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The control of water quality (a strategic resource in today's world), has become one of the fields with more activity worldwide.

After automatic equipment of on-line measuring has been accepted during the recent years, a new need has appeared: measuring continuously in several streams to improve the control of processes related to water.

This need requires that equipments are really affordable and therefore low cost in relation to the current price:

  • Make them cheaper and easier to maintain.
  • That they are very reliable (no breakdown).
  • That they have self-cleaning and auto-calibration systems.

The answer is Instran:
it's a flexible and reliable platform that allows you to have the best results in your process. The closed you can get to laboratory analysis in process.

The INSTRAN is a Process Analyzer to measure chemical parameters.

It is manufactured by INSTRUMENTACION ANALITICA S.A. to provide a solution to the need of automation and control to the on-line process.

Based in the motto of INSTRUMENTACION ANALITICA S.A INNOVATION AND TECHNOLOGY AT YOUR SERVICE, INSTRAN is thought of as a platform that incorporates the latest up-dates in electronic and measurement technology, having a result of reliable, strong, easy to program and with very easy maintenance.

The INSTRAN is the perfect multifunctional platform, ready to adapt and solve any analysis need. Because of the experience of more than 40 years, our chemists and technicians providing chemical and technical solutions for all kinds of analysis.

Today the INSTRAN is a worldwide consolidated reality for all kind of applications and yet continues in constant evolution.


Methods & Ranges

  • Aluminium
  • Iron
  • Manganesium
  • Silica
  • Zinc
  • Phenol
  • Chromium VI
  • Boron
  • Copper
  • Cyanides
  • Nitrites



  • Chlorine
  • Ammonium
  • Fluoride
  • Nitrates


  • Hardness
  • Calcium



We want to become a worldwide reference in excellence quality analysis.


The best service, commitment, the best support and constant improvement to serve our clients. Make our distributors around the world feel that they are selling the best Process analyzer in the market.