PCB-137B27
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      PCB-137B27

      • Measurement Range: 500 psi (3447 kPa)
      • Sensitivity: (±15%) 10 mV/psi (1.45 mV/kPa)
      • Resonant Frequency: >=400 kHz
      • Electrical Connector: 4-Pin
      • Weight: 16.1 oz (456 gm)

      PERFORMANCE
      Measurement Range (for ±5V output)500 psi3447 kPa 
      Useful Overrange (for ± 10V output)1000 psi6895 kPa[3] 
      Sensitivity (±15 %)10 mV/psi1.45 mV/kPa[4] 
      Maximum Pressure5000 psi34474 kPa 
      Resolution1 mpsi0.007 kPa[2] 
      Resonant Frequency≥400 kHz≥400 kHz 
      Rise Time (Incident)≤6.5 µ sec≤6.5 µ sec 
      Non-Linearity≤1.0 % FS≤1.0 % FS[1] 
      ENVIRONMENTAL
      Temperature Range (Operating)-100 to +275 °F-73 to +135 °C 
      Temperature Coefficient of Sensitivity≤0.05 %/°F≤0.090 %/°C 
      ELECTRICAL
      Discharge Time Constant (at room temp)≥0.2 sec≥0.2 sec 
      Excitation Voltage20 to 30 VDC20 to 30 VDC 
      Constant Current Excitation2 to 20 mA2 to 20 mA 
      Output Impedance≤100 Ohm≤100 Ohm 
      Output Bias Voltage8 to 14 VDC8 to 14 VDC 
      PHYSICAL
      Sensing GeometryCompressionCompression 
      Sensing ElementQuartzQuartz 
      Housing MaterialAluminumAluminum 
      DiaphragmInvarInvar 
      SealingEpoxyEpoxy 
      Electrical Connector4-Pin4-Pin[4] 
      Weight16.1 oz456 gm[2] 

      All specifications are at room temperature unless otherwise specified.


      CE
      Product Notes
      [1] Zero-based, least-squares, straight line method.
      [2] Typical.
      [3] For +10 volt output, minimum 26 VDC supply voltage required. Negative 10 volt output may be limited by output bias.
      [4] Two identically spec'd elements spaced 10cm apart - see drawing #65310 for details. Individual calibration certs supplied for each channel.
      [5] See PCB Declaration of Conformance PS023 for details.
      Accessories:
      Supplied
      PCS-6Calibration of Series 134, 137, and 138(2)

      Optional Versions:

      No optional versions
      PCB-137B27

      Specific References

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      137B27_drawing

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      137B27_manual

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      137B27_specs

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