Fast, precise and reliable moisture analyzers
Fast, precise and reliable moisture analyzers
METTLER TOLEDO is the expert in moisture analysis and offers a wide range of reliable moisture balances to suit the needs of quality control, production and in-process control.
As a leading manufacturer of high-quality moisture analyzers and tools for infrared moisture meter performance verification such as SmartCal, we can offer a full moisture solution to ensure optimal moisture determination. We also have plenty of application knowledge and a world-class service organization.
What is a moisture analyzer and how does a moisture analyzer work?
A moisture analyzer is often also called a moisture balance or moisture meter. It consists of a weighing unit and a heating unit (infrared technology) and is used to determine the moisture content of a sample with the loss on drying principle. Today many customers use a moisture analyzer because they want to analyze moisture content using the fast and easy loss on drying method. Infrared moisture analyzers are versatile instruments that can be used in many industries, for example as moisture analyzers for food, plastics or wood. Food moisture meters are of particular importance as the moisture content influences the quality and shelf life of a product.
To find out which is the best moisture analyzer for a specific application, different aspects have to be considered. Check out our moisture analyzer FAQ.
Fulfils highest measurement performance and compliance needs. Accurate and repeatable results for any sample type.
Compact and robust design that works for both laboratory and production. User-guided touchscreen operation. Suitable for a variety of samples.
Ideal for anyone working on a tight budget, but still requires reliable moisture results.
SmartCal™ test substance ensures trusted moisture results by verifying the performance of your moisture analyzer.
High Measurement Performance
Fast halogen heating and superior weighing performance with 0.001% MC readability. Suitable for low moisture contents.
Fit for Regulatory Demands
User management, method assignment and control limits. Performance testing at point of use.
Versatile Data Transfer and Data Management
Printing and/or transfer of PDF and CSV reports to network servers through various interfaces.
Graphical user guidance and method shortcuts for simple and error-free routine operation.
Robust and Compact Design
Long instrument lifetime and reliable results in the lab and on the production floor.
ID Management with barcode reader, result storage in device. Transfer reports to USB flash drive.
Reliable moisture analysis for low requirements with regards to method flexibility and reporting.
Simple 3-Step Operation
Tare sample pan, place the sample, close the lid and start.
LCD display with large numbers for easy to read results in all light conditions.
Quick and Easy Performance Test
As simple as a regular moisture measurement - takes only 10 minutes.
Integrated control charts to monitor moisture analyzer performance over time.
Testing at Point of Use
Test your moisture analyzer over the complete temperature range.
Explore our Services - Tailored to Fit your Equipment
We support and service your measurement equipment through its entire life-cycle, from installation to preventive maintenance and calibration to equipment repair.
Support & Repair
Maintenance & Optimization
Calibration & Quality
Training & Consulting
What is a moisture analyzer and how does it work?
Select your Question
- What is a moisture analyzer?
- How does a moisture analyzer work?
- What is the best moisture analyzer for my application?
- What is the heating system of a moisture analyzer?
- What are the advantages of halogen heating?
- What is the best moisture analyzer for laboratory or production workers?
- Which moisture analyzer is recommended for best repeatability?
- How does the moisture analyzer support me in being compliant to regulations such as USP, FDA, ASTM or 21 CFR Part 11?
1. What is a moisture analyzer?
A moisture analyzer determines the moisture content of a sample with the loss on drying method and consists of a weighing and heating unit (infrared). It is often also called moisture balance or moisture meter.
Watch the video to learn more:
2. How does a moisture analyzer work?
The Moisture Analyzer works according to the thermo-gravimetric principle, also often referred to as the 'Loss on Drying' (LOD) principle. The moisture analyzer consists of two components, a balance unit and a heating unit. In order to measure the moisture content the sample's start weight is recorded, afterwards a halogen lamp or other infrared radiator heats and dries the sample while the integrated balance continually records the sample weight. When the sample no longer loses weight the instrument shuts off and the moisture content is calculated. The total loss in weight is used to calculate the moisture content.
4. What is the heating system of a moisture analyzer?
The heating source (halogen lamp, metal rod, ceramic, quartz lamp) and its regulation are defined as a heating system. All mentioned heating sources are infrared radiators. This means the sample is heated by absorption of infrared radiation.
5. What are the advantages of halogen heating?
The most important performance factor is precise and fast temperature regulation, which is best delivered by halogen lamps because of their low mass and therefore fast reaction time. This ensures repeatable results starting from the first measurement (while some other heating sources either deliver different results in the first measurement or require a warm up measurement which is wasting time and resources). Furthermore, an even heat distribution on the sample surface is essential for repeatable and reliable results. We advise to ask the manufacturer for a demonstration and experience the performance in real-life.
6. What is the best moisture analyzer for laboratory or production workers?
Typically, laboratory and production workers require an instrument which is intuitive to use and guides operators through the process. This ensures that users are following the right procedures thus preventing handling errors. Graphical user guidance, method shortcuts, user management and many languages are helpful instrument functionalities.
Watch the video to learn more about Simple Operation:
7. Which moisture analyzer is recommended for best repeatability?
The HX204 moisture analyzer is recommended. A high-performance weighing cell with 0.001% moisture content readability separated from the heating source ensures best moisture results even when measuring very low moisture contents.
- Learn more about HX204
8. How does the moisture analyzer support me in being compliant to regulations such as USP, FDA, ASTM or 21 CFR Part 11?
Basically, two topics are important with regards to compliance: data management and performance testing. Ensuring data integrity means that every result record needs to be attributable (who has done the measurement), legible (traceable, readable), contemporaneous (recorded at time of generation), original and accurate (correct, complete). Please keep in mind that an instrument is never compliant by itself but it can support the user in being compliant. The HX204 is the moisture analyzer for industries with the highest demands in compliance. It supports the user with safety and data integrity functions such as user management (prevention of changes & unique user log-ons), tailor-made reporting (including non-modifiable PDF reports) and with integrated performance testing of all relevant measuring systems (heating unit, balance, overall instrument test) at point of use.
- Learn more about HX204
How to Use the Search Function
To find your application use the filters for 'Sample', 'Industry' or use full text search. Any combination of filter and full text search is possible. Note that the full text search yields only matches that include the exact word sequence of your query.