC Directive As per EU RoHS Directive
KC marking	KC EMC
Certificate issuing authority	UL E322346
Note on materials	RoHS-compliant
Measured variable	Mass flow Volumetric flow rate
Flow direction	Unidirectional
Measuring principle	Thermal
Measurement method	Heat transfer
Start value for flow rate measuring range	1 l/min
End value for flow rate measuring range	50 l/min
Operating pressure (bar)	-0.900…10,000 bar
Operating medium	Argon Compressed air as per ISO 8573-1:2010 [6:4:4] Nitrogen
Temperature of medium	0…50 °C
Ambient temperature	0…50 °C
Nominal temperature	23 °C
Accuracy of flow rate	+/- (2% o.m.v. + 1% FS)
Repetition accuracy offset in ± %FS	0.2 %FS
Repetition accuracy span in ± %FS	0.8 %FS
Temperature coefficient span in ± %FS/K	Typ. 0.15%FS/K
Pressure influence span in ± %FS/bar	1 %FS/b.
Switching output	2x PNP or 2x NPN switchable
Switching function	Threshold value comparator Window comparator Auto difference monitoring
Switching element function	N/C or N/O, switchable
Max. output current	100 mA
Analogue output	0…10 V 1…5 V 4…20 mA
Flow characteristic curve start value	0 l/min
Max. load resistance current output	500 Ohm
Min. load resistance voltage output	20 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) Identification Diagnostics Teach channel
IO-Link®, communication mode	COM2 (38,4 kBaud)
IO-Link, SIO-Mode support	Yes
IO-Link®, port class	A
IO-Link®, process data width IN	3 Byte
IO-Link®, process data contents IN	2-bit BDC (flow monitoring) 1 bit BDC (volume monitoring) 14 bit PDV (flow measurement)
IO-Link, Service data IN	32 bit volume / mass measured value
IO-Link®, minimum cycle time	4 ms
IO-Link, Data storage required	< 0.500 kB
Idle current	<= 25,000 mA
Operating voltage range	DC 22,000…26,000 V
Reverse polarity protection	For all electrical connections
Electrical connection 1, connection type	Plug
Electrical connection 1, connector system	M8x1 A-coded to EN 61076-2-104
Electrical connection 1, number of connections/cores	4
Type of mounting	“With accessories” means indirect mounting via an intermediate element.
Mounting position	Any
Pneumatic connection	For tubing outside Ų 4 mm
Pneumatic connection, outlet direction	Straight
Product weight	60 g
Housing material	Reinforced PA
Material in contact with the medium	NBR PA-reinforced High-alloy stainless steel Wrought aluminium alloy, anodised Silicon Silicon nitride Epoxy
Display type	Multi-color backlit LCD
Displayable unit(s)	l/min scft/h g/min L scft G scft/min
Setting options	IO-Link® Teach-In Via display and keys
Protection against tampering	IO-Link PIN code
Degree of protection	IP40
Pressure drop	mbar
Protection class	III
Corrosion resistance class	moderate corrosion stress – 2