User manual

151
Ask about sample
number
Function ordering inserting number of a sample before
initaining the test procedure
Pycnometer mass
Parameter designed for manual determining mass of a
pycnometer expressed in [g]. If inserted value is equal
to „0” then on test procedure start, the pycnometer mass
shall be measured.
Pycnometer density
Parameter intended for manual determining volume
of the pycnometer expressed in [cm
3
]
Unit
Weighing unit set to read the measurement result. This
weighing unit is used for presenting measurement result,
data in reports, databases and summaries.
Save mode
Detailed description in ch. 24.2 of the user manual
Checkweighing
Detailed description in ch. 24.4 of the user manual
Tare mode
Detailed description in ch. 24.5 of the user manual
Statistics
Detailed description in ch. 24.7 of the user manual
31.3. Carrying out density determination procedure
Working mode < Density> enables determining density in 4 different
methods, depending on material which density should be measured.
Methods of density determination: Liquid, Solids, Pycnometer, Porous
material.
31.3.1. Determining density of liquids
Density of liquid is determined by measuring mass of a sinker with
determined volume. First, the sinker has to be weighed in the air, and
then in liquid of which the density should be measured.
The difference between the two measurements is displacement weight,
which is used by scale software to calculate the density of tested liquid.
Before starting the measurement, the sinker’s volume should be inserted
to scale’s memory. The sinker’s volume is given on its hook.