Endress+Hauser Proline Prosonic Flow 91W ultrasonic flowmeter

Endress+Hauser Proline Prosonic Flow 91W ultrasonic flowmeter

Specs at a glance

Max. measurement error

Volume flow:

±3% o.r. for DN15

±2% o.r. for DN25 to 200

±2% o.r. above DN200

Measuring range

0.3 to 10 m/s (1 to 33 ft/s)

Medium temperature range

-20 to +80°C (-4 to +176 °F)

0 to +130°C (32 to +265 °F) option

Max. process pressure

N/A

Wetted materials

Clamp on system:

Sensor holder 1.4308/CF-8

Sensor housing 1.4301/304

Strapping bands 1.4301/304

Field of application Endress+Hauser Proline Prosonic Flow 91W ultrasonic flowmeter

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.

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

Clamp-on flow measurement of process water, salt water, deminerialized water, drinking & 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

Benefits Endress+Hauser Proline Prosonic Flow 91W ultrasonic flowmeter

Flexible device with user-definable gas mixtures for demanding measuring tasks

Maximum reliability even with humid or wet gas – sensor design insensitive to condensate

High-performance process control – real-time pressure- and temperature-compensated values

Efficient solution – multivariable, no pressure loss

Full access to process and diagnostic information – numerous, freely combinable I/Os

Reduced complexity and variety – freely configurable I/O functionality

Integrated verification – Heartbeat Technology