Endress+Hauser Proline Prosonic Flow W 400

Ultrasonic flowmeter

Prosonic Flow w 400 catalog:

• 9W4BA2, 2 sets
• 9W4BA1, 1 set
• 9W4BA0, 1 set

Clamp-on flowmeter for the water and wastewater industry and for utilities: flexible, easy to install and safe.

Measuring principle

Ultrasonic flow

Product headline

Clamp-on meter with Heartbeat Technology and web server for the water and wastewater industry.
Short inlet run thanks to FlowDC.
Bidirectional measurement for water and wastewater as well as process water and hydropower plants.

Sensor features

Low capital investment cost-effectiveness increases with pipe diameter (up to DN 4000/156"). Long-term stable signal maintenance-free permanent mounting from outside with coupling pads. Reliable measurement on various pipe materials sensor for GRP and plastic pipes available.
Mounting without process interruption. Wide nominal diameter range: DN 15 to 4000 (ВЅ to 160"). Medium temperature up to +130 В°C (+266 В°F).

Transmitter features

Safe operation no need to open the device due to display with touch control, background lighting. Full remote access web server. Integrated diagnostics, verification and monitoring Heartbeat Technology.
Transmitter housing made of durable polycarbonate or aluminium. Remote version for wall mounting. Integrated data logger: measured values monitoring.

Nominal diameter range

DN15 to 4000 (1/2 to 160")

Sensor materials

Clamp on system:
Sensor holder 1.4301 (304), 1.4404 (316L)
Sensor housing 1.4301 (304), 1.4404 (316L)
Strapping bands 1.4301 (304), 1.4404 (316L)

Measured variables

Volume flow, Flow velocity, Sound velocity

Max. measurement error

Volume flow:
В±3% o.r. for DN15
В±2% o.r. for DN25 to 200
В±2% o.r. above DN200

Measuring range

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

Max. process pressure

N/A

Medium temperature range

-40 to +130 В°C (-40 to +266 В°F)

Ambient temperature range

Sensor DN 15 to 65: -40 to 130В°C
Sensor DN 50 to 4000: -40 to 130В°C

Sensor housing material

N/A

Transmitter housing material

Wall-mounted housing
Polycarbonat; AlSi10Mg, coated

Degree of protection

Transmitter: IP66/67, Type 4X enclosure
Sensor: IP66/67, Type 4X enclosure, IP68, Type 6P enclosure (optional)

Display/Operation

4...line backlit display with touch control (operation from outside)
Configuration via local display, web browser and operating tools possible

Outputs

3 ouputs:
4...20 mA/4...20 mA HART (active)
Pulse/frequency/switch output (passive)
Pulse/frequency/switch output (passive)

Inputs

Status input

Digital communication

HART

Power supply

AC 100 to 240 V / AC/DC 24 V

Approvals

cCSAus, EAC

Other approvals and certificates

Other approvals and certificates

Product safety

Product safety

Metrological approvals and certificates

Heartbeat Technology complies with the requirements for measurement traceability according to ISO 9001:2015 Section 7.1.5.2 a (TГњV SГњD attestation)

Marine approvals and certificates

Marine approvals and certificates