PCB-111A21
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      PCB-111A21

      • ICP® pressure sensor with INVAR-membrane,
      • Beschleunigungskompensiert,
      • Measuring range 689.5 kPa,
      • Sensitivity 5.8 mV / kPa,
      • Lower limiting frequency 0.5 Hz,
      • 10-32 female connector
      basic data
      Measurement range (output range ± 5 V)100 psi689.5 kPa
      Usable overload range (output range is ± 10 V)200 psi1,379 kPa[2]
      Sensitivity (± 10 mV / psi)50 mV / psi5.8 mV / kPa
      maximum pressure1,000 psi6895 kPa
      resolution0,002 psi0.014 kPa
      resonant frequency≥250.000 Hz
      Rise time (reflected pressure)≤2,0 microseconds
      Lower limit frequency (-5%)0.5 Hz
      linearity error≤2,0% FS[1]
      Operating conditions
      acceleration sensitivity<0.01 psi / g<0.007 kPa / (m / s)
      The temperature range (operation)-100 ... 275 ° F-73 ... 135 ° C
      Temperature coefficient of sensitivity≤0,2% / ° F≤0,36% / ° C
      maximum acceleration2000 g pk19,614 m / spk
      Maximum shock resistance20,000 g pk196,140 m / s pk
      Technical characteristics
      Output polarity (positive pressure)positive
      Discharging time (at room temperature)≥1,0 s
      supply voltage20 ... 30 V DC
      Constant current supply2 ... 20 mA
      output impedance≤100 Ω
      Bias voltage8 ... 14 V DC
      physical properties
      Geometry of the sensor elementcompression principle
      sensor elementquartz
      housing material17-4 (stainless steel)
      membraneInvar
      sealHermetically sealed
      electrical connection10-32 coaxial
      Dimensions0.21 oz6 grams
      Hints
      [1]Zero-based line of best fit, determined by the method of least squares
      [2]For an output range up to 10 V, the supply voltage at least 24 V has to DC , respectively. At low bias voltage of the sensor, no negative output range up to -10 V can be used.
      [3]Details: see PCB Declaration of Conformance PS023
      included supply
      060A03Mounting sleeve, 5 / 16-24-2A threads, 1/4 "hex, (stainless steel)-1
      060A05Mounting sleeve, M7 x 0,75-6g thread-1
      065A02Sealing ring for flush mounting, 0.248 "outside x 0.219" x 0.015 inner "high, brass-3
      065A05Distance-sealing ring, 0.248 "outside x 0.221" x 0.240 inwardly "tall, 17-4 (stainless steel)-1
      (E) coating Emralon
      coatingEmralon
      electrical insulation100 M
      included supply
      065A22Seal, 0.250 "outside x 0.218" x 0.015 inner "high, Torlon or Vespel-3
      065A08Isolation ring, 0.250 "outside x 0.218" x 0.027 inner "high, anodized aluminum-3
      (S) stainless steel diaphragm
      membrane316L (stainless steel)
      PCB-111A21

      Specific References

      Download

      111A21_drawing_1.PDF

      Technical drawing 1

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      111A21_drawing_2.PDF

      Technical drawing 2

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      111A21_manual.PDF

      Operating instructions

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      111A21_specs.PDF

      Technical data sheet

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