PCB-176M03
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PCB-176M03

  • 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 10,000 Hz,
  • Integrated hardline cable,
    ending on 7/16-27-connector
specifications
Basic dataEnglish unitsSI units 
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 > 50,000 Hz  
transverse resonance ≥5.000 Hz  
Upper frequency limit 10,000 Hz [2] [3]
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 [4]
approval for hazardouse atmospheres see manual  
maximum exposure to radiation (integrated gamma flux) 100,000,000 wheel  
maximum radiation exposure (integrated Neutron flux) 10.000.000.000 N / cm²  
technical features
output polarity differential  
capacity (with cable pin - 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
Probe 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  
Cable type Hardline cable with braided shield  
Dimensions (with mounting sleeve and cable) 4.9 oz 140 gm  

[5]

Notes
[1] Zero-balance just, determined using the method of least squares    
[2] The lower cut-off frequency depends on the used signal conditioning electronics.    
[3] Upper frequency limit is calculated on the basis of the resonance frequency    
[4] Typically    
[5] Details: See PCBs Declaration of conformance PS058    
Included accessories
30498-01 Mounting sleeve (1)
40890-01 S sealilberbeschichtetem stainless steel (6)


PCB-176M03

Specific References

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176M03_specs.PDF

176M03_specs

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176M03_drawing.PDF

176M03_drawing

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176M03_manual.PDF

176M03_manual

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