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quartz, free-field, icp® blast pressure pencil probe, 250 psi, 20 mv/psi, 10-32 connector

ICP® Pressure Sensor

Model 137B24A

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(Pricing valid only in the U.S.)

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Units in Stock Lead Times
More on the way Lead Time for 1-5 is 6 Wks.
Lead Time for 6-10 is 8 Wks.
  • CE
  • IP

Quartz, free-field, ICP® blast pressure pencil probe, 250 psi, 20 mV/psi, 10-32 connector

  • Measurement Range: 250 psi (1724 kPa)
  • Sensitivity: (±15%)20 mV/psi (2.90 mV/kPa)
  • Resonant Frequency: >=400 kHz
  • Electrical Connector: 10-32 Coaxial Jack
  • Weight: 12.5 oz (354 gm)

Specification Notes

[1] Zero-based, least-squares, straight line method.
[2] Typical.
[3] For +10 volt output, minimum 26 VDC supply voltage required. Negative 10 volt output may be limited by output bias.
[2] Typical.
[4] See PCB Declaration of Conformance PS023 for details.

English: SI:
Performance
Measurement Range (for ±5V output) 250 psi 1724 kPa
Measurement Range (for ±10V output) 500 psi 3447 kpsi [3]
Sensitivity (±15 %) 20 mV/psi 2.90 mV/kPa
Maximum Pressure 5 kpsi 34474 kPa
Resolution .7 mpsi .005 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 ≤200 Ohm ≤200 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 10-32 Coaxial Jack 10-32 Coaxial Jack
Weight 12.5 oz 354 gm [2]

* All specifications are at room temperature unless otherwise specified.

Accessories
Supplied
PCS-1 Calibration of dynamic pressure sensors at 20% intervals to full scale, max 15 kpsi range. 0
085A43 Connector protector for series 137B2xA 1

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