Products

Endress + Hauser Proline Promass 84A Coriolis flowmeter

The single-tube flowmeter for smallest quantities with custody transfer functionality

Promass A is known for its highly accurate measurement of small quantities of liquids and gases for high pressure and low pressure. 

Combined with the Promass 84 transmitter with touch control and a four line display Promass 84A measures accurately 

smallest quantities of liquids and gases for a wide range of very demanding applications. It will be the preferred solution 

for customers needing custody transfer measurement and using advanced functionalities like pulsating flow or fieldbuses.

Benefits

Highest process safety – self-drainable measuring tube design

Fewer process measuring points – multivariable measurement (flow, density, temperature)

Space-saving installation – no in/outlet run needs

Quality – designed for custody transfer; featuring worldwide recognized metrological approvals

Flexible data transfer options – numerous communication types

Automatic recovery of data for servicing

Field of application

Measuring principle operates independently of physical fluid properties such as viscosity or density

Measuring accurately smallest quantities of liquids and gases for continuous process control.

Device properties

Nominal diameter: DN 2 to 4 (1/12 to 1/8")

Process pressure up to 400 bar (5800 psi)

Medium temperature up to +200 °C (+392 °F)

4-line backlit display with touch control

Device in compact or remote version

Phase-shifted pulse, HART, Modbus RS485

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