PCB-422E35
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PCB-422E35

  • Inline charge amplifier for high-temperature sensors,
  • Input range ±2. 500 pC,
  • Output range ±2, 5 V,
  • Transcription factor: 1 mV / pC,
  • Frequency range 5 … 100,000 Hz (depends on the constant current)
  • basic data
    transcription factor (±2%) 1 mV / pC
    entrance ±2. 500 pC
    Lower limiting frequency (-5%) 5 Hz [3]
    upper frequency limit (constant current 2.2 mA) 30,000 Hz [2]
    upper frequency limit ( Constant current 4 mA) ≥60.000 Hz [2]
    upper frequency limit (constant current 20 mA) 100,000 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 resistance 1,000 g pk 9,810 m/s² PK
    Permissible air humidity 1
    specifications
    power supply 18 … 28 V DC
    constant power supply 2.2 … 20 mA
    settling < 6 min
    Output range ±2. 5 V
    output polarity inverted
    output impedance < 10 Ω
    Bias voltage 12 … 15 V DC
    maximum voltage at the sensor input 30 V
    Wide band noise (1 … 10,000 Hz) 14.0 µV 97 dB [1]
    spectral noise (1 Hz) 8.90 µV / √ Hz -101 dB [1]
    spectral noise (10 Hz) 0.85 µV / √ Hz 121 dB [1]
    spectral noise (100 Hz) 0.31 µV / √ Hz -130 dB [1]
    spectral noise (1,000 Hz) 0.17 µV / √ Hz 135 dB [1]
    spectral noise (10,000 Hz) 0.07 µV / √ Hz -. 143 dB [1]
    Maximum capacity on the sensor input 20,000 pF
    minimal resistance at the sensor input 10,000 Ω
    Influence of the input capacitance (sensor + cable) on transcription factor < 0.00≤5 %/pF
    physical properties
    housing material stainless steel
    Seal welded
    electrical connection (input) 10-32-coaxial socket
    Electrical connection (output) BNC Plug
    Size - diameter 0.52 in 13 mm
    size - length 3.4 in 86 mm
    dimensions 1.1 oz 31 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] the lower cut-off frequency tolerance: ±10%
    [4] details: see PCB 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
    PCB-422E35

    Specific References

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    422E35_drawing.PDF

    Technical drawing

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    422E35_manual.PDF

    Operating instructions

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    422E35_specs.PDF

    Technical data sheet

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