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The AST4100 is a compact, low cost pressure transducer with a cable electrical connection.  Mainly used in benign environments, the AST4100 is an economical option for pressure sensing.  It is available in sensor materials including 17-4 PH and 316L stainless steel as well as nickel alloys and Titanium for more corrosive liquids and gases.  


  • High Strength Stainless Steel Construction
  • No Oil, Welds or Internal O-rings
  • Wide Operating Temperature
  • Pressures up to 10,000 PSI
  • Low Static and Thermal Errors
  • Unparalleled Price and Performance
  • Compatible with Wide Variety of Liquids and Gases
  • EMI/RFI Protection
  • UL/cUL 508 Approved

Please review product documents or contact us for the latest agency approval information.  

Product Type Features

  • Sensor Type  Industrial Pressure Transducers

  • Type  Compound, Gage, Sealed

Electrical Characteristics

  • Supply Voltage (V) 10 – 28, 4.75 – 5.25, 5

  • Electrical Connection  Cable 10 ft, Cable 2 ft, Cable 4 ft, Cable 6 ft

Body Features

  • Port Material  17-4PH, 316L, Alloy 718, Alloy C276

  • Pressure Port/Fitting  1/2 MNPT, 1/4 FNPT, 1/4 MBSPP, 1/4 MNPT, 1/8 MNPT, 7/16-20 UNF Female, 7/16-20 UNF Male

Usage Conditions

  • Operating Temperature -40 – 85 °C [ -40 – 185 °F ]


  • Pressure Range  0-25 to 10000psi

  • Output/Span  0.5–4.5V, 10mV/V, 1–5V, 1–6V, 4–20mA

  • Accuracy  ±0.5% FSO

  • Overpressure  2X, Min


  • Options  Custom Fittings, Increased Proof Pressure, Schraeder Fitting, Snubber

Related Materials

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