AND MF-50 Caratteristiche - Pagina 5

Sfoglia online o scarica il pdf Caratteristiche per Strumenti di misura AND MF-50. AND MF-50 6. Moisture analyzers

WinCT

WinCT–Moisture consists of RsTemp software to determine the heating temperature and RsFig software for graphics.

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.

Soybean flour

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.

Corn starch

Comparison between MS-70 and the KF (Karl Fischer) method

MS-70

KF method

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.

Example of PET plastic pellet measurement

Moisture rate

Average

Repeatability

value

(standard deviation)

0.298%

0.0045%

0.307%

0.0065%

KF method: a way of measuring moisture content through chemical determination.

- Moisture

Measurement example

Sodium tartrate dihydrate

Average

measurement

Measurement conditions

time

Heating temperature 180°C

Test sample

6.8 mins

Measurements

Heating temperature 180°C

19.1 mins

Test sample

Measurements

10g

5 times

0.3g

5 times