SFAB-200U-WQ8-2SA-M12 – Festo Flow Sensors

USD $ 398.79

SKU: Festo 565395

Manufacturer Part Number: Festo 565395
Festo Flow Sensors: SFAB-200U-WQ8-2SA-M12
OEM Spec Ref 

The Festo SFAB-200U-WQ8-2SA-M12, with MPN 565395, is a state-of-the-art flow sensor engineered to redefine monitoring and control in fluid dynamics. This advanced sensor stands at the forefront of Festo’s innovative technology, designed to seamlessly integrate into a broad spectrum of industrial environments, offering unmatched precision and reliability in flow measurement.

Key Features:

  • Precision Flow Measurement: This sensor delivers unparalleled accuracy in detecting flow rates, ensuring optimal control of fluid dynamics in industrial processes.
  • Compact and Robust Design: Crafted for durability, its compact form factor ensures resilience in challenging industrial conditions, providing consistent performance and longevity.
  • Easy Installation: The SFAB-200U-WQ8-2SA-M12 features a user-friendly interface for quick and hassle-free installation, making it ideal for a variety of applications.
  • Versatile Connectivity: Equipped with an M12 connector, it offers flexible integration options, enhancing compatibility with diverse systems.
  • Energy Efficient: Designed with energy savings in mind, it operates efficiently, contributing to reduced operational costs and environmental sustainability.


  • Operational Excellence: By facilitating precise flow monitoring, it boosts the efficiency and productivity of industrial processes, minimizing downtime.
  • Cost-Effective: The sensor’s durable construction and energy-efficient operation reduce maintenance and operational expenses, providing a high-value solution for businesses.
  • Enhanced System Reliability: Its reliable performance and robust design ensure minimal maintenance needs, bolstering overall system dependability.
  • Seamless System Integration: Thanks to its compact design and versatile connectivity, it easily integrates into existing systems, offering flexibility in design and expansion.


  • Process Control: Essential for precise flow measurement in chemical, pharmaceutical, and food processing industries.
  • Water Management: Ideal for monitoring water treatment processes, irrigation systems, and distribution networks.
  • HVAC Systems: Enhances efficiency in heating, ventilation, and air conditioning systems by optimizing flow control.

The Festo SFAB-200U-WQ8-2SA-M12 flow sensor represents a leap forward in fluid monitoring technology. With its unmatched accuracy, efficiency, and robustness, it is an indispensable tool for industries seeking to enhance their fluid dynamics control, promising not only improved operational efficiency but also significant cost savings and reliability across a wide range of applications.

Technical Data

Feature Specification
Symbol 00992243
Certification RCM compliance mark c UL us – Recognized (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
Certificate issuing authority UL E322346
Note on materials RoHS-compliant
Measured variable Volume
Volumetric flow rate
Flow direction Unidirectional
P1 -> P2
Measuring principle Thermal
Method of measurement Heat loss
Flow measuring range start value 2 l/min
Flow measuring range end value 200 l/min
Operating pressure 0 MPa … 1 MPa
Operating pressure 0 bar … 10 bar
Operating medium Compressed air as per ISO 8573-1:2010 [7:4:4] Nitrogen
Temperature of medium 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)
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. 1%FS/K
Pressure influence of margin in ±%FS/bar 0.5 %FS/b.
Switching output 2 x PNP or 2 x NPN switchable
Switching function Window comparator, Threshold value comparator
Switching element function N/C contact/N/O contact switchable
Max. output current 100 mA
Analog output 4 – 20 mA
Flow characteristic curve, start value 0 l/min
Flow characteristic curve, end value 200 l/min
Output characteristic curve initial value 4 mA
End value output characteristic curve 20 mA
Max. load resistance of current output 500 Ohm
Short-circuit protection yes
Overload protection Available
DC operating voltage range 15 V … 30 V
Idle current 120 mA
Reverse polarity protection for all electrical connections
Electrical connection 1, connection type Plug
Electrical connection 1, connection technology M12x1 A-coded as per EN 61076-2-101
Electrical connection 1, number of pins/wires 5
Electrical connection for input 1, connection pattern 00995383
Type of mounting With through-hole
With H-rail
With wall/surface bracket
Mounting position Any
Pneumatic connection For pneumatic tubing outside diameter 8 mm
Product weight 160 g
Housing material PA-reinforced
Display type Illuminated LCD, multi-color
Displayable unit(s) l
Setting options Teach-in
Via display and pushbuttons
Protection against tampering PIN code
Degree of protection IP65
Pressure drop <100 mbar
Protection class III
Corrosion resistance class (CRC) 2 – Moderate corrosion stress
LABS (PWIS) conformity VDMA24364-B1/B2-L
Weight 0.160 kg