We offer the widest product range of low-flow (mass) flow meters and controllers on the market. Numerous styles of both standard and bespoke instruments can be offered for applications in laboratory, machinery, industry and hazardous areas.
Customer satisfaction, innovation and quality of product and service have been the cornerstones of Bronkhorst's success. Based on our experience, innovation and sense of responsibility, a relationship with Bronkhorst assures Performance for Life.
Learn more about how Coriolis-based flow meters can be used as microfluidic flow meter instead of thermal flow meters. Read the customer story of a microfluidics system builder who used Bronkhorst products.
Are you looking for technical documentation, are you interested to learn more about the measuring principles of Bronkhorst products, or you do want to get in contact with a Bronkhorst Service Engineer? This section will guide you to the relevant service & support topics.
Bronkhorst High-Tech BV the leaders in Mass Flow Meter / Mass Flow Controller technology for gases and liquids, Pressure Controllers and Evaporation Systems.
The video explains how the flow can be adjusted quickly and precisely through the combined use of a Coriolis mass flow meter and a gear pump.
The technology has been developed to perform batch dosing operations with the highest accuracy, without any additional hardware or complex programming. This gives us the possibility to supply compact assemblies of Coriolis instruments or Ultrasonic flowmeters combined with a valve or pump, capable of dosing the exact desired amount of fluid. For applications using repetitive dosing and filling tasks for precursors, additives, solvents, etc.
The on-board PID-controller of the Bronkhorst flow meter will control the actuation time of the valve or pump till the desired batch size is reached. By adjusting the digital parameters of the flow meter, the user can adjust the settings from ultra-fast batch dosing up to smooth proportional control. An automatic correction algorithm enables an adjustment of the actuation time.
Coriolis mass flow meters will dose true mass flow, independent of ambient temperature and back pressure. Alternatively the instruments can be configured for measurement and control of volume flow, by using the actual measured density and temperature. ES-FLOW ultrasonic flow meters also measure volume flow, independent of fluid properties.
Traditionally, dosage of mass/volume is achieved by using a shut-off valve with a weighing scale/balance. The weighing scale is located under a valve outlet nozzle and, after a zeroing procedure, the valve will open. The weighing scale will send a signal to PLC or control unit and when the batch has been reached the valve will close.
The CORI-FILL technology has integrated batch counters and the facility to directly operate connected shut-off valves. The used Coriolis mass flow meter is capable of dosing the exact desired amount of compound into the collecting vessel.
Plastic industry: Precise dosing for operational efficiency and minimization of unnecessary waste in the plastics industry
Candle industry: Adding fragrances and colours to candles
Food industry: Adding taste and texture to candy
Choose your language and download the .pdf file
Bronkhorst High-Tech designs and manufactures innovative instruments and subsystems for low-flow measurement and control for use in laboratories, machinery and industry. Driven by a strong sense of sustainability and with many years of experience, we offer an extensive range of (mass) flow meters and controllers for gases and liquids, based on thermal, Coriolis and ultrasonic measuring principles. Our global sales and service network provides local support in more than 40 countries. Discover Bronkhorst®!