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RTA Engineering Ltd represents


a world leader in low flow fluidics handling technology


Bronkhorst High-Tech B.V., established in 1981, offers the most extensive product range of thermal mass flow meters and controllers on the market. BronkhorstHigh-Tech B.V. develops, manufactures and markets high quality, standard as well as customized, mass flow and pressure meters and controllers for gas and (low flow) liquid applications across various industries. With customers in more than 80 countries on all continents and distributors in more than 40 countries.

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Customized to the customer requirements

The Bronkhorst company specializes in production of flow meters and flowcontrollers for gases and liquids customized to the customer requirements and specific conditions. Besides the wide variety of products offered by the company, each product can be defined and adjusted according to a wide number of variables. Whether it is an instrument for a laboratory or for your production line, at Rata Engineering, we have the expertise to help you define the best instrument that is most  accurate for your needs.


  • Fluid type

  • Flow rate

  • Inlet and outlet pressure

  • Temperature

  • Connection

Example for 

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Gas Flow Measurement and Control


  • Excellent accuracy

  • High repeatability for a consistent process

  • Small footprint

Vapour Flow Control


  • accurately controlled gas/liquid mixture

  • fast  response

  • high  reproduceability

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Pressure Meters & Pressure Controllers for GAS and LIQUID


  • High stability and repeatability

  • Up to 400 bar ΔP

  • Small footprint

  • Mass Flow & Pressure Meter / Controller 0-20 ln/min / 0-16 bar

  • Very compact

  • Chip sensor with capillary by-pass technology

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Liquid Flow Measurement and Control


  • Independent of the fluid properties and therefore able to handle unknown fluids.

  • High dosing accuracy

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Instrumentation Filters


  • Bronkhorst Solutions Group is dedicated to assist the end user in finding the optimum, customer-specific process configuration

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