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Unlimited performance
in limited spaces

AF-E 400 – Best in class
compact electromagnetic flowmeter
for utilities and industrial automation

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Better performance
over the entire lifecycle
of a measuring point

myDevice – Smart service tools
for users and operators of
KROHNE process instrumentation

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Big performance,
small size

World's most compact differential pressure
transmitter for general flow, level and
differential pressure applications

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Welcome to KROHNE United States


COVID-19 / Corona virus

KROHNE’s Beverly, MA Production Facility to Remain Operational as An Essential Manufacturer of Industrial Instrumentation


KROHNE has become member of the Digital Data Chain Consortium (DDCC)

To support a coordinated approach for the process industries for automatic identification of objects and the efficient exchange of object information, KROHNE has become a member of the Digital Data Chain Consortium (DDCC).

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OPTISONIC 6300: ultrasonic clamp-on flowmeter with new features

OPTISONIC 6300 is now available with new designed stainless steel sensor rails and enhanced signal converter for quick and easy setup.

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SIL 2/3 and FF/PA for OPTIWAVE radar level transmitters

KROHNE introduces SIL 2/3 certification and fieldbus communication options for the OPTIWAVE series. The radar level transmitters have been designed according to IEC 61508 and are approved for use in safety-critical systems where a SIL 2/3 safety function (SIL 3 with 1oo2 channel architecture) is required. The SIL option is available for all 2-wire versions.

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AF-E 400: new ultra-compact flowmeter for utilities and industrial automation

KROHNE introduces the AF-E 400 ultra-compact electromagnetic flowmeter for utilities and industrial automation applications.

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