Chemical agitator tanks are widely used in reaction, mixing, storage and other processes. Level data directly determines production stability. However, under actual complex working conditions, level measurement frequently suffers from data fluctuation, signal jumping and even false alarms.

There are four primary causes:

① Severe Liquid Surface TurbulenceVortices and ripples generated by agitation easily lead to fluctuating level readings.

② Interference from Steam and FoamSteam and foam disrupt signal propagation and cause unstable measurement.

③ Multiple Internal Obstacles: Agitator shafts, coiled pipes, supports and other structures create false echoes and impair measurement accuracy.

④ Complex Medium Conditions: Corrosion, crystallization and wall adhesion tend to undermine long-term stable operation of instruments.

80GHz radar level transmitters feature a narrow beam angle and strong anti-interference performance for chemical agitator tanks. Nevertheless, stable measurement cannot be achieved simply by installing the instrument. Faced with complex conditions including steam, foam, turbulent liquid surfaces, agitators and coiled pipes, it is necessary to select a proper mounting position according to on-site conditions, together with commissioning such as echo suppression, false echo filtering and parameter optimization. This enables the instrument to accurately identify the true liquid level and minimize mismeasurement and false alarms.

Therefore, professional selection, installation and commissioning are equally vital. Targeted parameter configuration and technical optimization based on medium characteristics, tank structure and site environment can fully unleash the performance of 80G radar level transmitters and deliver long-term stable and reliable level measurement.

Developed for level measurement requirements of chemical agitator tanks, Norhen 80GHz radar level transmitters adopt FMCW millimeter-wave measurement technology to balance stability and reliability under harsh working conditions.

✓ Narrow Beam Angle with Powerful Anti-interference CapacityUltra-narrow 3° beam angle with ±1mm accuracy. It can effectively avoid internal components such as agitator shafts, coiled pipes and supports, reduce clutter interference and strengthen recognition of true liquid level echoes.

✓ Non-contact Measurement for Lower Maintenance BurdenThe antenna does not come into contact with the medium, mitigating maintenance issues caused by corrosion, adhesion and crystallization, applicable to measurement of various chemical liquids.

✓ Fast Response for Timely Level TrackingCapable of real-time tracking of level variations, meeting continuous level monitoring demands for storage tanks, reactors and agitator tanks.

✓ Convenient Parameter Commissioning for Efficient On-site CommissioningSupports quick configuration of common parameters, and enables false echo suppression, empty/full tank setup, echo curve viewing and other commissioning operations for fast on-site commissioning.

In practical projects, unstable level measurement is not always caused by the instrument itself. Apart from agitation, steam and foam, influencing factors include mounting position, internal tank structure, inlet/outlet layout, blockage from surrounding pipelines and accessories, antenna selection, instrument parameter settings and even electromagnetic interference. Hence, a stable and reliable level measurement solution requires not only proper instrument selection, but also professional on-site condition analysis, installation guidance and parameter optimization tailored to site scenarios.

With years of focus on industrial process measurement, Norhen offers a full portfolio of level instruments including radar level transmitters, ultrasonic level transmitters and magnetic flap level gauges. For complex working conditions such as chemical agitator tanks, reactors and storage tanks, we provide one-stop services including free one-on-one model selection, on-site condition analysis, customized solutions, installation guidance, parameter commissioning and full lifecycle after-sales support. We help customers eliminate on-site interference factors and achieve long-term stable, accurate and reliable level measurement.