Endress+Hauser PROMASS Proline Coriolis Mass Flowmeter Unit
PROMASS is the Endress+Hauser Proline series Coriolis mass flowmeter family. It measures mass flow, density and temperature directly, supports HART, Modbus TCP and IEC61850, no straight pipe requirement, suitable for liquid, gas and slurry custody transfer and process mass control.
Endress+Hauser PROMASS Proline Coriolis Mass Flowmeter Unit

Feature & PrincipleAdopts Coriolis force measuring principle. The vibrating measuring tube detects phase shift caused by fluid flow, converts signal into mass flow value directly independent of pressure, temperature and viscosity. Multivariable measurement covers mass flow, density and medium temperature. Integrated Heartbeat Technology supports self-verification and diagnostic, suitable for fiscal metering, batch control and continuous process monitoring.
SpecificationsBrand: Endress+Hauser
Series: Proline Promass
Measured Variables: Mass flow, density, temperature
Accuracy: ±0.05% ~ ±0.1% mass flow
Output: 4-20mA, pulse, digital I/O
Communication: HART, Modbus TCP, IEC61850
Process Connection: Flange, threaded, sanitary clamp
Certification: OIML, ATEX, IECEx, SIL2
Components & DiagnosticsVibrating measuring tube assembly, drive and pickup coil, transmitter mainboard, LCD display, terminal housing. Common faults: tube coating buildup, coil signal attenuation, zero drift, communication timeout and electronic board damage.
Product BriefPROMASS flowmeter, Endress+Hauser mass measurement spare widely used for chemical tank farm, oil terminal, food pharmaceutical, natural gas and custody transfer metering system.