PCB® Per più di 40 anni, PCB® è specializzata nella progettazione e produzione di sensori innovativi e sistemi di misura per il mercato delle turbine a gas. In questi quattro decenni, la nostra competenza nelle dinamiche di combustione strumentazione ha soddisfatto i requisiti più esigenti del settore per la misurazione e il monitoraggio dinamico della combustione di motori a turbina.

Con lo spostamento verso una maggiore efficienza del carburante e le emissioni più basse, motori a turbina a gas di oggi si basano su innovazione tecnologica ma anche portare i potenziali problemi. Accesa una fiamma più snella mantiene emissioni di NOx bassa, ma allo stesso tempo aumenta l'instabilità (dinamiche combustione) nel motore a turbina a gas. Questa instabilità può danneggiare i componenti della camera di combustione, quali ugelli, cesti e pezzi di transizione, così come componenti a valle come lame, con conseguente fermo macchina e perdita di produzione.

Strumentazione combustione di IMI è progettato per rilevare e misurare la pressione dinamica punte, pulsazioni e picchi nei motori a turbina a gas. I nostri sensori di pressione hanno tre applicazioni di base per la rilevazione e la misurazione dei fenomeni dinamici di pressione e l'instabilità della combustione nei motori a turbina a gas: sensori remoti, sensori monoblocco e sensori on-turbina di instabilità (OTIS).

La figura seguente mostra un ambiente tipico di una turbina a gas in un impianto di produzione di energia elettrica. Indicato all'interno della illustrazione sono i tre metodi standard di misurazione della pressione: Remoto, monoblocco e sensore On-Turbine Instabilità (OTIS). I proiettili rossi indicano la posizione del sensore effettivo per ogni metodo.

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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
$1321,00 USD
(Pricing valid in US only)
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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
$1995,00 USD
(Pricing valid in US only)
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Model Number

Model:EX171M01

  • Measurement Range: 10 psi
  • Measurement Range: 68.9 kPa
  • Sensitivity: (±30%)1200 pC/psi
  • Sensitivity: (±30%)174 pC/kPa
  • Temperature Range: (Operating)0 to 500 °F
  • Temperature Range: (Operating)-18 to 260 °C
  • Electrical Connector: 2-Pin MIL-C-5015
  • Electrical Connector: 2-Pin MIL-C-5015
  • Weight: 6.5 oz
  • Weight: 185 gm
$1255,00 USD
(Pricing valid in US only)
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Model Number

Model:176A02

  • Measurement Range: 725 psi
  • Measurement Range: 50 bar
  • Sensitivity: (+/-20%)6 pC/psi
  • Sensitivity: (+/-20%)87 pC/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
$4035,00 USD
(Pricing valid in US only)
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Model Number

Model:176A03

  • Measurement Range: 290 psi
  • Measurement Range: 20 bar
  • Sensitivity: (±20%)16 pC/psi
  • Sensitivity: (±20%)232 pC/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
$5245,00 USD
(Pricing valid in US only)
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Model Number

Model:176A04

  • Measurement Range: 300 psi
  • Measurement Range: 20.7 bar
  • Sensitivity: (±20%)15.5 pC/psi
  • Sensitivity: (±20%)225 pC/bar
  • Sensing Element: UHT-12™
  • Sensing Element: UHT-12™
  • Temperature Range: (Continuous)-65 to 662 °F
  • Temperature Range: (Continuous)-54 to 350 °C
  • Electrical Connector: 2-Pin
  • Electrical Connector: 2-Pin
$5995,00 USD
(Pricing valid in US only)
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Model Number

Model:176A05

  • Measurement Range: 75 psi
  • Measurement Range: 5.2 bar
  • Sensitivity: (±20%)65 pC/psi
  • Sensitivity: (±20%)942.7 pC/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
$4995,00 USD
(Pricing valid in US only)
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Model Number

Model:176M03

  • Measurement Range: 20 psi
  • Measurement Range: 1.4 bar
  • Sensitivity: (±20%)17 pC/psi
  • Sensitivity: (±20%)247 pC/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
$4075,00 USD
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Model Number

Model:176M07

  • Measurement Range: 20 psi
  • Measurement Range: 1.4 bar
  • Sensitivity: (±20%)17 pC/psi
  • Sensitivity: (±20%)247 pC/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
$4075,00 USD
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Model Number

Model:176M09

  • Measurement Range: 20 psi
  • Measurement Range: 1.4 bar
  • Sensitivity: (±20%)17 pC/psi
  • Sensitivity: (±20%)247 pC/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
$4075,00 USD
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Model Number

Model:176M12

  • Measurement Range: 20 psi
  • Measurement Range: 1.4 bar
  • Sensitivity: (±20%)17 pC/psi
  • Sensitivity: (±20%)247 pC/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
$4075,00 USD
(Pricing valid in US only)
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