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Model 526 Pressure Transducer

Brand: Setra Systems, Inc

Setra’s Model 526 pressure transducer is designed with a thicker diaphragm for robust industrial and submersible applications that require exceptional stability and high accuracy.

Depending upon the electrical connection selected, when coupled with the Model 526 enclosure, which is fabricated in 316 SS/17-4 PH SS, this unit is rated for IP30, IP65, IP68 operation.
Features
  • Superior stability avoid down time
  • IP30, IP65, IP68 rated
  • ±0.25% full scale accuracy, optional ±0.15%
  • High shock and vibration resistance
  • Meets CE conformance standards

Specifications

Accuracy

  • ± 0.25 % of Full Scale RSS

Applications

  • General-purpose
  • HVac Compressors
  • Natural Gas Equipment
  • OEM Applications
  • Off-Highway Vehicles
  • Power Plants
  • Refrigerators
  • Robotics

Approvals & Certifications

  • ATEX Instrinsic Safe
  • CE

BSP Connection

  • G 1/4” Female
  • G 1/4” Male

Burst Pressure

  • > 20 x Full Scale ≤ psi: 1,000 (kPa: 6,895, bar: 60)
  • > 35 x Full Scale ≤ psi: 100 (kPa: 689.5, bar: 6)
  • > 5 x Full Scale ≤ psi: 6,000 (kPa: 41,370, bar: 400)

Compensated Temperature

  • -20° to 80° C (-5° to 180° F)

Cone Material

  • Cone: Plastic Nose
  • Cone: Stainless Steel Sink Weight Nose

Consumption

  • Approximately 6 mA at 7.5 Vdc Output: Current Consumption

Electrical Connectors

  • 1/2” Conduit Connector w/ 1 metre (3.28 feet) Flying Leads
  • 10-6 Bayonet Connector
  • 2-Wire
  • 3-Wire
  • 4-Wire
  • 8-4 Bayonet Connector
  • Flying Leads
  • Large DIN 43650 Connectors with Mating Plug
  • Molded Immersible Cable

Enclosure, Body Material

  • 316 Stainless Steel
  • 630 Stainless Steel

Environmental Protection

  • IP30
  • IP65
  • IP68

Excitation Voltage

  • 1.5 Vdc Above Span to 35 Vdc at 6 mA
  • 10 Vdc
  • 15 Vdc, Max.

Loop Resistance

  • (Vs-7) x 50 ohms

Media

  • Liquids & Gases

NPT Connection

  • 1/4”-18 Male NPT
  • 1/8”-27 Female NPT
  • 1/8”-27 Male NPT

Operating Temperature

  • -40° to 125° C (-40° to 260° F)

Output

  • 0.1 to 5.1 Vdc
  • 0.2 to 10.2 Vdc
  • 0.5 - 5.5 Vdc
  • 0-10 Vdc
  • 0-5 Vdc
  • 10 mV/V
  • 100 mV
  • 1-11 Vdc
  • 1-5 Vdc
  • 1-6 Vdc
  • 4-20 mA

Pressure Range

  • bar: 0 to 600
  • kPa: 0 to 60,000
  • psi: -14.5 to 8,702

Pressure Type

  • Absolute
  • Compound Pressure
  • Gauge

Proof Pressure

  • 1.5 times Full Scale or psi: 5,802 (kPa: 40,000, bar: 400), ≥ 5,000 psi
  • 2 x Full Scale

Resistance

  • Bridge: 2,600 to 6,000 ohms

Response Time

  • 0.5 millisecond

SAE Connection

  • SAE4 J1926-2

Sensor, Probe Material

  • Silicon

Sensor, Probe Type

  • Pressure Sensor

Shock

  • 20 G, 11 milliseconds Per MIL-STD-81-E Method 516.4 Procedure 1

Span & Zero Effect

  • 1.0 % of Full Scale/100° C (0.5 % of Full Scale/100° F)
  • 1.5 % of Full Scale/100° C (0.83 % of Full Scale/100° F)

Stability

  • 0.2 % of Full Scale Per Year - Long Term

Supply Voltage

  • 24 Vdc - Loop
  • 7-35 Vdc - Loop

UNF/UNC Connection

  • 7/16”-20 UNF Male
  • 9/16”-18 UNF Male

Vibration

  • 70 G Peak-to-Peak Sinusoidal, 5 to 2,000 Hz (Random)

Wetted Materials

  • 630 Stainless Steel

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