PCB-137B28
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PCB-137B28

  • Measurement Range: 1000 psi (6895 kPa)
  • Sensitivity: (±15%) 1 mV/psi (.145 mV/kPa)
  • Resonant Frequency: >=400 kHz
  • Electrical Connector: 4-Pin
  • Weight: 16.1 oz (456 gm)

PERFORMANCE
Measurement Range (for ±1V output) 1000 psi 6895 kPa  
Sensitivity (±15 %) 1 mV/psi .145 mV/kPa [3] 
Maximum Pressure 5000 psi 34474 kPa  
Resolution 8.5 mpsi .059 kPa [2] 
Resonant Frequency ≥400 kHz ≥400 kHz  
Rise Time (Incident) ≤6.5 µ sec ≤6.5 µ sec  
Non-Linearity ≤1.0 % FS ≤1.0 % FS [1] 
ENVIRONMENTAL
Temperature Range (Operating) -100 to +275 °F -73 to +135 °C  
Temperature Coefficient of Sensitivity ≤0.05 %/°F ≤0.090 %/°C  
ELECTRICAL
Discharge Time Constant (at room temp) ≥0.2 sec ≥0.2 sec  
Excitation Voltage 20 to 30 VDC 20 to 30 VDC  
Constant Current Excitation 2 to 20 mA 2 to 20 mA  
Output Impedance ≤100 Ohm ≤100 Ohm  
Output Bias Voltage 8 to 14 VDC 8 to 14 VDC  
PHYSICAL
Sensing Geometry Compression Compression  
Sensing Element Quartz Quartz  
Housing Material Aluminum Aluminum  
Diaphragm Invar Invar  
Sealing Epoxy Epoxy  
Electrical Connector 4-Pin 4-Pin [3] 
Weight 16.1 oz 456 gm [2] 

All specifications are at room temperature unless otherwise specified.


CE

Product Notes

[1] Zero-based, least-squares, straight line method.
[2] Typical.
[3] Two identically spec'd elements spaced 10cm apart - see drawing #65310 for details. Individual calibration certs supplied for each channel.
[4] See PCB Declaration of Conformance PS023 for details.
Accessories:
Supplied
PCS-6 Calibration of Series 134, 137, and 138 (2)

Optional Versions:

No optional versions
PCB-137B28

Specific References

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137B28_drawing.pdf

137B28_drawing

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137B28_drawing.pdf

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137B28_drawing.pdf

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