InstroTek
16
Sample Sealing Process
1
. Place appropriate number of filler plates into the vacuum chamber.
One plate is sufficient for 150 mm gyratory specimens.
2
. Place sliding plate towards the backside of the chamber on top of the
filler plate. Make sure the rubber strips are facing up and the smooth
side is resting on the filler plate.
3
. Select a bag and inspect the bag for holes or stress points. Weigh the
inspected “good” bag.
4
. Weigh the dry sample (review Sample preparation step in procedure).
5
. Place the bag in the CoreLok and on the sliding plate.
NOTE: The clear bag is shown for illustration only.
6
. Place a sample in the bag.
7
. Place the bag over the seal bar. Make certain the open end of the
bag is approximately 1” over the seal bar.
8
. Close the door with both hands and hold down firmly for 2-3 seconds.
9
. Allow the CoreLok to perform the vacuum and sealing operation.
10
. Carefully remove the sealed sample taking care to not puncture the
bag. Submerge the sample using the provided cushion basket.
