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The AST43LP is a low pressure Class I Division 2 stainless steel pressure transmitter for use in hazardous areas.  In addition to its rugged construction and the best price-to-performance ratio in the industry, the AST43LP is the solution for low pressure measurement for a variety of applications.  Available in gage, absolute and bi-directional pressure types, the AST43LP will fulfill compressor control and vapor recovery measurement needs.  

Benefits

  • Class I Div 2 Groups A, B, C, D
  • ATEX / IECEx: Ex nA IIC T4 Gc (Ta = -40°C to 85°C) for conduit electrical connections 
  • High Strength Stainless Steel Construction 
  • No Welds or Internal O-rings 
  • Wide Operating Temperature 
  • Pressures from 0-1 to 0-15 PSI 
  • Low Static and Thermal Errors 
  • Unparalleled Price and Performance 
  • Compatible with Wide Variety of Liquids and Gases 
  • EMI/RFI Protection 

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

Product Type Features

  • Sensor Type  Non-Incendive Pressure Transducer

  • Type  Absolute, Bi-Directional, Gage

Electrical Characteristics

  • Supply Voltage (V) 10 – 28

  • Electrical Connection  4 Pin Mini-Fast, Conduit 10 ft, Conduit 2 ft, Conduit 4 ft, Conduit 6 ft, DIN 43650A

Body Features

  • Port Material  316L, Alloy C276

  • Pressure Port/Fitting  1/2 MNPT, 1/4 FNPT, 1/4 MNPT, 1/8 MNPT

Usage Conditions

  • Operating Temperature -40 – 80 °C [ -40 – 176 °F ]

Operation/Application

  • Pressure Range  0-1 to 15psi

  • Output/Span  1–5V, 1–6V, 4–20mA

  • Accuracy  ±0.25% FSO

  • Overpressure  2X, Min

Other

  • Options  Increased Proof Pressure, SIL2, Snubber

Terms and Conditions

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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.