Proline Prosonic Flow 91W ultrasonic flowmeter

Field of Application :

The Prosonic Flow W clamp-on sensor is specifically designed for water and wastewater applications. Paired with the cost-effective Prosonic Flow 91 transmitter featuring push-button operation, the Prosonic Flow 91W is an ideal solution for flow monitoring in the water industry.

Key Applications :

• Clamp-on flow measurement of:
  • Process water
  • Salt water
  • Demineralized water
  • Drinking water
  • Wastewater
• Suitable for installations where non-intrusive measurement is preferred

Device Properties :

• Medium temperature range: –20 to +80 °C (-4 to +176 °F)
• IP68 protection (Type 6P enclosure) for use on submerged pipes
• Shock and vibration resistance (IEC 68-2-6 compliant)
• Durable aluminium field transmitter housing
• 2-line display with push-button operation
• HART communication protocol for integration with control systems

Key Benefits :

Cost Efficiency

• Cost-effective for large pipes – cost efficiency increases with diameters up to DN 2000

Reliable Performance

• Long-term signal stability – maintenance-free permanent external mounting with coupling pads
• Enhanced process transparency – built-in diagnostic capabilities

Easy Installation & Maintenance

• Economical and simple operation – transmitter optimized for easy applications
• Quick and easy commissioning – Quick Setup menu for fast installation
• Automatic data recovery – ensures rapid service and maintenance