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Endress and Hauser has brought out the Deltabar M PMD55 differential pressure transmitter for hazardous environments.

It comes with an epoxy-coated aluminium housing that offers process safety in harsh environments.

With measurement accuracy of up to 0.075 per cent and a pressure measuring range of 10-40mbar, it offers outstanding performance in demanding process conditions.

It is Atex certified (Ex ia, Ex d, IEC Ex) for hazardous-area use and provides measurement safety and integrity.

Deltabar M combines accuracy, safety and reliability with a lightweight and compact design.

It offers maximum application flexibility, making it suitable for OEM applications.

Its robustness and high turndown of 20:1 also make it suitable for utilities applications, including compressed air, steam, water generation and distribution systems, nitrogen metering and heating and cooling systems.

Deltabar M benefits from modular electronics that enable quick and simple set-up and commissioning.

Its user-friendly software featuring a full graphic display allows the selection of application-specific parameters for maximum flexibility.

Whether it is level, flow or differential pressure, Deltabar M can be adjusted to application requirements.


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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