Advanced Vibration & Sound Measurement System

The experts in noise and vibration measurement

Noise & Vibration Measurement

  • Vibration Measurement
  • Noise Measurement
  • NVH/Refinement
  • Rotating Machinery Analysis
  • Human Response To Vibration
  • Modal Analysis


Vibration Condition Monitoring

  • Vibration Condition Monitoring
  • Portable Condition Monitoring
  • Condition Monitoring Consultancy Services



Measurement Options

  • Accelerometers
  • Microphones
  • Thermocouples
  • Strain gauges
  • Tachometers
  • CAN-Bus
  • GPS
  • Load Cells
  • Pressure Sensors



Analysis Software

  • Data import/export
  • Time domain analysis
  • Frequency domain analysis
  • Noise & vibration analysis
  • Statistical analysis
  • Integrate/differentiate
  • Signal arithmetic
  • Filtering
  • Report preparation



Analysis Options

  • NVH analysis
  • Rotating machinery analysis
  • Advanced acoustic analysis
  • Hammer/FRF
  • Modal analysis
  • Human biodynamics
  • Fatigue & durability studies
  • Multiplane balancing
  • Source path analysis


The solutions for Vibration Condition Monitoring Systems

Prosig’s PROTOR and PROTOR-mobile systems provide long-term 24/7 vibration condition monitoring for power stations and other large scale rotating plant.


Permanant 24/7 Monitoring PROTOR

PROTOR provides a complete hardware and software solution for vibration monitoring of rotating machines. Acquisition subsystems monitor the machinery and are networked to a central server. Realtime and historical data can be accessed on the server or remotely via a LAN, WAN or VPN. Data and reports are available in graphical and numerical forms.


Portable Short-Term Problem Solving PROTOR-mobile

PROTOR-mobile is the ideal investigative tool for condition monitoring of rotating machinery. It provides the same extensive facilities as a standard PROTOR system but as a portable unit, rugged enough to withstand the typical power station environment.


More than just a Sound Level Meter

DATS-solo-l-1294x971Have you reached the limits of your Sound Level Meter? Do you need to progress to the next level? We have a range of systems that can increase your noise measurement capability.

Sound Level Meters are good at what they do, but they only go so far. What do you do when you need a little more from your noise measurement system? That’s where our list of hardware & software comes in. They can provide anything from a single audio channel up to 1024 microphone inputs. Need to measure sound levels? Our software has a range of SLM options, but also adds

  • sound power measurements
  • sound intensity
  • room acoustics
  • 1/nth octave filters
  • transmission loss
  • impedance tube
  • sound quality metrics (loudness, AI etc)
  • psychoacoustic metrics (sharpness, roughness etc)

The same hardware & software can also be extended to applications such as

  • sound quality audio replay
  • sound mapping/acoustic camera
  • source path analysis

Our Hardware


Analog inputs: 4 channels (IEPE or Voltage)
Maximum sampling rate: 100k samples/sec per channel (24 bit)
Resolution: 24 bit



Can be configured with up to 4 modules from measurement card range

Analog inputs: Up to 32 channels plus tacho input
Maximum sampling rate: 400k samples/sec per channel
Resolution: 24 bit



Can be configured with up to 12 modules from measurement card range

Analog inputs: Single Unit: Up to 92 channels (plus tachos) ,       Stacked Units: >1000 Channels
Sampling rate: Up to 400k samples/sec/channel
Resolution: 24 bit


Our Software

DATS Software – Noise & Vibration Analysis

DATS is a comprehensive package of data acquisition, signal processing and reporting tools. It is used mainly for noise and vibration analysis, but can be used for a wide range of engineering and general signal processing tasks.