Identifizieren Sie akustische Schwingungen, bevor sie Schäden an Turbinenkomponenten verursachen

Seit mehr als 50 Jahren ist PCB® auf die Entwicklung und Herstellung von innovativen Sensoren und Messsystemen für den Gasturbinenmarkt spezialisiert. In diesen fünf Jahrzehnten hat unser Fachwissen in der Verbrennungsdynamik-Instrumentierung die anspruchsvollsten Anforderungen der Industrie für dynamische Verbrennungsmessungen und die Überwachung von Turbinenmotoren erfüllt.

Mit dem Streben nach höherer Kraftstoffeffizienz und geringeren Abgasemissionen basieren die heutigen Gasturbinentriebwerke auf technologischen Innovationen, bringen aber auch potenzielle Probleme mit sich. Die Verbrennung mit einer magereren Flamme hält die NOx-Emissionen niedrig, erhöht aber gleichzeitig die Instabilität (Verbrennungsdynamik) im Gasturbinentriebwerk. Diese Instabilität kann Komponenten in der Brennkammer wie Düsen, Körbe und Übergangsstücke sowie nachgeschaltete Komponenten wie Schaufeln beschädigen, was zu Ausfallzeiten und Umsatzeinbußen führt.

PCB bietet eine breite Palette von Druck- und Schwingungssensoren zur Überwachung der Verbrennungsdynamik einer Gasturbine an, um akustische Schwingungen zu erkennen und zu korrigieren, bevor sie Schäden verursachen.

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Model Number

Model:102M205

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

Model:121A44

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

Model:176A03

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

Model:176A05

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

Model:176M03

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

Model:176M07

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

Model:176M09

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

Model:176M12

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

Model:357A64

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

Model:357M168

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

Model:EX356A73

  • Sensitivity: (±10%)3.1 pC/g
  • Measurement Range: 500 g pk
  • Frequency Range: (+/-5%)4 kHz
  • Temperature Range: -67 to 900 °F
  • 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
  • Measurement Range: ±1000 g pk
  • Frequency Range: (±5%)3 kHz
  • Cable Termination: 10-32 Coaxial Jack
  • Weight: (without cable)1.8 oz
$3640,00 USD
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Model Number

Model:EX357E91

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

Model:EX357E92

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

Model:EX357E93

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

Model:EX357A94

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

Model:EX357A95

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

Model:421B30

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

Model:422M182

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

Model:EX682A40

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