RADIOACTIVE
Figure 15: External installation with shielding and detector
Ensure that no persons can insert any part of the human body in the radia-
tion beam!
k) The pipeline must not be subject to excessive vibration as this could damage
the detector. If this cannot be avoided, the shielding container and the de-
tector must be mechanically isolated from the pipe or source of vibration.
(See Figure 15).
l) Since the calibration of the measurement requires that samples of the prod-
uct be taken, a sampling point should be provided near the installation.
m) The product temperature for temperature compensation must be measured
directly close to the density measurement installation.