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Festo
538538
Flow sensor SFET-R0500-L-WQ4-D-K3
Engineered by Festo, part number 538538 is an industrial component designed for compressed air in accordance with ISO8573-1:2010 [1:4:2] or nitrogen media, featuring a flow measurement range from -5 to 5 l/min and a working pressure of -0.9 to 2 bar. It operates on a 12 to 24 V DC voltage range, utilizing a 3-meter PVC cable electrical connection, a 1-5 V analog output, and a 5 ms switch-on time within an ambient and medium temperature range of 0 to 50 °C. The unit includes a C-Tick authorization, carries a CE symbol according to the EU-EMV guideline, and incorporates a materials note indicating the presence of PWIS substances. Submit the exact part number, quantity, and application requirements to request a quote.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 538538
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 538538.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Authorization
- C-Tick
- CE symbol (see declaration of conformity)
- according to EU-EMV guideline
- Materials note
- Contains PWIS substances
- Flow measurement range initial value
- -5 l/min
- Flow measurement range final value
- 5 l/min
- Working pressure
- -0.9 ... 2 bar
- Operating medium
- Compressed air in accordance with ISO8573-1:2010 [1:4:2] | Nitrogen
- Medium temperature
- 0 ... 50 °C
- Ambient temperature
- 0 ... 50 °C
- Switch-on time
- 5 ms
- Analog output
- 1 - 5 V
- Linearity error, FS
- 5 %
- Analog value reproducibility, FS
- 2 %
- Load resistance
- > 50 kOhm
- Operating voltage range DC
- 12 ... 24 V
- Electrical connection
- Cable
- Cable length
- 3 m
- Material cable sheath
- PVC
- Mounting type
- with through hole
- Assembly position
- Vertical | Horizontal
- Pneumatic connection
- QS-4
- Product weight
- 25 g
- Material housing
- PA
- Ready status display
- LED
- Protection class
- IP40
- Corrosion resistance classification CRC
- 2 - Moderate corrosion stress
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Festo 538538. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.