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The Promass E 200 from Endress and Hauser is a Coriolis flowmeter with full two-wire technology (4-20mA) for measuring mass flow, fluid density and temperature across a range of liquids and gases.

The company claimed that the Promass E200 offers advantages such as reduced installation and wiring costs with no additional converters or power required.

Previously, Coriolis mass flowmeters were available exclusively with four-wire technology necessitating a separate power supply and signal wire.

With line sizes in DN8 to DN50, Promass E200 simultaneously measures the mass flow, fluid density and temperature across a range of liquids and gases, offering high accuracy and repeatability for improved process control.

In the chemical and petrochemical industries, two-wire measuring devices are said to be in high demand as intrinsic safety is extremely important, especially in hazardous areas.

Promass E200 is said to meet all the relevant standards in the process industry such as Namur, Hart and SIL.

For example, both self-monitoring and error diagnostics are strictly in accordance with the specifications of NE107 (Namur), guaranteeing operational safety and maximum system availability.

Another feature of the Promass E200 is the user-specific and task-orientated operating concept; operator, maintenance and expert menus can be called up immediately at the touch of a button.

Intuitive menu-guided operation incorporating simple wizards leads users through the configuration process, with handy ‘tool tips’ to provide additional resource where needed.

In the event of an error, remedy information is immediately displayed.

Promass E200 provides data management, data back-up, and configuration data transfer to other measuring points via the local display.

For servicing, the automatic data back-up via Historom enables the fast exchange of measuring electronics and automatic reconfiguration without the need for recalibration.


Endress+Hauser is a global leader in measurement instrumentation, services and solutions for industrial process engineering. With over 8,000 employees worldwide, the Group generates annual net sales of more than Euro1.1 billion.

The Endress+Hauser Group

Endress+Hauser is a global leader in measurement instrumentation, services and solutions for industrial process engineering. The Group employs 13,000 personnel across the globe, generating net sales of more than 2.1 billion euros in 2015.
With dedicated sales centres and a strong network of partners, Endress+Hauser guarantees competent worldwide support. Production centers in 11 countries meet customers’ needs and requirements quickly and effectively. The Group is managed and coordinated by a holding company in Reinach, Switzerland, with UK headquarters in Manchester. As a successful family-owned business, Endress+Hauser is set for continued independence and self-reliance.
Endress+Hauser provides sensors, instruments, systems and services for level, flow, pressure and temperature measurement as well as analytics and data acquisition. The company supports customers with automation engineering, logistics and IT services and solutions. Our products set standards in quality and technology.
We work closely with the chemical, petrochemical, food & beverage, oil & gas, water & wastewater, power & energy, life science, primaries & metal, renewable energies, pulp & paper and shipbuilding industries. Endress+Hauser supports its customers in optimising their processes in terms of reliability, safety, economic efficiency and environmental impact.
Founded in 1953 by Georg H Endress and Ludwig Hauser, Endress+Hauser has been solely owned by the Endress family since 1975. The Group has developed from a specialist in level measurement to a provider of complete solutions for industrial measuring technology and automation, with constant expansion into new territories and markets.

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