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  2. Sensors
  3. Pressure sensors
  4. Intrinsically safe pressure sensors
  5. AST4401 Intrinsically Safe Pressure Transducer

AST4401 Intrinsically Safe Pressure Transducer

Solution for pressure measurement in intrinsically safe areas


Key features

  • Class I Division 1 Groups A, B, C, D Intrinsically Safe when installed with approved barrier (UL / CSA)
  • ATEX / IECEx: Class I Zone 0 Exia IIC T4 Ga (Ta = -40°C to +80°C)
  • Leading sensor technology available in 316L stainless steel, Hastel loy C276 or Inconel 718
  • 4-20mA or voltage outputs

About the AST4401 Intrinsically Safe Pressure Transducer

The AST4401 is a stainless steel pressure transducer with a wide variety of options. With its rugged construction and best price-to-performance ratio in the industry, the AST4401 is the solution for pressure measurement in Intrinsically Safe areas.

Applications

  • Industrial OEM Equipment
  • Water Management
  • Pneumatics
  • Hydrogen Storage
  • Sub Sea Pressure
  • HVAC/R Equipment
  • Control Panels
  • Hydraulic Systems
  • Data Loggers

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Technical Specifications

Specification Value
Accuracy 0.25%
Electrical connection 6 Pin Bendix PT06A, Cable 10 ft, Cable 2 ft, Cable 4 ft, Cable 6 ft, Deutsch DT04-3P, Deutsch DT04-4P, DIN 43650A, M12x1, Mini-DIN 43650C
Measurement range 0 - 2 bar to 0 - 1350 bar
Operating temperature -40 to 80 °C
Options ASME B31.3 (CRN), Conduit With Cable, Increased Proof Pressure, SIL2, Snubber
Output 4 - 20mA, 1 - 5VDC, 1 - 6VDC, 0.5 - 4.5V ratiometr.
Overpressure 2X, Min
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 Male, 9/16-18 UNF Male 37°, F250C Female, G1/4 3852 Male
Pressure type compound, gauge, sealed
Supply voltage 10 – 28 V, 4.75 – 5.25 V

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  • Unparalleled Price and Performance
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AST4400 Intrinsically Safe Pressure Transducer

  • Measuring range: 0 - 2 to 0 - 1.350 bar
  • No Oil, Welds or Internal O-rings
  • -40 to +80°C Operating temperature
Datasheet View product