Ensure the accuracy of the moisture meter for quantitative reading
Of course, in order for the reading of the moisture meter to be truly quantitative rather than qualitative, it is necessary to ensure the accuracy of the moisture meter.
Ensuring the accuracy of the hygrometer includes the following parts:
Choose a suitable hygrometer. In order to obtain quantitative moisture measurement values, it is necessary to calibrate the moisture meter appropriately for the materials used - the hay moisture meter cannot produce accurate results on wood, and vice versa.
Maintain the hygrometer. Maintenance plays an important role in ensuring the accuracy of the hygrometer. Meters with damaged pins/scanning boards, depleted batteries, and damaged circuit boards cannot operate with high accuracy and efficiency. The importance of maintaining instruments for quantitative moisture measurement cannot be overstated.
Check the accuracy of the instrument. After years of use, even well maintained moisture meters may lose calibration. Therefore, using moisture content standards (MCS) to regularly check the calibration of moisture meters or built-in calibration checks is crucial for verifying that moisture meters can provide accurate measurement values.
The Four Technical Characteristics of Karl Fischer Moisture Tester
1. Equipped with titration monitoring software randomly, it can monitor all titration processes and upgrade the version through this software.
2. A fully enclosed titration table with automatic solvent replacement to avoid contact between chemical reagents and the human body.
3. According to the environmental conditions of the experiment, "automatic" or "manual" background subtraction of drift values can be set to ensure more accurate analysis results.
4. The titration process is displayed in Chinese and can be input and output in both Chinese and English.
5. The titration results can be output in the format required by GLP/GMP, and the stored titration results can be statistically analyzed.
