Instruction Manual

Fig. 12: Agitators
Do not mount the instruments in or above the lling stream.
Make sure that you detect the product surface and not the
inowing product.
Fig. 13: Inowing liquid
Through the action of lling, stirring and other processes in the
vessel, dense foams which considerably damp the emitted
signals may form on the product surface.
If foams are causing measurement errors, the sensor should
be used in a standpipe or, alternatively, the more suitable
guided radar sensors (TDR) should be used.
Inowing material
Foam
OPTISOUND 3010 C - 4 20 mA/HART 15
Mounting
30503-EN-050914