Teqwave I – Device with surface acoustic wave technology

Photo of concentration measuring device Teqwave I for accurate real-time liquid analysis in vessels ©Endress+Hauser

Teqwave I – Concentration measuring device for accurate real-time liquid analysis in vessels

Smart, flexible insertion device for concentration measurement – individually for your process

The insertion measuring device Teqwave I was developed for accurate real-time liquid analysis in vessels and larger pipes. Dedicated to in situ concentration measurement, Teqwave monitors up to four measured values and thus reduces operational expenditure of a skid. Match your Teqwave transmitter perfectly to your production needs: You can individually define and extend your application range by use of the flexible app concept.

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  • Benefits

    • Easy and efficient – real-time in situ liquid analysis

    • Full transparency – constant monitoring of product quality without sampling

    • Highest process safety – reliable metering due to robust, maintenance-free sensor

    • Cost-saving – fewer measuring points due to...

  • Field of application

    • The acoustic waveguide measures precisely and reliably, even the smallest changes are detected

    • Continuous concentration measurement of liquids in vessels or large pipes.

    Device properties

    • Accurate and independent of flow profile

    • Insertion length: 180...

Features and specifications

Back

Details

  • Measuring principle

    Ultrasonic concentration

  • Product headline

    Smart, flexible insertion device for concentration measurement – individually for your process. Easy and efficient – real-time in situ liquid analysis. Continuous concentration measurement of liquids in vessels or large pipes.

  • Sensor features

    Full transparency – constant monitoring of product quality without sampling. Highest process safety – reliable metering due to robust, maintenance-free sensor. Cost-saving – fewer measuring points due to multivariable measurement. Accurate and independent of flow profile. Insertion length: 180 mm (7") or 500 mm (20").

  • Transmitter features

    Customized usage – innovative app concept, easily 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 display or LED indication.

  • Nominal diameter range

    Insertion length: 180 mm (7") or 500 mm (20")

  • 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 100 °C (32 to 212 °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

  • Power supply

    DC 24 V (18 to 35 V)

  • Product safety

    CE, C-Tick

Documents / Manuals / Software

Accessories / Spare parts

Nr
Order code
Specification
  • 61
    • Nr 61 Order code XPD0047-

      Cable remote version, Teqwave

      Connection cable between Sensor and Transmitter.

  • 89
  • 60
    • Nr 60 Order code D9IB-

      Teqwave I, D9IB, Insertion

      Measurement device with SAW technology Insertion version. Application: Continuous concentration measurement of liquids in vessels or large pipes. Accurate, independent of flow profile. Innovative app concept. Transmitter: DIN rail installation. :: Insertion concentration measuring device – smart, flexible and individual. :: Easy and efficient – real-time in situ liquid analysis.

    • Order code DK9501-

      Software Appl. Package Teqwave Viewer

      PC Software update and upgrade packages for Teqwave F and Teqwave I. Updates of existing software version to latest software version. Upgrade of Teqwave Viewer basic package software to variant Viewer with interface for data download. Scope of supply: multi-computer license, multi-user license.