Principle of Operation: Loss on Drying (LOD): The moisture analyzer measures the moisture content by weighing a sample before and after it is heated to evaporate the moisture. The difference in weight before and after heating corresponds to the amount of moisture present in the sample.
How It Works: Sample Preparation: A small portion of the sample is weighed and placed in the moisture analyzer.
Heating Process: The analyzer applies controlled heat to the sample. During this process, the moisture within the sample evaporates.
Measurement: The moisture analyzer continuously measures the weight of the sample as it heats. Once the sample reaches a stable weight, indicating all moisture has evaporated, the moisture content is calculated based on the initial and final weights.
Applications: Food Industry: Determining moisture content in food products to ensure quality, freshness, and compliance with regulatory standards.
Pharmaceuticals: Ensuring the correct moisture levels in drugs and pharmaceutical ingredients to maintain efficacy and stability.
Cosmetics: Checking moisture levels in cosmetic products to maintain consistency and performance.
Construction Materials: Assessing moisture content in materials like wood, concrete, and aggregates to prevent defects and ensure structural integrity.
Environmental Monitoring: Measuring soil moisture content for agricultural purposes and environmental studies.
Benefits: Accuracy: Provides precise measurements of moisture content compared to traditional drying methods.
Speed: Offers rapid results, typically within minutes, compared to hours or days with traditional methods.
Ease of Use: Requires minimal operator training and can be automated for increased efficiency.
Non-destructive: Allows samples to be reused after measurement, reducing waste.