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  • Offer Profile
  • KROHNE is a world-leading manufacturer and supplier of solutions in industrial process instrumentation.
    KROHNE offers supporting products and services for one-stop-shopping and in industries as widespread as oil & gas, water & wastewater, chemical & petrochemical, food & beverage, power, minerals & mining and marine.
Product Portfolio
  • Flow measurement

  • Flowmeters, flow controllers and flow accessories

    • For all industrial process applications
    • From cost-effective mechanical indicators to very advanced flow instrumentation
    • Maintenance and service tools, flow computers and other accessories for flow measurement
      • Flowmeters

      • Complete portfolio for volume flow, mass flow, density and concentration measurement

        • Wide selection of measuring principles
        • For liquids, gases and steam
        • For basic to very advanced process applications, CT measurements, hygienic applications and Safety Instrumented Systems
          • Electromagnetic flowmeters

          • For all applications with conductive liquids

            • From basic applications to demanding flow and custody transfer (CT) measurements
            • Designs and liner materials for various applications - from potable water to extremely adhesive, abrasive or aggressive fluids
            • Large choice of nominal sizes up to DN3000 / 120"
          • Coriolis mass flowmeters

          • For all process and custody transfer (CT) applications

            • Mass, volume flow, density and concentration measurement of liquids and gases
            • Secure wireless access via Bluetooth®, even in safety-related applications
            • Maintains operation even with entrained gas of up to 100% (EGM™)
          • Ultrasonic flowmeters

          • For process and utility applications, energy and custody transfer (CT) measurements

            • Comprehensive portfolio for gases, liquids and steam
            • High temperature and cryogenic versions, variants for high pressure and higher viscosities
            • Various designs: From clamp-on devices to multipath inline flowmeters
          • Variable area flowmeters

          • For simple and cost-effective flow measurement of gases or liquids without auxiliary power

            • Glass and metal tube purgemeters for low-flow applications
            • Glass and metal tube process meters up to DN150 / 6"
            • Optional electronics: limit switches, analogue outputs, digital communication
          • Differential pressure flowmeters

          • For a wide range of process applications

            • For volume, mass flow and density measurement of liquids, gases or steam
            • With 3D linearisation of transmitter
            • Wide range of primary elements and accessories
          • Vortex flowmeters

          • For utility applications, advanced energy management and Safety Instrumented Systems (SIS)

            • Sophisticated flowmeters with integrated pressure and temperature compensation and integrated energy calculator for advanced energy measurement
            • Certified for Safety Instrumented Systems (SIS)
            • Cost-effective and robust devices for harsh process conditions and/or basic applications
        • Flow controllers

        • For flow indication of conductive and non-conductive liquids

          • Electromagnetic or mechanical
          • Cost-effective flow indication with or without power supply
          • For various industrial applications
            • Electromagnetic flow controllers

            • For flow indication of conductive media

              • Cost-effective flow monitoring of liquids, pastes and slurries
              • Insertion-type devices with adjustable switching points
              • Also for immersed applications
            • Mechanical flow controllers

            • For flow indication of conductive and non-conductive liquids

              • Cost-effective mechanical measuring principle
              • No power supply needed
              • Suitable for hazardous environments
          • Components & auxiliary equipment for flow measurement

          • Flowmeter parts, flow computers, service tools and additional equipment

            • Signal converters and flow computers
            • Flow sensors
            • Service tools and other accessories
              • Primary flow elements

              • For flow measurement in combination with a DP flow transmitter

                • Various designs of orifice plates, averaging pitot tubes and cone meters
                • Standard portfolio for the most common DP flowmeter designs
                • Testing acc. to ASME and PED, optional wet calibration with documentation
              • Flow computers

              • For custody transfer, fiscal and allocation metering

                • For gas and liquid flow measurement, single or multi stream
                • Easy setup and operation, e.g. with full colour graphical touch screen
                • Digital, analogue, serial or Ethernet communication
              • Service tools

              • For on-site verification, commissioning and monitoring of field devices

                • Usable on-site or from a control room
                • From basic to in-depth field device verification incl. test reports
                • Quick device commissioning, performance monitoring and checking of measuring values and parameters
              • Signal converters

              • For flowmeters

                • For combination with ultrasonic, electromagnetic, Corolis mass and Vortex flow sensors
                • From basic analogue output to Profinet and other digital communication options
              • Flow sensors

              • For flowmeters

                • For combination with ultrasonic, electromagnetic or Coriolis mass flow signal converters
                • Different designs and wetted materials
            • Level measurement

            • Transmitters, switches, indicators and accessories for level measurement

              • For continuous level and interface measurement or point level detection
              • Contact or non-contact measurement of liquids, pastes, granulates, powders, solids, bulk goods etc.
              • For standard or demanding applications with advanced requirements, hazardous areas and Functional Safety (SIL)
                • Level transmitters

                • For continuous level and interface measurement – contact and non-contact

                  • Various technologies: FMCW radar, TDR guided radar, ultrasonic, displacer, potentiometric, hydrostatic pressure
                  • For process and storage applications with liquids and solids
                  • Meet the requirements of various industries
                • Level switches

                • For point level detection and interface measurement

                  • Vibration forks and capacitance level switches
                  • For use in liquids and solids
                  • Suitable for extreme (pressure and temperature) conditions, hazardous and hygienic applications or safety integrity systems (SIS)
                • Level indicators & bypass chambers

                • For continuous level and interface measurement of liquids

                  • Magnetic level indicators (MLI) for a wide range of applications
                  • Bypass chambers (no float) for improved measuring conditions
                  • Can also be equipped with level transmitters (e.g. radars or guided radars)
                • Level accessories

                • For level transmitters and level switches

                  • Level signal conditioners and surge protectors
                  • Digital panel indicators
                  • On-site service and verification tools
              • Temperature measurement

              • Assemblies, sensors, transmitters and accessories for temperature measurement

                • Resistance temperature detectors (RTD) and thermocouples (TC) for industrial process and OEM applications
                • Temperature assemblies, cable probes, compact sensors and tailor-made solutions
                • Head and rail mounted temperature transmitters with safe and SIL approved designs
                  • Temperature assemblies

                  • With measuring insert (RTD or TC)

                    • With ASME-, DIN- and NAMUR-style thermowells or customer-specific designs
                    • Various process connections available
                    • For temperature measurement across a wide range of industrial applications
                  • Temperature sensors

                  • Compact (RTD) and cable sensors (RTD, TC)

                    • From versions with built-in transmitters to mineral insulated cable designs
                    • Various process connections available
                    • For applications with high temperature, confined space and moving or rotating surfaces
                  • Temperature transmitters

                  • Head-mounted and rail-mounted versions

                    • From cost-effective analogue versions to digital, programmable variants with enhanced diagnostics
                    • Intrinsically safe and SIL2 approved designs
                    • For temperature measurement across a wide range of industrial applications
                  • Temperature accessories

                  • For temperature assemblies and transmitters

                    • Configuration tool for programmable temperature transmitters
                    • Measuring inserts (RTD or TC)
                    • Connections heads, thermowells, fittings
                • Pressure measurement

                • Process instruments for pressure and differential pressure applications

                  • Comprehensive portfolio: transmitters, primary elements, diaphragm seals and accessories
                  • Ceramic and metallic measuring cells
                  • For a wide range of industrial applications with liquids, gases and steam
                    • Pressure transmitters

                    • For absolute, gauge and differential pressure measurement

                      • From basic, ultra-compact to modular, extensible pressure transmitters
                      • With ceramic and metallic measuring cell
                      • For use in hazardous areas, hygienic environments or safety-related applications (SIL)
                    • Primary flow elements

                    • For flow measurement in combination with a DP flow transmitter

                      • Various designs of orifice plates, averaging pitot tubes and cone meters
                      • Standard portfolio for the most common DP flowmeter designs
                      • Testing acc. to ASME and PED, optional wet calibration with documentation
                  • Process analytics

                  • Sensors, assemblies, transmitters, systems and accessories for process analysis

                    • Comprehensive portfolio for inline and online liquid analytical measurements
                    • Analytical sensors with and without integrated transmitter or complete measuring systems for all industries
                    • Installation equipment, signal converters and accessories to fit many requirements
                      • Analytical sensors and measuring systems

                      • For a wide range of analytical parameters

                        • For pH, ORP, conductivity, TSS, dissolved oxygen, free chlorine, chlorine dioxide and ozone, sludge level, turbidity or multiparameter applications
                        • From sensors with integrated transmitter to modular panels for liquid analytical measurements
                        • For any industrial requirements – from hazardous areas to hygienic environments
                      • Analytical assemblies

                      • Installation equipment for all analytical sensors

                        • Retractable, immersion or insertion housings
                        • Flow-through process adaptions and weld-in sockets
                        • For use in harsh environments, hazardous areas, hygienic or other applications
                      • Analytical transmitters

                      • For OPTISENS sensors

                        • Display of readings and alarms
                        • Transmitters for on-site calibration and configuration of OPTISENS sensors
                        • Different housing materials
                      • Analytical accessories

                      • For liquid analytical sensors

                        • Loop powered indicators
                        • Junction boxes, interface cables for offline calibration and other equipment
                      • Control and operating units for process analytics

                      • For liquid analytical sensors

                        • Control and monitoring functions for 4…20 mA/HART® field devices
                        • For on-site calibration and configuration of SMARTPAT sensors
                        • Different housing materials and versions for hazardous areas available
                    • Wireless communication

                    • For remote data transmission

                      • Industrial wireless communication of serial, digital and analogue measuring values
                      • Remote control stations, data loggers and wireless gateways for a wide range of applications, distances and networks
                      • Various communication options
                        • KGA 42

                        • GPRS data logger

                          • Modbus and 1 analogue or 4 digital and 2 analogue inputs
                          • Mobile communication via 2G, 3G
                          • Battery powered, in waterproof housing (IP68)
                          • Server-based data storage and monitoring
                        • KBT 70

                        • Bluetooth gateway for continuous data transfer

                          • 16 digital and 2 analogue inputs and outputs
                          • Based on Bluetooth 4.0: range of max.  200 m / 218.7 yd
                          • Mains powered and pre-wired system with fixed pair modules in rugged boxes (IP66)
                          • For fast and small networks
                        • KRL 70

                        • Radioline gateway for continuous data transfer

                          • Modbus, 4 digital and 4 analogue inputs and outputs
                          • Licence-free radio: range of up to 20 km / 12.4 mi (per station point-to-point)
                          • Mains powered and pre-wired system in waterproof boxes (IP68); with modular extension option
                          • For infrastructure applications with large networks (up to 250 stations)