-Moisture
WinCT
1. Example of measurement using RsTemp software to determine the heating temperature
Automatically changes the heating temperature (by your setting increments and interval time) within a range of 30
°
C - 200
°
C. From the rate of
change in moisture over time, in one time measurement it can determine the optimum heating temperature for the sample.
2. Example of measurement using RsFig graphic software
Can show moisture rate against time when the heating temperature is changed as well as showing the results of repeated measurements at a
certain temperature. From the graph, the highest possible heating range for the sample and the quickest measuring time can be determined.
Comparison between MS-70 and the KF (Karl Fischer) method
Example of PET plastic pellet measurement
Soybean flour
Sodium tartrate dihydrate
Corn starch
Sodium tartrate dihydrate
WinCT–Moisture consists of RsTemp software to determine the heating temperature and RsFig software for graphics.
MS-70
KF method
Moisture rate
Average
value
0.298%
0.307%
Repeatability
(standard deviation)
0.0045%
0.0065%
Average
measurement
time
6.8 mins
19.1 mins
Measurement conditions
Heating temperature 180
°
C
Test sample 10g
Measurements 5 times
Heating temperature 180
°
C
Test sample 0.3g
Measurements 5 times
KF method: a way of measuring moisture content through chemical determination.
With PET plastic and other materials, the MS-70 can measure a drop of moisture content of less than 1%.
Specialist knowledge is not necessary to operate the MS-70, and since measurement occurs quickly no
harmful waste is produced.
A&D Instruments India Private Limited
-Moisture
Measurement example
WinCT