Model : 105C | ICP® Pressure Sensor

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Subminiature ICP® pressure sensor, 100 psi, 50 mV/psi, 0.099" dia. diaphragm, 10-32 mtg thd

  • Measurement Range: 100 psi (690 kPa)
  • Sensitivity: (-40 to +20%)50 mV/psi (7.3 mV/kPa)
  • Low Frequency Response: (-5%)0.5 Hz
  • Resonant Frequency: >=250 kHz (>=250 kHz)
  • Electrical Connector: Integral Twisted Pair
  • Weight: .15 oz (0.43 gm)
Additional Configurations:
English: SI:
Performance
Measurement Range (for ±5V output) 100 psi 690 kPa
Sensitivity (-40 to +20 %) 50 mV/psi 7.3 mV/kPa
Maximum Pressure (Total) 7.5 kpsi 51713 kPa [2]
Resolution 0.005 psi 0.035 kPa
Resonant Frequency ≥250 kHz ≥250 kHz
Rise Time (Reflected) ≤2.0 µ sec ≤2.0 µ sec
Low Frequency Response (-5 %) 0.5 Hz 0.5 Hz
Non-Linearity 2.0 % FS 2.0 % FS [1]
Environmental
Acceleration Sensitivity ≤0.04 psi/g ≤0.028 kPa/(m/s²)
Temperature Range (Operating) -100 to +250 °F -73 to +121 °C
Temperature Coefficient of Sensitivity ≤0.09 %/°F ≤0.162 %/°C
Maximum Flash Temperature 3000 °F 1649 °C
Maximum Shock 5000 g pk 49035 m/s² pk
Electrical
Output Polarity (Positive Pressure) Positive Positive
Discharge Time Constant (at room temp) >1.0 sec >1.0 sec
Excitation Voltage 22 to 30 VDC 22 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 Stainless Steel Stainless Steel
Diaphragm 17-4 Stainless Steel 17-4 Stainless Steel
Sealing Epoxy Epoxy
Electrical Connector Integral Twisted Pair Integral Twisted Pair
Electrical Connections (Red ) Signal / Power Signal / Power
Electrical Connections (White ) Ground Ground
Weight (with cable) .15 oz 0.43 gm
* All specifications are at room temperature unless otherwise specified
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Specification Notes


[1] Zero-based, least-squares, straight line method.
[2] Due to high sensitivity, the static pressure should be applied and removed very slowly. Rate should prevent more than 10 Volt change in output until Output Bias Voltage returns to normal (approximately 15 times discharge time constant).
[3] See PCB Declaration of Conformance PS023 for details.


Accessories


Supplied
065A10 Seal ring, 0.138" OD x 0.101" ID x 0.022" thk, brass (for Model 105A) 3