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Model 3550 Pressure Transducer

Brand: Setra Systems, Inc

Setra’s Model 3550 MEMS pressure sensor is designed for OEMs who require high performance, reliability and stability for absolute, gauge and compound measurements. 

The 3550 offers exceptional ±0.25% Full Scale accuracy in pressure ranges from 15 psi to 250 psi in a small, 316L stainless steel package designed for harsh environments. 

The Model 3550 offers a variety of different outputs, pressure connectors and electrical connectors to satisfy the most challenging application requirements.

Specifications

Accuracy

  • 0.25 % of Full Scale BFSL

Applications

  • Emissions Monitoring
  • Harsh Chemical Applications
  • Medical
  • OEM Applications
  • Oil & Gas Applications

Approvals & Certifications

  • Conducted RF Immunity Test: EN 6100-4-6: 2009
  • Electrostatic Discharge Test: EN 6100-4-2: 2009
  • EMC: EN 61326-1: 2006 & EN 61326-2-3: 2006 (Emission Tests)
  • Fast Burst Trasients Test: EN 6100-4-4: 2012
  • Radiated Emissions Test: EN 55011: 2009 + A1
  • Radiated Immunity Test: EN 6100-4-3: 2006 + A2
  • Vibration: BS EN 60068-2-64 (FH)

Approvals & Certifications

  • CE
  • PED
  • RoHS

BSP Connection

  • G 1/4” Male
  • G 1/8” Male

Burst Pressure

  • 3 times Nominal Range

Compensated Temperature

  • -20° to 100° C (-4° to 212° F)

Electrical Connectors

  • Deutsch DT04 4-Pin
  • Industrial Plug DIN 9.4 mm
  • M12 x 1
  • Packard Metri Pack

Environmental Protection

  • IP65 (Industrial DIN 9.4 mm)
  • IP67

Metric Connection

  • M12 x 1.5 Male

NPT Connection

  • 1/4” NPT Male
  • 1/8” NPT Male

Operating Temperature

  • -40° to 125° C (-40° to 257° F)

Output

  • 0.5 - 4.5 Vdc Ratiometric
  • 0-10 V
  • 4-20 mA

Pressure Range

  • bar: 0 to 16
  • kPa: 0 to 1,600
  • psi: 0 to 250

Pressure Type

  • Absolute
  • Compound Pressure
  • Gauge

Proof Pressure

  • 2 times Nominal Range

Stability

  • < 0.2 % of Full Scale Per Year - Long Term Drift

Supply Voltage

  • 2 V Above Full Scale to 30 Vdc
  • 24 Vdc, Max.
  • 5 Vdc ± 10 %, Ratiometric

Temperature Effect

  • ± 1 %, Max.

Tolerance

  • Span Tolerance: ± 1 % of Span, Max.
  • Zero Tolerance: ± 0.5 % of Span, Max.

UNF/UNC Connection

  • 7/16”-20 UNF Male with 37° Flare

Wetted Materials

  • 316L Stainless Steel

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