The Festo SFAH-5U-Q4S-PNLK-PNVBA-M8+T Flow Sensor, MPN 8035300, exemplifies the zenith of flow measurement technology, seamlessly marrying precision and versatility. Engineered for accuracy and reliability, it is indispensable for a broad spectrum of industrial applications, enhancing both performance and efficiency. This sensor is crucial for monitoring and optimizing fluid dynamics in various settings.

Key Features:

Precise Flow Measurement: Ensures accurate monitoring and regulation of fluid flow, enabling optimal operation of fluid control systems.
Energy Efficiency: Designed to operate with minimal power consumption, it contributes to both operational cost reduction and environmental sustainability.
Durable and Compact: Robust construction guarantees longevity and reliable performance, even in demanding industrial environments, while its compact design facilitates easy integration.
Versatile Compatibility: With its universal design, it offers broad compatibility across different systems, ensuring straightforward implementation or upgrades.
Advanced Monitoring: Features sophisticated diagnostics that provide valuable insights into system performance, aiding in preventive maintenance and system optimization.

Benefits:

Enhanced System Performance: By delivering accurate flow measurements, it significantly improves the efficiency and reliability of fluid control systems.
Operational Cost Savings: Its energy-efficient design and durable construction reduce both direct and maintenance costs.
High System Reliability: Quality build and precise operation minimize downtime, extending system life and reliability.
Easy Integration: Designed for ease of installation and compatibility, it supports flexible system design and expansion.

Applications:

Process Engineering: Essential for precise control in chemical, pharmaceutical, and food processing industries.
Water Management: Ideal for monitoring and controlling water flow in treatment facilities, irrigation systems, and distribution networks.
Industrial Automation: Enhances automated systems by providing critical flow data, ensuring process accuracy and efficiency.
Energy and Utilities: Plays a pivotal role in managing flow in energy production and distribution systems, optimizing performance and sustainability.

The Festo SFAH-5U-Q4S-PNLK-PNVBA-M8+T Flow Sensor stands at the forefront of fluid measurement technology, offering unparalleled accuracy, efficiency, and adaptability. It represents an invaluable asset across a wide range of applications, promising enhanced operational efficiency, reduced costs, and superior system 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	0.1 l/min
End value for flow rate measuring range	5 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 l/h 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	< 5,000 mbar
Protection class	III
Corrosion resistance class	KBK moderate corrosion stress – 2