E+H Proline Prosonic Flow 93T Ultrasonic flowmeter

The Endress & Hauser portable ultrasonic flowmeter Prosonic Flow 93T is designed for temporary monitoring and test measurements with clamp-on sensors. It is operated independently of the mains power using a battery. The Prosonic Flow 93T is ideal for conducting verification measurements at existing flow metering points.

● Automatic frequency scan for maximum measuring performance
● Quick and secure installation – specially designed mounting kits
● No additional leakage paths – external measurement from outside the pipe
● Process transparency – diagnostic capability
● Temporary monitoring of measuring points – portable flowmeter with rechargeable battery and current output
● Verification of other flow devices – integrated data logger and current input
● Automatic recovery of data


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

● Ideal solution for temporary use everywhere precise measurement or verification is required
● Can be used with all metal and plastic pipes lined or unlined and with composite pipes
● Suitable for pipe diameters from DN 15 to 4000 (½ to 160″)
● Suitable for fluid temperatures ranging 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. measurement 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

  • Display/Operation

    Four line backlit
    touch control

  • Outputs

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

  • Inputs


  • Digital communication

    FXA 193

Datasheet: Proline Prosonic Flow 93T Portable Technical Information

Proline Prosonic Flow 93P Technical Information

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