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Festo
547485
Pressure sensor SDET-22T-D25-G14-I-M12
The Festo 547485 is a piezoresistive pressure sensor utilizing a 4-20 mA analog output via a 2-wire connection to measure relative pressure from 0 bar to 25 bar with a 1% full-scale accuracy. This industrial component operates within a pressure overload range up to 40 bar, handling gaseous media, liquid media, and compressed air across a medium temperature span of -10 to 100 °C and an ambient range of 0 to 80 °C. Featuring copper- and PTFE-free materials, an M12x1 4-pin round plug housing made of PBT, and short-circuit strength, the unit functions on a DC operating voltage of 8 to 30 V with reverse polarity protection while complying with C-Tick and EU-EMV guideline CE requirements. 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
- 547485
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 547485.
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
- Free of copper and PTFE
- Measured variable
- Relative pressure
- Measurement method
- Piezoresistive pressure sensor
- Pressure measuring range, initial value
- 0 bar
- Pressure measuring range, final value
- 25 bar
- Overload range
- 40 bar
- Operating medium
- Liquid media | Gaseous media | Compressed air
- Medium temperature
- -10 ... 100 °C
- Ambient temperature
- 0 ... 80 °C
- Accuracy, FS
- 1 %
- Analog output
- 4 - 20 mA
- Short circuit strength
- Yes
- Operating voltage range DC
- 8 ... 30 V
- Polarity protected
- for operating voltage
- Electrical connection
- Plug
- to
- EN 60947-5-2 | M12x1 | 4-pin | Round design
- Analog output connection type
- 2 wires
- Material information, plug housing
- PBT
- Mounting type
- Optional | with internal (female) thread | with accessories
- Pneumatic connection
- G1/4
- Product weight
- 100 g
- Materials information, housing
- High alloy steel, non-corrosive
- Material information, sealing ring
- FPM
- Material information, sensor element
- Al2O3 96%
- Material information, pressure supply port
- CrNi steel 1.4305
- Protection class
- IP65
- Corrosion resistance classification CRC
- 2
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 547485. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.