high resolution icp® pressure probe, 100 psi, 50 mv/psi, 0.218 dia. diaphragm, accel. comp.

ICP® Pressure Sensor

Model 112A21

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Units in Stock Lead Times
2 Lead Time for 1-5 is 4 Wks.
Lead Time for 6-10 is 5 Wks.
  • CE
  • IP

High resolution ICP® pressure probe, 100 psi, 50 mV/psi, 0.218" dia. diaphragm, accel. comp.

  • Measurement Range: 100 psi (690 kPa)
  • Sensitivity: (±10mV/psi)50 mV/psi (7.25 mV/kPa)
  • Low Frequency Response: (-5%)0.5 Hz
  • Resonant Frequency: >=250 kHz
  • Electrical Connector: 10-32 Coaxial Jack
  • Weight: 0.21 oz (6.0 gm)

Specification Notes

[1] Zero-based, least-squares, straight line method.
[2] Typical value.
[3] For +10 volt output, minimum 24 VDC supply voltage required. Negative 10 volt output may be limited by output bias.
[4] See PCB Declaration of Conformance PS023 for details.

English: SI:
Performance
Measurement Range (for ±5V output) 100 psi 690 kPa
Useful Overrange (for ± 10V output) 200 psi 1380 kPa [3]
Sensitivity (±10 mV/psi) 50 mV/psi 7.25 mV/kPa
Maximum Pressure (step) 1 kpsi 6895 kPa
Maximum Pressure (Total) 15000 psi 103421 kPa
Resolution 0.4 mpsi 0.0028 kPa [2]
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 ≤1.0 % FS ≤1.0 % FS [1]
Environmental
Acceleration Sensitivity ≤0.002 psi/g ≤0.0014 kPa/(m/s²)
Temperature Range (Operating) -100 to +275 °F -73 to +135 °C
Temperature Coefficient of Sensitivity ≤0.06 %/°F ≤0.108 %/°C
Maximum Flash Temperature 3000 °F 1650 °C
Maximum Vibration 2000 g pk 19613 m/s² pk
Maximum Shock 20000 g pk 196133 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 17-4 Stainless Steel 17-4 Stainless Steel
Diaphragm Invar Invar
Sealing Welded Hermetic Welded Hermetic
Electrical Connector 10-32 Coaxial Jack 10-32 Coaxial Jack
Weight (with clamp nut) 0.21 oz 6.0 gm

* All specifications are at room temperature unless otherwise specified.

Accessories
Supplied
060A03 Clamp nut, 5/16-24-2A thd, 1/4" hex, SS (for Series 111, 112 & 113) 1
060A05 Clamp nut, M7 x 0.75-6G thd (for Series M111, M112 & M113) 1
065A05 Seal sleeve, sensor recess mount, 0.248" OD x 0.221" ID x 0.240" thk, 17-4 SS (for Series 111A, 112A & 113A) 1
065A02 Seal ring, sensor flush mount, 0.248" OD x 0.219" ID x 0.015" thk, brass (for Series 111A, 112A & 113A) 3

Optional Versions

(E) Emralon coating

English SI
Coating Emralon
Electrical Isolation 100000000 Ohm

(S) Stainless Steel Diaphragm

English SI
Diaphragm 316L Stainless Steel
(W) Water Resistant Cable
Accessories:
Supplied 060A03 Clamp nut, 5/16-24-2A thd, 1/4" hex, stainless steel 1
(WM) Water Resistant Cable
Accessories:
Supplied 060A05 Clamp nut M7 x 0.75-6g thd 1