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Picture of concentration measuring device Teqwave H for liquid analysis in hygienic applications

Teqwave H – Ultrasonic concentration meter

Inline device with best-in-class hygienic design – plug and play for food and beverage processes

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  • Measuring principle

    Ultrasonic concentration

  • Product headline

    Inline device with best-in-class hygienic design – plug and play for food and beverage processes.
    High accuracy and repeatability – concentration calculation with latest algorithms.
    Continuous quality monitoring of beverages and in cleaning processes.

  • Sensor features

    Fulfilment of hygienic requirements – easily cleanable full-bore sensor. Full transparency – constant monitoring of product quality without sampling. Highest process safety – reliable metering due to robust, maintenance-free sensor.
    Nominal diameter: DN 25 (1"). Accurate and independent of flow profile. Sensor housing made of stainless steel (3-A, EHEDG).

  • Transmitter features

    Customized usage – innovative application concept, expendable for changing measuring tasks. Simplified process control – user-friendly operation and clear status visualization. Local data backup – integrated data storage for measured values up to 7,5 years.
    Industry-compliant, easy installation via DIN rail. 3.5" TFT color touch screen or LED indication. 4-20 mA, Modbus TCP.

  • Nominal diameter range

    DN 8 (3/8“) to DN 25 (1“)

  • Measured variables

    Concentration, density, sound velocity, temperature

  • Max. measurement error

    Density: ±0.01g/cm³
    Temperature: ±0.5K
    Sound velocity: 2m/s

  • Measuring range

    Concentration According to concentration app data sheet, maximum 0 to 100 %
    Sound velocity 600 to 2000 m/s
    Temperature concentration app data sheet, maximum 0 to +100 °C (32 to +212 °F)
    Density 0.7 to 1.5 g/cm³

  • Max. process pressure

    max. 16 bar at 20 °C (232 psi at 68 °F)

  • Medium temperature range

    0 to 120°C (32 to 248 °F)

  • Ambient temperature range

    0 to 50 °C (32 to 122 °F)

  • Sensor housing material

    Stainless steel V4A 1.4571

  • Degree of protection

    Sensor: IP68 (with cable plugged in), IP66 (without cable connector)
    Transmitter: IP40

  • Display/Operation

    LED status indication
    TFT color touch display

  • Outputs

    4-20mA / Modbus TCP

  • Inputs

    DC 24 V (18 to 35 V)

  • Power supply

    Power supply

  • Hazardous area approvals

    Non-hazardous area
    UK; Non-hazardous area

  • Product safety

    CE, C-tick