Identifique las oscilaciones acústicas antes de que provoquen daños en los componentes de la turbina

Durante más de 50 años, PCB® se ha especializado en el diseño y la fabricación de sensores y sistemas de medición innovadores para el mercado de las turbinas de gas. En esas cinco décadas, nuestra experiencia en instrumentación dinámica de la combustión ha satisfecho los requisitos más exigentes de la industria para la medición dinámica de la combustión y la supervisión de los motores de turbina.

Los motores de turbina de gas actuales, que avanzan hacia una mayor eficiencia del combustible y unas emisiones de escape más bajas, se basan en la innovación tecnológica, pero también plantean problemas potenciales. La combustión de una llama más pobre mantiene bajas las emisiones de NOx, pero al mismo tiempo aumenta la inestabilidad (dinámica de la combustión) en el motor de turbina de gas. Esta inestabilidad puede dañar los componentes de la cámara de combustión, como toberas, cestas y piezas de transición, así como los componentes posteriores, como los álabes, con el consiguiente tiempo de inactividad y pérdida de ingresos.

PCB ofrece una amplia gama de sensores de presión y vibración para supervisar la dinámica de combustión de una turbina de gas con el fin de identificar y corregir las oscilaciones acústicas antes de que causen daños.

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Model Number

Model:102M205

  • Measurement Range: (for ±5V output)100 psi
  • Measurement Range: (for ±5V output)689.5 kPa
  • Sensitivity: (±10mV/psi)50 mV/psi
  • Sensitivity: (±10mV/psi)7.25 mV/kPa
  • Low Frequency Response: (-5%)0.50 Hz
  • Low Frequency Response: (-5%)0.50 Hz
  • Resonant Frequency: >=250 kHz
  • Resonant Frequency: >=250 kHz
  • Electrical Connector: 10-32 Coaxial Jack
  • Electrical Connector: 10-32 Coaxial Jack
$1595,00 USD
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Model Number

Model:121A44

  • Measurement Range: (for ±5V output)50 psi
  • Measurement Range: (for ±5V output)344.8 kPa
  • Sensitivity: (±15%)100 mV/psi
  • Sensitivity: (±15%)14.5037 mV/kPa
  • Low Frequency Response: (-5%)0.5 Hz
  • Low Frequency Response: (-5%)0.5 Hz
  • Resonant Frequency: >=60 kHz
  • Resonant Frequency: >=60 kHz
  • Electrical Connector: 2-Pin MIL-C-5015
  • Electrical Connector: 2-Pin MIL-C-5015
$2520,00 USD
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Model Number

Model:176A03

  • Measurement Range: 290 psi
  • Measurement Range: 20 bar
  • Sensing Element: UHT-12™
  • Sensing Element: UHT-12™
  • Temperature Range: (Continuous)-94 to 1200 °F
  • Temperature Range: (Continuous)-70 to 650 °C
  • Electrical Connector: 7/16-27 2-Pin
  • Electrical Connector: 7/16-27 2-Pin
  • Weight: (with cable)17.6 oz
  • Weight: (with cable)500 gm
$6290,00 USD
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Model Number

Model:176A05

  • Measurement Range: 75 psi
  • Measurement Range: 5.2 bar
  • Sensing Element: Ceramic
  • Sensing Element: Ceramic
  • Temperature Range: (Continuous)-94 to 968 °F
  • Temperature Range: (Continuous)-70 to 520 °C
  • Electrical Connector: 7/16-27 2-Pin
  • Electrical Connector: 7/16-27 2-Pin
  • Weight: (with cable)9.35 oz
  • Weight: (with cable)265 gm
$5995,00 USD
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Model Number

Model:176M03

  • Measurement Range: 20 psi
  • Measurement Range: 1.4 bar
  • Sensing Element: UHT-12™
  • Sensing Element: UHT-12™
  • Temperature Range: (Continuous)-94 to 986 °F
  • Temperature Range: (Continuous)-70 to 530 °C
  • Electrical Connector: 7/16-27 2-Pin
  • Electrical Connector: 7/16-27 2-Pin
  • Weight: (with clamp nut & cable)4.9 oz
  • Weight: (with clamp nut & cable)140 gm
$4795,00 USD
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Model Number

Model:176M07

  • Measurement Range: 20 psi
  • Measurement Range: 1.4 bar
  • Sensing Element: UHT-12™
  • Sensing Element: UHT-12™
  • Temperature Range: (Continuous)-94 to 986 °F
  • Temperature Range: (Continuous)-70 to 530 °C
  • Electrical Connector: 7/16-27 2-Pin
  • Electrical Connector: 7/16-27 2-Pin
  • Weight: (with cable)11.1 oz
  • Weight: (with cable)315 gm
$4875,00 USD
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Model Number

Model:176M09

  • Measurement Range: 20 psi
  • Measurement Range: 1.4 bar
  • Sensing Element: UHT-12™
  • Sensing Element: UHT-12™
  • Temperature Range: (Continuous)-94 to 986 °F
  • Temperature Range: (Continuous)-70 to 530 °C
  • Electrical Connector: 7/16-27 2-Pin
  • Electrical Connector: 7/16-27 2-Pin
  • Weight: (with clamp nut & cable)8.3 oz
  • Weight: (with clamp nut & cable)235 gm
$4875,00 USD
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Model Number

Model:176M12

  • Measurement Range: 20 psi
  • Measurement Range: 1.4 bar
  • Sensing Element: UHT-12™
  • Sensing Element: UHT-12™
  • Temperature Range: (Continuous)-94 to 986 °F
  • Temperature Range: (Continuous)-70 to 530 °C
  • Electrical Connector: 7/16-27 2-Pin
  • Electrical Connector: 7/16-27 2-Pin
  • Weight: (with cable)11.1 oz
  • Weight: (with cable)315 gm
$4875,00 USD
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Model Number

Model:357A64

  • Sensitivity: (±10%)1.15 pC/g
  • Sensitivity: (±10%).117 pC/(m/s²)
  • Measurement Range: ±1000 g pk
  • Measurement Range: ±9800 m/s² pk
  • Frequency Range: (±10%)10 kHz
  • Frequency Range: (±10%)10 kHz
  • Cable Termination: 10-32 Coaxial Jack
  • Cable Termination: 10-32 Coaxial Jack
  • Weight: (without cable).54 oz
  • Weight: (without cable)15 gm
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Model Number

Model:357M168

  • Sensitivity: (±10%)1.15 pC/g
  • Sensitivity: (±10%).117 pC/(m/s²)
  • Measurement Range: ±1000 g pk
  • Measurement Range: ±9800 m/s² pk
  • Frequency Range: (±10%)10 kHz
  • Frequency Range: (±10%)10 kHz
  • Cable Termination: 10-32 Coaxial Jack
  • Cable Termination: 10-32 Coaxial Jack
  • Weight: (without cable).35 oz
  • Weight: (without cable)10 gm
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Model Number

Model:EX356A73

  • Sensitivity: (±10%)3.1 pC/g
  • Sensitivity: (±10%).32 pC/(m/s²)
  • Measurement Range: 500 g pk
  • Measurement Range: 4905 m/s² pk
  • Frequency Range: (+/-5%)4 kHz
  • Frequency Range: (+/-5%)4 kHz
  • Temperature Range: -67 to 900 °F
  • Temperature Range: -55 to 482 °C
  • Electrical Connector: 10-32 Coaxial Jack
  • Electrical Connector: 10-32 Coaxial Jack
$5747,00 USD
(Pricing valid in US only)
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Model Number

Model:EX357E90

  • Sensitivity: (±10%)5 pC/g
  • Sensitivity: (±10%).51 pC/(m/s²)
  • Measurement Range: ±1000 g pk
  • Measurement Range: ±9800 m/s² pk
  • Frequency Range: (±5%)3 kHz
  • Frequency Range: (±5%)3 kHz
  • Cable Termination: 10-32 Coaxial Jack
  • Cable Termination: 10-32 Coaxial Jack
  • Weight: (without cable)1.8 oz
  • Weight: (without cable)50 gm
$3640,00 USD
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Model Number

Model:EX357E91

  • Sensitivity: (±10%)5 pC/g
  • Sensitivity: (±10%).51 pC/(m/s²)
  • Measurement Range: ±1000 g pk
  • Measurement Range: ±9800 m/s² pk
  • Frequency Range: (±5%)3 kHz
  • Frequency Range: (±5%)3 kHz
  • Cable Termination: 10-32 Coaxial Jack
  • Cable Termination: 10-32 Coaxial Jack
  • Weight: (without cable)1.8 oz
  • Weight: (without cable)50 gm
$3707,00 USD
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Model Number

Model:EX357E92

  • Sensitivity: (±10%)2.3 pC/g
  • Sensitivity: (±10%)0.23 pC/(m/s²)
  • Measurement Range: ±1000 g pk
  • Measurement Range: ±9800 m/s² pk
  • Frequency Range: (±5%)3 kHz
  • Frequency Range: (±5%)3 kHz
  • Cable Termination: 10-32 Coaxial Jack
  • Cable Termination: 10-32 Coaxial Jack
  • Weight: (without cable)1.6 oz
  • Weight: (without cable)45 gm
$3709,00 USD
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Model Number

Model:EX357E93

  • Sensitivity: (±10%)2.3 pC/g
  • Sensitivity: (±10%)0.23 pC/(m/s²)
  • Measurement Range: ±1000 g pk
  • Measurement Range: ±9800 m/s² pk
  • Frequency Range: (±5%)3 kHz
  • Frequency Range: (±5%)3 kHz
  • Cable Termination: 10-32 Coaxial Jack
  • Cable Termination: 10-32 Coaxial Jack
  • Weight: (without cable)1.6 oz
  • Weight: (without cable)45 gm
$3605,00 USD
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Model Number

Model:EX357A94

  • Sensitivity: (±10%)3.3 pC/g
  • Sensitivity: (±10%)0.34 pC/(m/s²)
  • Measurement Range: ±1000 g pk
  • Measurement Range: ±9800 m/s² pk
  • Frequency Range: (±5%)3 kHz
  • Frequency Range: (±5%)3 kHz
  • Cable Termination: 7/16-27 2-Pin
  • Cable Termination: 7/16-27 2-Pin
  • Weight: (without cable)1.6 oz
  • Weight: (without cable)45 gm
$3440,00 USD
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Model Number

Model:EX357A95

  • Sensitivity: (±10%)3.3 pC/g
  • Sensitivity: (±10%)0.34 pC/(m/s²)
  • Measurement Range: ±1000 g pk
  • Measurement Range: ±9800 m/s² pk
  • Frequency Range: (±5%)3 kHz
  • Frequency Range: (±5%)3 kHz
  • Cable Termination: 7/16-27 2-Pin
  • Cable Termination: 7/16-27 2-Pin
  • Weight: (without cable)1.6 oz
  • Weight: (without cable)45 gm
$3440,00 USD
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Model Number

Model:421B30

  • Sensitivity: (Voltage Output)(±5%)20.6 mV/pC
  • Sensitivity: (Voltage Output)(±5%)20.6 mV/pC
  • Output Voltage: ±5 Vpk
  • Output Voltage: ±5 Vpk
  • Temperature Range: (Operating)-22 to +185 °F
  • Temperature Range: (Operating)-30 to +85 °C
  • Housing Material: Aluminum
  • Housing Material: Aluminum
$869,00 USD
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Model Number

Model:422M182

  • Sensitivity: (Charge Conversion)(±5%)4 mV/pC
  • Sensitivity: (Charge Conversion)(±5%)4 mV/pC
  • Output Voltage: (at specified measurement range)±5 Vpk
  • Output Voltage: (at specified measurement range)±5 Vpk
  • Temperature Range: (Operating)-60 to +185 °F
  • Temperature Range: (Operating)-51 to +85 °C
  • Housing Material: Aluminum
  • Housing Material: Aluminum
$1139,00 USD
(Pricing valid in US only)
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Model Number

Model:EX682A40

  • Sensitivity: (+/-5%)10 mV/pC
  • Sensitivity: (+/-5%)10 mV/pC
  • Output Voltage: +/-2.5 Vpk
  • Output Voltage: +/-2.5 Vpk
  • Temperature Range: -40 to +176 °F
  • Temperature Range: -40 to 80 °C
$1145,00 USD
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