State-of-the-art Engineering Equipment

EM-407 | Vibration Analyzer

  • Computerized vibration analyzer for representation and evaluation of experiments with the Machinery diagnostic
  • 2 acceleration sensors to record vibration displacement, vibration velocity, and acceleration
  • Optical sensor to record speed
  • 2-channel measuring amplifier with adjustable gain
  • Software features: 2-channel oscilloscope; 2-channel FFT analyzer; envelope analysis; run-up curve and order analysis; 2-plane field balancing
  • 2 displacement sensors can be connected
  • Suitable for general vibration measuring tasks
  • Stackable storage system to house the components
  • Software for data acquisition under Windows
  • LxWxH: 600x400x220mm (storage system)
  • Weight: approx. 6kg
Technical Specification
The computerized vibration analyzer was developed specially to support analysis of machinery diagnostic experiments. The analyzer can also be used in many other vibration experiments. The system comprises two acceleration sensors, a measuring amplifier with adjustable gain, a USB box and the analysis software. The analysis software offers the following features: two-channel oscilloscope for investigations in the time range; two-channel spectrum analyzer for investigations in the frequency range; vibration measuring unit; envelope analysis for bump effects and roller bearing damage; travelling filter to record run-up curves; orbit display; and a balancing module for field balancing of rigid rotors in one and two planes. The software permits various analytical methods to be applied to a vibration signal and compared in terms of their efficacy. This enables the advantages and disadvantages of the various techniques to be effectively discovered. The balancing process is presented step-by-step. The software features an intuitive user interface, and is highly user-friendly. Cables, brackets and fixings are supplied. EM-407 | Vibration Analyzer
Acceleration sensors
  • frequency range: 1…10000Hz
  • sensitivity: 100mV/g
  • resonance frequency: 25kHz
Optical speed sensor
  • sensing distance: 3…150mm
  • laser class II
  • wave length: 650nm
Measuring amplifier
  • adjustable gain: x1, x10, x100
  • powered by 12VDC power supply unit
  • LxWxH: 230x220x80mm
USB box
  • 16x analogue in, 2x analogue out
  • each 4x digital in/out
230V, 50Hz, 1 phase