KROHNE is a full-service provider for process measuring technology for the measurement of flow, mass flow, level, pressure, and temperature as well as analytical tasks. KROHNE stands for innovation and maximum product quality and is one of the market leaders in industrial process measuring technology.

Flow Measurement

KROHNE has unique expertise when it comes to flow measurement. Their products begin with research development and were developed in cooperation with their customers.

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Electromagnetic Flowmeters

KROHNE is the founder and world market leader in electromagnetic flowmeter technology for more than 45 years. The OPTIFLUX product line is a converter for all applications. It has rugged construction with a wide variety of sizes and multivariable measurements.

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Mass Flowmeters

The Optimass line of Corilois meters provide unique and a wide selection of flow measurement solutions. The multivariable instrument features include mass and volume flow, density and temperature. It has advanced diagnostics which not only monitors the device itself but also the process environment.

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Ultrasonic Flowmeters

KROHNE ultrasonic flowmeters measure a wide range of media from liquid to gaseous, aggressive or corrosive. The Optisonic line is a multi-purpose, all-round, ultrasonic flowmeter for liquids in all industrial processes.

Analysis Instruments

KROHNE SMARTPAT, OPTISENS, and OPTISYS range of analytical devices and systems are sturdy and reliable for a wide range of industries including chemical, power, municipality, and industrial wastewater applications as well as water treatment processes or inline analysis in hygienic applications.

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Ultrasonic Level Transmitters

The OPTISOUND line offers affordable ultrasonic level transmitters that can measure levels in basins, containers, and tanks without contact. OPTISOUND also lends itself to being used in the inlet of the system where the flow in open channels can be determined indirectly via the height.

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Contract Level Transmitter

The Optiflex line of products is guided radar level meters. They are easy to set up and a cost-effective solution for continuous level measurement of liquids and solids.

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Radar Level Transmitters

The OPTIWAVE line offers level transmitters for liquids in basic process applications. It’s specially designed for continuous, non-contact level measurement. These transmitters provide accurate readings even in processes with fast changing levels, in closed tanks or in the open air. They can be used in hazardous areas and come with extensive device diagnostics.

Pressure Measurement

OPTIBAR range of pressure transmitters is high-performance pressure transmitters that can be tailored to a wide variety of industrial process applications.

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Pressure Transmitters

The OPTIBAR series offers process pressure, hydrostatic pressure, and differential pressure applications for complete measuring points for flow, level, or process pressure applications. These include pressure transmitters with ceramic or metallic measuring cells, differential pressure transmitter with integrated absolute pressure measurement, and high overload resistance.

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Diaphragm Seals

The OPTIBAR diagram seals are used for pressure, density and level measurement, especially for high process temperatures of up to 400 °C/752 °F, for corrosive media, or in conjunction with different hygienic and pharmaceutical process connections.