Endress+Hauser's Proline Promass 83X/84X Coriolis flowmeter is designed for measuring mass flow, density and temperature

Endress+Hauser's Proline Promass 83X/84X Coriolis flowmeter is designed for measuring the mass flow, density and temperature of oil, gas and other fluids in large pipes at rates up to 4,100 tons/hr.

The 83X model comes standard with fully traceable 0.1% flow accuracy, and optionally with a flow accuracy of 0.05%. The 84X is suitable for custody transfer applications, featuring MID (OIML R117) and PTB approvals.

For both models, accuracy of the density measurement is 0.01 g/cm3 (0.001 g/cm3 optional), while accuracy of the temperature measurement is 0.5° C. Both models also have a balanced measuring system with immunity to external pipe vibrations and process influences, and both work in applications with entrained air.

Available with 12-, 14- and 16-inch flanges, it accommodates most large pipelines worldwide.

The four-tube flowmeter is made of 316L stainless steel with secondary containment for improved process safety. The flowmeter has no moving parts. It operates in process temperatures of -58 to 356° F (-50 to 180° C), and in process pressures up to 1,440 psi (100 bar). Communication options include 4-20mA, HART, Profibus DP/PA, FOUNDATION Fieldbus or Modbus.

The flowmeters have a NEMA 4X/IP 67 rating and ATEX, FM, CSA and IECEx approvals. The Promass 83X/84X fulfills EMC requirements according to IEC/EN 61326 and NAMUR NE21. It also conforms to the requirements of the EU and ACMA directives.

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