PCB 137A

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PCB 137A

PERFORMANCE ENGLISH SI
Measurement Range(for ±1V output) 1 kpsi
6895 kPa
Sensitivity 1.0 mV/psi
0.145 mV/kPa
Maximum Pressure 5 kpsi
34,475 kPa
Resolution 100 mpsi
0.69 kPa
Resonant Frequency ≥ 500 kHz
≥ 500 kHz
Rise Time(Incident) ≤ 4.0 µ sec
≤ 4.0 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 ≤ 0.03 %/°F
≤ 0.054 %/°C
ELECTRICAL    
Output Polarity(Positive Pressure) Positive
Positive
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 BNC Jack
BNC Jack
Weight 12.7 oz
360 gm

All specifications are at room temperature unless otherwise specified.
NOTES:
[1] Zero-based, least-squares, straight line method.
[2] See PCB Declaration of Conformance PS023 for details.


 

Keywords:
Quartz, free-field, ICP® blast pressure pencil probe, 5000 psi, 1 mV/psi

Measurement Range: (for ±1V output) 1 kpsi (6895 kPa)
Sensitivity: 1.0 mV/psi (0.145 mV/kPa)
Resonant Frequency: >=500 kHz
Electrical Connector: BNC Jack
Weight: 12.7 oz (360 gm)
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