AST4000 Pressure Transducer

Brand: American Sensor Technologies Inc
AST Sensors Industrial Pressure Transducer, AST4000
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AST4000 Pressure Transducer

Brand: American Sensor Technologies Inc
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The AST4000 OEM pressure transducer / transmitter remains the most popular configuration. 

With its welded stainless steel housing and various electrical connections, the AST4000 can be packaged for virtually any OEM pressure transducer application. Voltage and current output signals are available and all products.
Features
  • High Strength Stainless Steel Construction
  • No Oil, Welds, or Internal O-Rings
  • Low Static and Thermal Errors
  • Unparalleled Price and Performance

Specifications

Brand

Accuracy

  • < ± 0.5 % BFSL

Applications

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

Approvals & Certifications

  • UL 508

Bandwidth

  • (-3 dB), DC to 1 kHz
  • (-3 dB), DC to 250 Hz
  • DC to 5 kHz

BSP Connection

  • 1/4” BSPP Male

Burst Pressure

  • 5 times or psi: 20,000 (bar: 1,379, kPa: 137.9), whichever is less

Circuit Protection

  • EMI/RFI Protected
  • Reverse Polarity

Compensated Temperature

  • 0° to 55° C (30° to 131° F)

Consumption

  • < 10 mA
  • < 5 mA
  • 5 to 20 mA

Electrical Connectors

  • 10 feet Cable
  • 2 Foot Cable Standard
  • 4 feet Cable
  • 4-Pin Molex
  • 6 feet Cable
  • 6-Pin Bendix
  • Deutsch DT04 3-Pin
  • Deutsch DT04 4-Pin
  • DIN 43650
  • M12 x 1
  • Mini DIN 43650
  • Packard Metripack 150 3-Pin

Environmental Protection

  • IP66

Excitation Voltage

  • 10-28 Vdc
  • 5 Vdc

NPT Connection

  • 1/2” NPT Male
  • 1/4” NPT Male
  • 1/8” NPT Female

Operating Temperature

  • -40° to 85° C (-40° to 185° F)

Output

  • 0.5 - 4.5 V Ratiometric
  • 0-50 mV
  • 1-5 Vdc
  • 1-6 Vdc
  • 4-20 mA

Output Load

  • > 1 Megaohm
  • 0 to 800 ohms at 10-28 Vdc
  • 10,000 ohms

Output Noise

  • < 2 mV RMS

Pressure Range

  • bar: -1 to 700
  • kPa: -101.3 to 68,948
  • psi: -14.7 to 10,000

Proof Pressure

  • 2 times Rated Pressure

Resistance

  • 10,000 ohms
  • 1,100 ohms, Nominal

SAE Connection

  • SAE4 Female

Shock

  • EN 60068-2-27

Stability

  • ± 0.25 % of Full Scale

Storage Temperature

  • -40° to 100° C (-40° to 212° F)

UNF/UNC Connection

  • 7/16”-20 UNF Male

Vibration

  • EN 60068-2-6
  • EN 60068-2-64
  • IEC 68-2-32

Wetted Materials

  • 316L Stainless Steel
  • 630 Stainless Steel
  • Inconel 718

Zero Offset

  • < ± 1 % of Full Scale
  • < ± 2 % of Full Scale

Documentation

Data Sheets

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