PCB-422E14

PCB-422E14

  • Inline charge amplifier,
  • Input range ±25. 000 pC,
  • Output range ±2, 5 V,
  • Transcription factor: 0.1 mV / pC,
  • Frequency range 5 … 100,000 Hz (depends on the constant current)
  • basic data
    transcription factor (±2%)0.1 mV / pC
    Overload range±3 V
    Lower limiting frequency (-5%)5 Hz
    upper frequency limit (constant current 2.2 mA)5,000 Hz[2]
    upper frequency limit ( Constant current 4 mA)15,000 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< 1%
    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)18 µV-95[1]
    spectral noise (1 Hz)14 µV / √ Hz97[1]
    Spectral noise (10 Hz)1.3 µV / √ Hz-118[1]
    spectral noise (100 Hz)0.1 µV / √ Hz-140[1]
    Spectral noise (1,000 Hz)0.04 µV / √ Hz-148[1]
    spectral noise (10,000 Hz)0.03 µV / √ Hz150[1]
    Discharging charging time constant0.1 s
    minimal resistance at the sensor input7 M Ω[3]
    Influence of the input capacitance (sensor + cable) on transcription factor0.00≤5 %/pF
    physical properties
    housing material Stainless steel
    sealwelded
    electrical connection (input)10-32-coaxial socket
    Electrical connection (output)BNC Plug
    size - diameter0.52 in13 mm
    size ße - 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 Ladungsverstä rkers.
    [3]do not use with low-impedance input resistances (especially not suitable for sensors, which are exposed to temperatures above?200 ? C)
    [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

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