Manufacturer Part Number: Festo 8035300 #01
Festo Flow Sensors: SFAH-50U-Q6S-PNLK-PNVBA-M8+W5S
OEM Spec Ref 

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

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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

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