The Endress+Hauser Group

Media center

Endress+Hauser Events

Your career with Endress+Hauser

Support close to you

Online Shop

Enter your personal login to access the Online Shop and place your order 24/7. Additionally, you can check your product prices and delivery times, or you may request a quote.

Online Shop

E-direct Shop

E-direct compliments our traditional offering by providing you with a quick, effective way to purchase easy-to-configure, entry-level instrumentation.

E-direct Shop

Proline Prosonic Flow 91W
Ultrasonic flowmeter

Device with automatic frequency scan for max. measuring performance and cost-effective transmitter

  • Ultrasonic flowmeter - Proline Prosonic Flow 91W ©Endress+Hauser
  • The Ultrasonic Flow Measuring Principle

The Prosonic Flow W clamp-on sensor is specially designed for water and wastewater applications. Combined with the cost-effective Prosonic Flow 91 transmitter with push buttons, Prosonic Flow 91W is ideally suited for flow monitoring in the water industry.

Benefits

  • Low capital investment – cost-effectiveness increases with pipe diameter (up to DN 4000)

  • No additional leakage paths – external measurement from outside the pipe

  • Process transparency – diagnostic capability

  • Economical transmitter – designed for easy applications

  • Fast and reliable commissioning – Quick Setup menu for installation

  • Automatic recovery of data for servicing

Field of application

  • The measuring principle is independent of pressure, density, temperature, conductivity and viscosity

  • Clamp-on flow measurement of process water, saltwater, demineralized water, drinking water and wastewater.

Device properties:

  • Medium temperature: –20 to +80 °C (-4 to +176 °F)

  • Degree of protection IP68 (Type 6P enclosure) for pipes under water

  • Shock and vibration resistance according to IEC 68-2-6

  • Aluminium field transmitter housing

  • 2-line display with push buttons

  • HART

Features and specifications

Documents / Manuals / Software

Accessories / Spare parts

Predecessor / Successor

Predecessor: Prosonic Flow Clamp On 90W, 90WA, 90WB, DDU18

Success stories

Contact

Endress+Hauser Inc.
2350 Endress Place Greenwood , IN 46143 United States
Tel.: 888-363-7377
Fax: 317-535-8498
Send email www.us.endress.com

Related news

Online Tools