Proline Prosonic Flow 93W
Ultrasonic flowmeter

Ultrasonic flowmeter - Proline Prosonic Flow 93W ©Endress+Hauser

The Ultrasonic Flow Measuring Principle

Device with automatic frequency scan for max. measuring performance with a wide range of outputs

The Prosonic Flow W clamp-on sensor was specially designed for water and wastewater applications. Combined with the Prosonic Flow 93 transmitter with touch control, four line display and extended functionality Prosonic Flow 93W offers high accuracy in standard applications in the water industry.

  • Edut

    • Low capital investment – cost-effectiveness increases with pipe diameter (up to DN 4000)

    • No additional leakage paths – external measurement from outside the pipe

    • Process transparency – diagnostic capability

    • Highest performance – extended functionality and...

  • Käyttöalue

    • The measuring principle is independent of pressure, density, temp., conductivity, viscosity

    • Clamp-on flow measurement of process water, saltwater, demineralized water, drinking w & ww

    Device properties:

    • Medium temperature: –20 to +80 °C (-4 to +176 °F)

    • Degree of protection IP68 (Type 6P enclosure)...

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  • Mittausperiaate

    Ultrasonic flow

  • Product headline

    Flowmeter with automatic frequency scan for max. measuring performance with a wide range of analog and digital outputs. Clamp-on flow measurement of process water, saltwater, deminerialized water, drinking water and wastewater.

  • Sensor features

    Low capital investment – cost-effectiveness increases with pipe diameter (up to DN 4000). No additional leakage paths – external measurement from outside the pipe. Process transparency – diagnostic capability. Medium temperature: –20 to +80 °C (-4 to +176 °F). Degree of protection IP68 (Type 6P enclosure) for pipes under water.

  • Transmitter features

    Highest performance – extended functionality and diagnostics. Flexible data transfer options – numerous communication types. Automatic recovery of data for servicing. Aluminium transmitter housing. 4‐line backlit display with touch control.

  • Nominal diameter range

    Single channel, 1 or 2 paths : DN15 to 4000 (1/2 to 160")
    Dual channel, 1 or 2 paths : DN15 to 4000 (1/2 to 160")

  • Wetted materials

    Clamp on system:
    Sensor holder 1.4308/CF-8
    Sensor housing 1.4301/304
    Strapping bands 1.4301/304

  • Measured variables

    Volume flow channel 1&2, average volume flow, volume flow difference, sound velocity, flow velocity, totalizer

  • 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)

  • Max. process pressure

    N/A

  • Medium temperature range

    Clamp-on: –20 to +80 °C (–4 to +176 °F)
    Insertion version: –40 to +80 °C (–40 to +176 °F)

  • Ambient temperature range

    -20 to +60 °C (-4 to +140 °F)

  • Sensor housing material

    N/A

  • Transmitter housing material

    Wall-mounted housing: powder-coated die-cast aluminum

  • Degree of protection

    IP67, type 4X for transmitter, IP68 (option)
    IP67 type 4X for sensors
    IP68 type 6P for sensors (option). Transmitter: IP67, type 4X enclosure

  • Display/Operation

    4 lines backlit display with three optical keys

  • Outputs

    1x 4-20 mA HART
    1x Pulse/frequency/switch output (passive)

  • Inputs

    N/A

  • Digital communication

    HART, PROFIBUS PA, PROFIBUS DP, FOUNDATION Fieldbus

  • Power supply

    AC 85 to 260 V
    AC 20 to 55 V
    DC 16 to 62 V

  • Hazardous area approvals

    ATEX, FM, CSA

  • Other approvals and certificates

    Flowmeter verification for DN15, 25, 40, 50, 100, 250, 400 only
    Marine certificate
    EAC marking

  • Product safety

    CE, C-Tick, EAC marking

  • Metrological approvals and certificates

    Flowmeter verification for DN15, 25, 40, 50, 100, 250, 400 only

  • Marine approvals and certificates

    Marine certificate

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