Endress+Hauser's new Prosonic Flow 91W clamp-on ultrasonic flowmeter offers outstanding performance at an attractive price.
Because of its non-invasive clamp-on installation, Prosonic Flow 91W performs well irrespective of internal pipe pressure, under process temperatures -20-130ºC and has a measuring range of 0-15m/s.
Prosonic Flow 91W is designed for both hot and cold water applications and is suitable for use on the wide variety of materials used for water service pipe systems, from PVC to stainless steel. Prosonic Flow 91W also benefits from a wide pipe diameter range of DN50...4000 making it the most cost-effective flowmeter on the market. Whilst conventional flowmeters increase in cost as pipe diameter increases, Prosonic Flow 91W is the same price irrespective of diameter - making it the ideal solution for pipes from DN200!
The compact design of the transmitter, along with the inclusive tooling package, supports safe and simple use from planning and installation to commissioning and maintenance. The comprehensive tooling package includes:
- Applicator sizing software, allowing you to check the application whilst also providing performance data
- FieldCare plant asset management tool (based on FDT technology) for configuration and diagnostic data
- Fieldcheck test and simulation tool
Prosonic Flow 91W is a complete flow solution offering state-of-the-art measuring technology, mounting flexibility and a unique tooling package - for safe and simple non-contact flow measurement at the right price.
The Endress+Hauser Group
Endress+Hauser is a global leader in the provision of measurement instrumentation, services and solutions for industrial process engineering. In 2005 the group employed 6,719 people, generating 885.5 million euros in turnover and a profit of 69.8 million euros. The family business comprises 76 companies in 37 countries, managed and coordinated by a holding company in Reinach, Switzerland. Competent employees and partners guarantee sales and quality service worldwide.
Products
With a wide range of sensors, instruments, systems and services, Endress+Hauser covers the areas of level, flow, pressure and temperature measurement as well as liquid analysis and data acquisition. We connect field devices to process control systems and support our customers with automation and logistics solutions. Our products set standards in quality and technology. In 2005, Endress+Hauser spent 8.4 percent of its net sales on research and development, and lodged patent applications for 173 developments.

Industries
Customers are primarily from the chemical, petrochemical, pharmaceutical, food, water & wastewater, paper, energy and oil & gas sectors. With support from Endress+Hauser, they optimize their process engineering procedures while taking into consideration environmental protection, safety and economic efficiency.
History
Endress+Hauser was founded in 1953 by Georg H. Endress and Ludwig Hauser. The Endress family has been the sole owner of the company since 1975. In 1995, Klaus Endress took over the management of the group from his father. For more than 50 years, the company has developed consistently from being a specialist in level measurement to a provider of complete solutions for industrial measuring technology and automation, while continually breaking into new markets.
For further information, please visit www.uk.endress.com