The Model 256 is one of the most rugged and reliable sensors available. Specifically designed for NEMA4/IP65 service the 256 is packaged in a die-cast aluminum enclosure and includes Setra’s robust capacitive design, making it resistant to environmental effects such as shock, vibration, temperature and EMI/RFI.
Available in a wide variety of gauge pressure ranges, the 256 features adjustable potentiometers for zero and span settings. Only 3.6” high x 4.0” wide, the Model 256 is designed for compact installations. The removable cover provides easy access to the internal terminal strip for wiring. Installation is quick and easy with 1/2 inch internal threaded conduit ports for electrical termination.



Low Cost
High Accuracy
NEMA-4/IP65
Wide Operating Temperature Range
Compatible with a Wide Range of Gases or Liquids
Corrosive Resistant All Stainless Steel Wetted Parts
Choice of Voltage or Current Output
Operates on Low Cost Unregulated Power Supply

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  Setra_Model_256_Data_Sheet.pdf
  173 KB
  United States
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  Setra_Model_256_Operating_Instructions.pdf
  381 KB
  United States