Acting vibration recording unit БРХВ

Purpose:
  • Measurement of voltage amplitude when recording shock and vibration over 12 channels simultaneously.
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Description
Documents
  • Parameter
    Value
  • Amplitude range of measured AC voltage
    ±2500 mV
  • Limits of acceptable basic absolute error of the a.c. voltage amplitude measurement
    ±(0,01·Uвх + 5) mV
  • Limits of acceptable additional measurement error caused by the ambient temperature variation
    ± 2 %
  • Operating frequency range with attenuation on the boundaries -10 %
    10 … 20 000 Hz
  • Attenuation of the built-in highpass filter with a cutoff frequency of 10 Hz (higher than)
    40 dB/decade
  • Attenuation of the built-in low-pass filter with a cutoff frequency of 20000 Hz (higher than)
    80 dB/decade
  • Operating temperature range
    -40 … +60 °С
  • Ambient humidity
    to 95 %
  • Power supply
    from external DC power supply [27 ± 3 V; 1 A]
  • Overall dimensions
    172 x 122 x 138 mm
  • Weight
    2600 g
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