Thermo Scientific HAAKE RotoVisco 1 Instruction Manual page 78

Temperature Control Units
The cup vessel 6 can be moved up an down by turning it at
the brim. By that it is moved in a thread opposite to the hous-
ing. The bottom of cup vessel 6 that is cut out in a circular
shape slides close to the outer rim of the lower measuring
plate when the cup vessel is moved. In the upper position the
the hole in the bottom of the cup vessel makes up a good
centering for the disk--like bitumen sample. So the sample
can be positioned precisely on the lower measuring plate.
Before starting the actual test, the cup vessel must be moved
down until its bottom is clearly under the surface of the lower
measuring plate and the sample disk cannot be touched by
the bottom of the cup vessel. After ending the test or at the
end of a working day cup vessel 6 can be removed by screw-
ing it off to be cleaned inside and outside from dirt particles
that can possibly be floated from the circulator to the sensor
system.
For the SHRP sensor system and the bath and circulator the
required hoses are no standard accessories. They must be
ordered separately.
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