Portable 4-channel vibration analyser A4404 SAB

      Portable 4-channel vibration analyser A4404 SAB

      • Smaller and lighter, bags vibration Analyzer,
      • No batteries required (powered by the PC),
      • Memory size determined by the PC,
      • Ideal for on the go and to teach

      Technical specifications



      4 x AC, ICP® power on / from


      4 x DC for process values


      1 x TACHO RPM measurement / external trigger

      Input range

      AC +/-12 V peak peak


      DC +/-24V

      AD conversion

      24-bit, 64-bit internal signal processing


      Without the AutoGain function

      Dynamic range, S / N

      120 dB

      Frequency ranges

      Maximum range: 1 Hz - 90 kHz (1 ch, 194 kHz sampling)


      Maximum range: 1 Hz - 25 kHz (4 ch, 64 kHz sampling)


      Minimum range: 1 Hz - 25 Hz (4 ch, 64 Hz sampling)

      Sampling mode

       Completely simultaneously for 4 channels

      FFT resolution

      min. 100 rows


      Max 3 276 800 lines

      Measurement modes

      Analyzer - analytical measurements

       < pclass = "p1" > data collector - route measurements

      Balancer - 1 and 2 aircraft on the ground balance


      Recorder - raw signal recording for later post-processing (post-analysis)


      Stethoscope - hearing of the warehouse / machine noise


      FASIT - expert system for automatic error detection


      Octave Analyzer - audible sound measurement


      Bump test - measurement of natural frequencies


      ADS - animated deflection forms (forms of action reversal)


      Ultrasound - ULtraschallmessung in the range of 30-50 kHz


      Depending on the computer off


      Depending on the hard disk of the computer

      Data processing

      Real-time FFT


      DEMOD - ENVELOPE analysis


      ACMT - low speed stock analysis


      Order analysis


      User-band-pass analysis


      RPM measurement


      DC measurement


      Orbit measurement

      Signal recording device

      3 GB / hour memory consumption with 64 kHz sampling frequency measured on all 4 channels


      Manual, external, signal level, time


      Usage for signal recording trigger


      Speed change, time interval


      USB 3.0, 2.0 compatible

      Temperature range

      -10?C to + 50?C


      USB powered


      aluminum - heavy duty

      Size & weight

      110 x 115 x 35 mm, 350 g


      Minimum PC requirements

      CPU: Intel Atom 1.66 GHz


      RAM: 1 GB RAM


      HDD: 160 GB


      USB full speed 1.1 or 2.0

      A4404 SAB

      Specific References


      Adash A4404 SAB data sheet.pdf

      Product brochure

      Download (1.56M)