PCB-176M07
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      PCB-176M07

      • Pressure sensor with charge output for detecting combustion instability in turbines,
      • With ATEX / CSA approval,
      • Continuous use temperature up to 530 ° C,
      • With UHT-12™ sensor element,
        (no popcorn noise)
      • Measurement range 1.4 bar,
      • Sensitivity 247 pC/bar,
      • Frequency range up to 1500 Hz,
      • Integrated hardline cable,
        ending on 7/16-27-connector
      <TD > cable type
      specifications
      basic dataEnglish UnitsSI 
      sensitivity (±20%)17 pC/psi247 pC/bar 
      measuring range20 psi1,4 bar 
      maximum pressure (total)400 psi27.6 bar 
      Resonance frequency> 30,000 Hz 
      transverse resonance> 3,000 Hz 
      upper limit frequency1500 Hz[2] [3] [4]
      Linearity≤1% FS[1]
      conditions
      acceleration sensitivity&le≤0.01 psi/g≤0,00069 bar/g 
      Temperature range (operation)-94... 986 ° F-70... 530 ° C 
      temperature range (connector)-76... 500 ° F-60... 260 ° C 
      influence of temperaturecurve below[5]
      approval for use in potentially explosive atmospheressee Bedienungsanleitung 
      maximum exposure to radiation (integrated gamma flux)100,000,000 wheel 
      maximum exposure to radiation (integrated neutron flux)10.000.000.000 N / cm 2 
      technical features
      output polaritydifferential 
      capacity (with cable from pin to pin)< 165 pF 
      Internal resistance (at room temperature)≤10 12Ω 
      insulation resistance (at room temperature)≤10 12Ω 
      internal resistance (at 530 ° C)?50 kΩ 
      Insulation resistance (at 530 ° C)≥100 kΩ 
      physical properties
      sensor elementUHT-12™ 
      geometry of the Sensor elementcompression principle 
      housing materialnickel alloy 
      sealinghermetically sealed welded 
      Electrical connection2-pin connector with 7/16-27 thread 
      Hardline cable with braided shield 
      Weight (with cables)11.1 oz315 grams 

      [6]

      Notes
      [1]Zero-balance just, determined using the method of least squares  
      [2]Calculated on the basis of acoustic resonance  
      [3]The lower cut-off frequency depends on the used signal conditioning electronics.  
      [4]Upper frequency limit is calculated on the basis of the resonance frequency  
      [5]Typically  
      [6]Details: See PCBs Declaration of conformance PS058
      PCB-176M07

      Specific References

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      176M07_specs.PDF

      176M07_specs

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      176M07_drawing.PDF

      176M07_drawing

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      176M07_manual.PDF

      176M07_manual

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