Contact us to request more information about this model, including customization options

Contact Us

With a power supply as low as an 8VDC and low current consumption, the AST46DS can operate in remote areas with minimal power.  The re-zeroing function, allows for field calibration in a safe environment to further enhance well site or system readings. Pressure ranges are available up to 20,000 PSI; these explosion-proof pressure transducers and transmitters are designed for all common oil and gas pressures.  


  • Explosion Proof: Class I & II Division 1 / 2 Groups A, B, C, D, E, F, G 
  • Class III Division 1 & 2 
  • ATEX and IECEx Ex d IIC 
  • ANSI/ISA 12.27.01-2003 Single Seal
  • ABS (American Bureau of Shipping) Approved 
  • Display Units: PSI | Bar | kpa | Mpa | kg/cm2 | in WC | Volts | mA 

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

Product Type Features

  • Sensor Type  Explosion Proof Pressure Transducer

  • Type  Compound, Gage, Sealed

Electrical Characteristics

  • Supply Voltage (V) 8 – 28

  • Electrical Connection  Terminal Blocks (1/2 FNPT Conduit Connections)

Body Features

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

  • Pressure Port/Fitting  1/2 MNPT

Usage Conditions

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


  • Pressure Range  0-1 to 20000psi

  • Output/Span  1–5V, 4–20mA

  • Accuracy  ±0.25% FSO

  • Overpressure  2X, Min


  • Options  ASME B31.3 (CRN)

Related Materials

Terms and Conditions

Please carefully read the disclaimer before using any of this data.
Your use of this data constitutes your acceptance of the terms and conditions set forth below. If you do not agree to those terms and conditions, please click on the I Disagree link.

This information has been provided to you free of charge for your use but remains the sole property of Tyco Electronics Corporation ("TE"). While TE has used reasonable efforts to ensure its accuracy, TE does not guarantee that it is error-free, nor makes any other representation, warranty, or guarantee that the information is completely accurate or up-to-date. In many cases, the CAD data has been simplified to remove proprietary detail while maintaining critical interface geometric detail for use by customers. TE expressly disclaims all implied warranties regarding this information, including but not limited to any implied warranties or merchantability or fitness for a particular purpose.