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

D9HB

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Picture of concentration measuring device Teqwave H sensor with Tri-Clamp connections — Teqwave H sensor with with Tri-Clamp connections

Picture of concentration measuring device Teqwave H transmitter with stainless steel housing — Teqwave H transmitter with stainless steel protective housing

Teqwave H – Concentration measuring device for real-time liquid analysis in hygienic applications

Specs at a glance

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
Medium temperature range

0 to 120°C (32 to 248 °F)
Max. process pressure

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

See all specifications

Field of application

Teqwave H is ideal for real-time liquid analysis in hygienic applications like spirits and soft drink production. End customers and equipment manufacturers value its highly accurate in situ concentration measurement and hygienic design. Teqwave reduces the operational expenditure by monitoring various measuring parameters at once. Match your Teqwave transmitter perfectly to your production needs by flexible definition and extension of your application range.

The acoustic waveguide measures precisely and reliably, even the smallest changes are detected
Continuous quality monitoring of beverages and in cleaning processes

Device properties

Nominal diameter: DN 25 (1")
Accurate and independent of flow profile
Industry-compliant, easy installation via DIN rail
3.5" TFT color touch screen or LED indication
4-20 mA, Modbus TCP

Benefits

High accuracy and repeatability – concentration calculation with latest algorithms
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
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

Xpert selection

Specialized products
Designed for demanding applications

Technical excellence

Simplicity

Variable

What is FLEX?

Xpert: Master your most challenging applications

Simple products
Easy to select, install and operate

Technical excellence

Simplicity

What is FLEX?

Standard products
Reliable, robust and low-maintenance

Technical excellence

Simplicity

What is FLEX?

High-end products
Highly functional and convenient

Technical excellence

Simplicity

What is FLEX?

Specialized products
Designed for demanding applications

Technical excellence

Simplicity

Variable

What is FLEX?

FLEX selections	Technical excellence	Simplicity
F L E X Fundamental selection Meet your basic measurement needs	Technical excellence	Simplicity
F L E X Lean selection Handle your core processes easily	Technical excellence	Simplicity
F L E X Extended selection Optimize your processes with innovative technologies	Technical excellence	Simplicity
F L E X Xpert selection Master your most challenging applications	Technical excellence	Simplicity Variable

Learn more about the FLEX selections

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Success stories

Liquid analysis as part of surface treatment

Hug Oberflächentechnik AG relies on the portable Teqwave T from Endress+Hauser for the concentration measurement of their passivation and degreasing solutions
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Optimized cleaning for maximum product quality

Reliable monitoring of cleaning media in part cleaning machines at thyssenkrupp Presta AG in Oberegg (Switzerland)
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Pure high quality beer and clean wastewater

Discover how Heineken meets all regulations to protect the brazilian environment with the Viomax CAS51D digital nitrate or SAC sensor from Endress+Hauser.
Read the full story
Wastewater measurement that works

Check out how Hofbrauhaus Freising samples wastewater with Promag L 400 in a nearly inaccessible shaft.
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Conductivity system optimises production of biosurfactants

Holiferm produces sustainable biosurfactants using a patented gravity separation fermentation process. The company was seeking a way to automate the measurement of the critical phase separation step.
Read the full story