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/psi 247 pC/bar  
measuring range 20 psi 1,4 bar  
maximum pressure (total) 400 psi 27.6 bar  
Resonance frequency > 30,000 Hz  
transverse resonance > 3,000 Hz  
upper limit frequency 1500 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 temperature curve below [5]
approval for use in potentially explosive atmospheres see 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 polarity differential  
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 element UHT-12™  
geometry of the Sensor element compression principle  
housing material nickel alloy  
sealing hermetically sealed welded  
Electrical connection 2-pin connector with 7/16-27 thread  
Hardline cable with braided shield  
Weight (with cables) 11.1 oz 315 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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