Reliable Displacers Replacer with Guided Wave Radar
Retrofit level technologies into existing displacer chamber without influence of density changes.
Guided-wave radar technology is a maintenance free alternative to displacers with
reliable level measurement without influence from changes in density.

Levelflex FMP51 - The standard sensor for highest demands in liquid level measurement
Solution:
Guided-wave radar technology is a maintenance free alternative to displacers with reliable level measurement without influence from changes in density.
Easily retrofit guided wave radar onto the existing displacer chamber
brings savings.
Challenges:
High maintenance effort and need to recalibrate after service or change of products.
It loses displacer spring every now and then due to corrosion which needs to replace whole displacer.
Too costly to keep spare as the displacer is density and measuring range dependent
Benefits at a glance:
Reliable level measurement independent of medium density
Ease of installation in plunger or float locations - improve level measurement without large capital expenditure
No mechanical moving parts - high durability and reduced maintenance effort
Ease of use of the instrument and guarantee technological process continuity
Instrument is ready to operate in SIS interlock as it is designed accordance to IEC61508
Components:
Leveflex FMP51 coaxial probe mounted onto the existing Masoneilan displacer chamber.
• Measures independent from density or bulk weight, conductivity, dielectric constant, temperature and dust.
• Process temperatures range from -200 to 400°C
• Ambient temperature range from -40 to 80°C
• Process pressure range -1 to 400 bar
• Coaxial probe length up to 4 m