Description
Measuring moisture content has never been easier than with the MB90 Moisture Analyzer. The MB90’s halogen heating distributes heat uniformly over the sample and speeds up the drying process, delivering fast and precise measurements. Designed for tool-free cleaning, its components can be easily removed for quick and easy maintenance. Operating the MB90 is intuitive with the icon-driven menu navigation on the touchscreen display. Moisture Analyzer in Bangladesh
| Applications | Percent Moisture Determination, Percent Moisture Regain Determination, Percent Solid Determination, Weighing |
|---|---|
| Display | 4.3″ TFT color touchscreen display |
| Operation | Power cord (included) |
| Communication | RS232 with GLP/GMP data output, USB Host and USB Device (included) |
| Construction | Metal base, ABS top housing, halogen heat source, stainless steel pan support, stainless steel pan handler, in-use cover |
| Design Features | Three shut-off criteria (manual, timed or auto), two drying profiles (standard and fast), storage up to two methods, user guide, 40°C to 200°C heating temperature range (1°C increments), 14 operational languages |
Moisture Analyzer in Bangladesh
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.
How does a moisture analyzer work?
A 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.
Our moisture analyzers meet the moisture determination needs of quality control, production and in-process control, offering:
Accurate and reliable results, through precise temperature control with halogen heating and outstanding weighing technology
Intuitive operation, with step-by-step user guidance to avoid errors in routine operation
What is the best moisture analyzer for my application?
Finding the right moisture analyzer for your application is not always easy. The best moisture analyzer is the one that fits to your specific requirements. Typically, requirements not only concern measurement performance but also other factors such as ease-of-use, data management capabilities, robustness (long instrument lifetime) and compliance features. METTLER TOLEDO offers a wide range of reliable instruments that cover basic, all-round and high-performance requirements.
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.
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 (some other heating sources either deliver different results in the first measurement or require a warm up measurement, which wastes time and resources). Furthermore, an even heat distribution on the sample surface is essential for repeatable and reliable results. We advise you to ask us or another manufacturer for a demonstration in order to experience the performance in real-life.
What is the best moisture analyzer for laboratory or production workers?
Typically, laboratory and production workers require an instrument that is intuitive to use and guides the operators through each process. This ensures that users are following the right procedures thus preventing handling errors. Graphical user guidance, method shortcuts, user management and the ability to select a specific language are helpful instrument functionalities.
The Advantages of Using Moisture Analyzers and Debunking Myths about their Usage
Quality control procedures across a broad spectrum of manufacturing, packaging, and similar operations frequently—if not always—require laboratories to include checks on the amount of moisture contained in a product. Moisture content plays an important role in products, such as pharmaceuticals, plastics, wood chips, fabrics, paint, body lotion, seeds, tobacco, potting soil, dried fruits and vegetables, catsup, and detergents.
Moisture Analyzer in Bangladesh
It is important to measure and analyze the moisture content of a substance as it impacts several dimensions, such as weight, density, refractive index, viscosity, and electrical conductivity.
Analyzing the moisture content within a sample is typically done in an oven with a balance, a process that can take hours to complete. At Alliance Scale, we sell moisture analysis products that will complete that procedure within minutes. As a licensed distributer of OHAUS moisture analyzers, we talk about the process of moisture analysis, reasons why it is reliable, and debunk common myths surrounding its use in this blog post.
What Are Moisture Analyzer in Bangladesh
Thermogravimetric moisture analysis defines moisture as the loss of mass observed when a sample is heated and is based, in theory, on the vaporization of water during the drying process; this measurement does not distinguish weight loss of water from loss of volatile components or sample decomposition. Moisture analyzers measure the loss-on-drying of a material by using the change in weight from prior to heating a sample, and after heating it.
For this reason, moisture content as measured by thermogravimetric techniques includes all substances that vaporize when heating a sample, and is measured as weight loss during the heating process. The MB Series of moisture analyzers (or moisture balances) from OHAUS measure moisture thermogravimetrically.
Another method of measuring moisture content is the Karl Fischer-type analyzer, which titrates KF reagent that contains iodine to sample electro-chemically. The Karl Fischer method enables a measurement from some ppm to 100% (water), but the operation is complicated, and the unit is expensive, which is why we recommend using moisture analyzers.
4 Reasons Why Moisture Analyzers Should Be Relied On
Easy to Use
Moisture analyzers are easy to use compared to other methods, such as wet chemistry or using an oven and a balance, which could take hours because of the intricate nature of the task. Measuring moisture content in certain materials can be difficult due to the complexity of the water molecule and its strong intermolecular bonding capabilities.
Repeatable
Moisture analyzers are repeatable, while other methods to determine moisture could lead to errors such as moisture regain after the sample is heated and weighed. Since the OHAUS moisture analyzer is one instrument, it eliminates this problem.
Time-Efficient
Moisture analyzers are faster than most other methods of measuring moisture content. They efficiently dry a sample by transferring energy through both radiation (the transmission of energy in the form of waves or particles through a medium—in this case, the sample), and convection (heat transfer by mass motion).
A conventional drying oven, on the other hand, uses mostly convection to dry a sample. Both metal and halogen heating elements radiate energy in the infrared spectrum.
Flexible
Moisture analyzers are flexible enough to accommodate different materials and parameters. For instance, the OHAUS moisture analyzers have storage and multiple methods to test materials.
Debunking Some Common Myths about Moisture Analyzers
Myth: Moisture analyzers measure water content. Moisture Analyzer in Bangladesh
Truth: While some of you might believe that a loss-on-drying moisture analyzer measures the moisture content of the sample, it’s actually measuring the weight change of the sample. A moisture analyzer will measure anything that evaporates, such as oils, fats, and other similar substances.
Myth: Moisture analyzers are not precise or accurate.
Truth: The primary goal of a moisture analyzer is to be precise—so that multiple samples measured under the same conditions produce a set of results with very little variance. The user must select a method and prepare the sample in a way to ensure accuracy.
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