AST4100 Compact Pressure Transducer

Brand: American Sensor Technologies Inc
AST Compact Pressure Transducer, AST4100
AST Compact Pressure Transducer, AST4100 AST Compact Pressure Transducer, AST4100
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AST4100 Compact Pressure Transducer

Brand: American Sensor Technologies Inc
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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.
Features
  • 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
  • UL/cUL 508 Approved

Specifications

Brand

Accuracy

  • < ± 0.5 % BFSL

Applications

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

Approvals & Certifications

  • cUL 508
  • EN 60068-2-27, EN 60068-2-6, EN 60068-2-64
  • IEC 68-2-32
  • UL

Bandwidth

  • (-3 dB), DC to 1 kHz
  • (-3 dB), DC to 5 kHz, Min.

BSP Connection

  • 1/4” BSPP Male
  • G 1/4” Male

Burst Pressure

  • 5 times or psi: 20,000 (bar: 1,379, kPa: 137,895) whichever is less

Cable Length

  • 2 to 10 feet (0.6 to 3 metres)

Compensated Temperature

  • 0° to 55° C (32° to 131° F)

Consumption

  • < 10 mA
  • 20 mA, Typical

Environmental Protection

  • IP66

Excitation Voltage

  • 10-28 Vdc
  • 5 Vdc, Regulated & Typical

NPT Connection

  • 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 (10 mV/V)
  • 1-6 Vdc
  • 4-20 mA

Output Load

  • > 10 kiloohms
  • 0 to 800 ohms at 10-28 Vdc

Output Noise

  • < 2 mV RMS

Pressure Cycles

  • > 100 Million

Pressure Range

  • bar: -1.01 to 689.5
  • kPa: -101 to 68,947
  • psi: -14.7 to 10,000

Pressure Type

  • Compound Pressure
  • Gauge
  • Sealed Gauge

Resistance

  • 10 kiloohms - Output Impendance
  • 1,100 ohms, Nominal - Output Impendance

Reverse Polarity Protection

  • Yes

RFI/EMI Protection

  • No

Span & Zero Effect

  • < ± 1.5 % of Full Scale - TC Span & TC Zero

Stability

  • ± 0.25 % of Full Scale Per Year, Typical

Storage Temperature

  • -40° to 100° C (-40° to 212° F)

Supply Voltage

  • 10-28 V

UNF/UNC Connection

  • 7/16”-20 UNF Male

Wetted Materials

  • 316L Stainless Steel
  • 630 Stainless Steel

Zero Offset

  • < ± 2 % of Full Scale

Documentation

Data Sheets

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