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Endress+Hauser ®
Proline Prosonic Flow 93T Ultrasonic flowmeter

Theportable ultrasonic flowmeter Prosonic Flow 93T is designed for temporarymonitoring and test measurements with clamp on sensors. It is operatedindependently of the mains power using a battery. The Prosonic Flow 93T isideal for conducting verification measurements at existing flow meteringpoints.


Automatic frequency scan for maximum measuring performance

Quick and secure installation – specially designedmounting kits

No additional leakage paths – external measurementfrom outside the pipe

Process transparency – diagnostic capability

Temporary monitoring of measuring points – portableflowmeter with rechargeable battery and current output

Verification of other flow devices – integrated datalogger and current input

Automatic recovery of data


The sensors are perfectly suited for the non-contactmeasurement of pure or slightly contaminated liquids, regardless of thepressure or electrical conductivity.

Ideal solution for temporary useeverywhere precise measurement or verification is required

Can be used with all metal andplastic pipes lined or unlined and with composite pipes

Suitable for pipe diameters fromDN 15 to 4000 (½ to 160")

Suitable for fluid temperaturesranging from –40 to +170 °C (–40 to +338 °F)


Measuring Principle

Ultrasonic flow

Product headline

Portable volume flow meter for measurement of liquid applications; from outside of the pipe with "Clamp On" sensors

Sensor features

Integrated USB data logging

Nominal diameter range

DN 15...65
- 1/2"...2 1/2" (-40...+100°C or -40...+150 °C)
DN 50...300
- 2"...12" -40...+80 °C or 0...+170 °C)
DN 100...4000
- 4"...160" (-40...+80 °C)

Max. measured error

+/-2.0 %

Measuring range

0....452'389 m3/h

Max. process pressure

No limit

Medium temperature range

DN 15...65
DN 50...300
DN 100...4000

Degree of protection

IP 40


Four line backlit
touch control


Integrated data logger/site manager
Easy data transfer via USB stick without additional software



Digital communication

FXA 193


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Proline Prosonic Flow 93T Ultrasonic flowmeter

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