PCB-422E11
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      PCB-422E11

    • Inline charge amplifier,
    • Input range ±25 pC,
    • Output range ±2, 5 V,
    • Transcription factor≥ 100 MΩ / pC,
    • Frequency range 5 … 110,000 Hz (depends on the constant current)
    • basic data
      transcription factor (±5%)100 mV / pC
      Overload range±3 V
      Lower limiting frequency (-5%)5 Hz
      upper frequency limit (constant current 2.2 mA)≥60.000 Hz[2]
      upper frequency limit ( Constant current 4 mA)90,000 Hz[2]
      upper frequency limit (constant current 20 mA)110,000 Hz[2]
      linearity error≤ 1.0% FS
      conditions of use
      temperature range (operation)-65 … 250 ° F-54 … 121 ° C
      influence of temperature on Transcription factor< 2%
      maximum shock resistance1,000 g pk9,810 m/s² PK
      Specifications
      power supply18 … 28 V DC
      Constant power supply2.2 … 20 mA
      Output range±2. 5 V pk
      output polarityinverted
      Output impedance< 20 Ω
      Bias voltage12.75 … 14.25 V DC
      Maximum voltage at the sensor input30 V
      Wide band noise (1 … 10,000 Hz)60 µV-84 dB[1]
      spectral noise (1 Hz)44 µV / √ Hz-87 dB[1]
      Spectral noise (10 Hz)8.0 µV / √ Hz-102 dB[1]
      spectral noise (100 Hz)1.0 µV / √ Hz-120 dB[1]
      Spectral noise (1,000 Hz)0.2 MV / √ Hz-134 dB[1]
      spectral noise (10,000 Hz)0.1 µV / √ Hz-140 dB[1]
      Discharging charging time constant0.1 s
      minimal resistance at the sensor input200 MΩ[3]
      influence of the input capacitance (sensor + cable) on transcription factor0.0≤5 %/pF
      physical properties
      parts usematerialstainless steel
      sealwelded
      electrical connection (input)10-32-coaxial socket
      Electrical connection (output)BNC Plug
      size - diameter0.52 in13 mm
      Size - length3.4 in86 mm
      mass1.15 oz32.7 grams
      notes
      [1]tested with a Voltage source and a capacitor (to simulate of a sensor)
      [2]above the specified rate, it comes to errors due to the low maximum rise and drop speed of the charge amplifier.
      [3]no use with low-impedance input resistors possible (especially not suitable for sensors, temperatures over?200 ? C exposedare)
      [4]details: see PCBs Declaration of conformance PS024. CE conformity is only guaranteed, if the housing is earthed.
      (T) TEDS memory in accordance with IEEE PP1451. 4
      temperature range-40 … 185 ° F-40 … 85 ° C
      Bias voltage13.35 … 14.85 V DC
      PCB-422E11

      Specific References

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      422E11_drawing.PDF

      Technical drawing

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      422E11_manual.PDF

      Operating instructions

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      422E11_specs.PDF

      Technical data sheet

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