Endress+Hauser Proline Prosonic Flow W 400 ultrasonic flowmeter

Endress+Hauser Proline Prosonic Flow W 400 ultrasonic flowmeter

Ultrasonic clamp-on flowmeter Proline Prosonic Flow W 400 – noninvasive and easy to install – no process interruption – maintenance-free operation

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 to 15 m/s (0 to 50 ft/s)

Medium temperature range

–40 to +130 °C (–40 to +266 °F)

Max. process pressure

N/A

Field of application Endress+Hauser Proline Prosonic Flow W 400 ultrasonic flowmeter

Field of application

Prosonic Flow W 400 is the ultrasonic clamp-on flowmeter of choice for safe, cost-effective and maintenance-free measurement of conductive and non-conductive liquids. It measures flow noninvasively and bidirectionally, independent of pressure, density and conductivity, and without process interruption.

FlowDC makes mounting as flexible as never before. The specified accuracy is maintained at an inlet run of only 2 x DN, even in the case of disturbed flow profiles.

Special coupling pads make this ultrasonic clamp-on system maintenance-free during the entire product life cycle.

Heartbeat Technology provides continuous process transparency with its diagnostic, verification and monitoring functions. This way, build-up can be detected before it affects operation.

Benefits Endress+Hauser Proline Prosonic Flow W 400 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