EPRB-3 Miniature Pressure Transducer

Brand: American Sensor Technologies Inc
AST Miniature Pressure Transducer, EPRB-3
AST Miniature Pressure Transducer, EPRB-3
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EPRB-3 Miniature Pressure Transducer

Brand: American Sensor Technologies Inc
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EPRB-3 is an ultra-miniature pressure transducer of 100% stainless steel welded construction. 

It is designed for severe environments where minimum size and light weight are required. EPRB-3 design is constructed with an independent platinum PT1000 probe to sense the physical media temperature. 

EPRB-3 models have amplified output, either 5Vdc ratiometric or 8-30 Vdc for use on vehicle, military, test equipment or on a test bench.
Features
  • Liquid and gas media compatible with Stainless Steel
  • Miniature design (body ø12 mm)
  • Pressure port M8x1 or 5/16-24 UNF
  • IP66 rating

Specifications

Brand

Applications

  • Downhole Exploration
  • Hydraulic Pressures
  • Motor Sport
  • Transportation

Approvals & Certifications

  • CE EN 55022 Emissions Class A & B
  • IEC 61000-4-2 Electrostatic Discharge Immunity
  • IEC 61000-4-3 EM Field Immunity
  • IEC 61000-4-4 Electrical Fast Transient Immunity

Bandwidth

  • (-3 dB) to 400 Hz

Compensated Temperature

  • 0° to 100° C (32° to 212° F)

Electrical Connectors

  • DIN EN 60751

Environmental Protection

  • IP66

Hysteresis

  • ± 0.25 % of Full Scale

Linearization

  • ± 0.25 % of Full Scale - Non-Linearity

Media

  • Gas
  • Liquids & Gases

Metric Connection

  • M8 x 1 Male

Operating Temperature

  • -40° to 150° C (-40° to 302° F)

Output

  • 0.5 - 4.5 V - Amplified Pressure Output

Power Requirement

  • < 8 mA - Max.

Pressure Range

  • bar: 3.5 to 700
  • kPa: 350 to 70,000
  • psi: 50 to 10,000

Pressure Type

  • Absolute

Repeatability

  • ± 0.05 % of Full Scale (Non-Repeatability)

Response Time

  • 3 seconds - Max.

Sensitivity

  • ± 1 % / 100° C - Thermal Sensitivity
  • ± 1.5 % / 100° C - Thermal Sensitivity
  • 4 V ± 50 mV

Sensor, Probe Material

  • Platinum

Sensor, Probe Type

  • RTD

Shock

  • 200 G (6 milliseconds)
  • 50 G, 11 milliseconds

Stability

  • 0.1 % of Span/Year
  • 0.1 %/Year Full Scale

Supply Voltage

  • 5 Vdc Regulated
  • 8-32 Vdc

Thermal Drift

  • ± 1 % of Full Scale / 100° C
  • ± 2 % of Full Scale / 100° C

UNF/UNC Connection

  • 5/16”-32 UNF Male

Vibration

  • 2 G (10-60 Hz)
  • 20 G (60 to 1 kHz)

Wiring

  • Unshielded Cable

Zero Offset

  • 0.5 V ± 50 mV - Ranges > 10 bar or 150 psi
  • 0.5 V ± 100 mV - Ranges ≤ 10 bar or 150 psi

  • Motorsports
  • Downhole Exploration
  • Hydraulic Pressures
  • Transportation

Documentation

Data Sheets

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