Products

Endress + Hauser Proline Promass 83O Coriolis flowmeter

The robust high-pressure flowmeter with extended transmitter functionality

Promass 83O is designed to meet the requirements of the oil and gas industry. It is the first mass flowmeter 

in the world to combine pressure and corrosion resistance without any compromise. Even under the most difficult 

process requirements – such as dealing with pressures up to 258 bar (3742 psi) or measuring hydrocarbons with highly 

aggressive hydrogen sulfide (H2S) – the Promass O offers maximum safety for flow measurement in oil and gas.

Benefits

Maximum safety – highest resistance to stress corrosion cracking

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

Space-saving installation – no in/outlet run needs

Quality – software for filling & dosing, density & concentration, advanced diagnostics

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

For premium accuracy at highest process pressures; fully suitable for on/offshore conditions.

Device properties

Measuring tube in 25Cr Duplex, 1.4410 (UNS S32750)

Process pressure up to PN 250, Class 1500

Nominal diameter: DN 80 to 150 (3 to 6")

4-line backlit display with touch control

Device in compact or remote version

HART, PROFIBUS PA/DP, Modbus RS485, FF, EtherNet/IP

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