MMP20 SONO-DIS (option D)
Hauser
Page 55
The best quality measurement results are guaranteed if readings are taken according to the
procedure explained below
•
Fill the container with sand
•
Lift the container approximately 5cm and then drop it onto the ground to pack (compress)
the sand. Do this five times.
(If it looks like the sand can be packed further after dropping
the container for the fifth time, repeat the procedure another few times)
•
Insert the probe into the sand. Once the base of the probe reaches the sand surface push the
probe in slightly further
(do not jiggle the probe or turn it while inserting it!)
1.
In the case of gravel and grit, shake the container while introducing the probe.
Otherwise it is very difficult to introduce the probe into the material. Shaking
the container places the material optimally around the probe rods.