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Leaders in Inline Process Control Solutions

For over 30 years, optek has focused on measuring process liquids through their interaction with light in facilities all over the world. Although global, optek remains a family owned company with a team of more than 100 qualified, customer-oriented professionals.

Their confidence is born from experience. With the expertise of more than 30,000 installations worldwide, optek's value to the customer resides in providing a superior product that pays back. High quality materials withstand the toughest process conditions including aggressive media, high temperature, and high pressure applications. Cleanability is ensured using high quality wetted materials, superior design, as well as sapphire optical windows.





UV Absorption

Optek Converters

How optek sensors work

The Basics

optek photometric analyzers consist of these main components:

  1. Converter - (transmitter)
  2. Cable set - special high-grade shielded cable assembly connecting the sensor to the converter
  3. Sensor body – measuring device in different process mounting options.
    Sensor - Inline (flow-through) or insertion-type (probe) with
  4. Light source
  5. Detector assembly
Sensor Composition and Assembly
Optical Path Lengths (OPL)