Ohaus Moisture Analyzers: Precision Drying for Lab Efficiency

Choosing the right moisture analyzer is critical for accurate sample measurements. Ohaus moisture analyzers leverage halogen heating and moisture determination technology to provide precise results efficiently. This article delves into their operation, compares various models, and discusses industry applications, guiding you to an informed decision without any sales pressure.

Key Takeaways

  • Ohaus Moisture Analyzers, particularly the MB Series like MB27 and MB120, utilize the loss on drying method and are equipped with advanced features for increased efficiency and user-friendliness, making them suitable for a variety of industries including food processing, pharmaceuticals, and construction.

  • These analyzers operate on the thermo-gravimetric principle with halogen heating technology, offering fast and uniform heating and precise temperature control for accurate determination of moisture content.

  • Regular maintenance and proper sample preparation are essential to ensure accurate moisture readings with Ohaus Moisture Analyzers, and additional accessories and software solutions are available to enhance their functionality and simplify data management.

Ohaus Moisture Analyzer Overview

ohaus moisture balance overview


For accurate moisture content determination, the Ohaus Moisture Analyzers are a game-changer. These analyzers combine weighing and heating units to measure samples’ water quantity through loss on drying method thus offering quality control in many industries like food or construction materials. One of its great series is the MB Series that has different models such as MB27 and MB120. These have features built for high user convenience—they offer graphical guidance to determine optimal temperature. Methods and results can be stored easily while users benefit from simple cleaning with no tooling needed in case of MB90 which also offers rapid dry times too!

Ohaus MB Series: Models and Specifications

The Ohaus MB Series is a reliable solution for accurate moisture measurements. Some models, such as the MB90, provide maximum capacity of up to 90 g and readability for moisture content at 1 mg/0.01%. This model also features a pan size of 90 mm with an included halogen lamp heating unit plus communication options including USB device & host x 2 and RS232 port connectivity.

The MB27 is suitable for most applications thanks to its 0.001g accuracy. To its halogen heat source while boasting flat stainless steel surfaces which are easy-to-clean – making it perfect when dealing with moist samples or food sources that require precision measurement without compromising on results. The sleek design also allows users to access convenience over regular maintenance needs too!

For those looking for value packed performance, look no further than the MB23, ideal if precise moisture determination from smaller amounts of material needs testing quickly yet accurately! Furthermore. The higher end companion (MB120) has been specifically designed to take both routine & sophisticated process control measuring requirements into consideration: particularly useful when handling large quantities offood based substances concurrently within faster timeframes owing to user friendliness ease relating cleaning requirements after use etc.

Versatility Across Industries

Moisture Analyzers manufactured by Ohaus have a wide range of applications, from food processing to pharmaceuticals and cosmetics. These precision devices measure the amount of moisture in raw materials for assessing quality. Their temperature guide feature helps with determining proper drying temperatures as well. Industries such as agriculture and chemicals are able to utilize these analyzers when measuring humidity content found in samples varying from oil or cream mixtures all the way up to packaged goods. This incredible accuracy allows them great versatility while adhering precisely industry standards regarding measurements related to moisture levels within any sample material being tested during research studies.

How Ohaus Moisture Analyzers Work

Halogen heating technology in moisture analyzers

Moisture analyzers from Ohaus work on the principle of thermo-gravimetric analysis, a technique that uses temperature to measure how much mass is lost in a sample over time. At the center of these devices are halogen heating units which allow for precise and trustworthy measurements when it comes to detecting moisture content. This process involves placing an object into a crucible then applying heat at regular intervals while recording its weight fluctuation continuously. This method provides extensive information regarding changes in mass with regards to both time and temperatures as well as tracking absorbed humidity levels, measuring evaporation rate, checking thermal resistance along with recognizing dissipating volatile elements present inside the sample. This reliable tool enables users not only to calculate but also gauge precisely any available moisture within their item being tested accurately thanks largely due to accurate functioning provided by high quality designed device’s advanced heating system.

Thermo-Gravimetric Method

The thermo-gravimetric method is an essential part of Ohaus Moisture Analyzers. Through this process, the mass of a sample can be tracked over time as temperatures change. Providing quick and accurate measurements for determining moisture content. A sample is inserted into a crucible and heated gradually while being monitored with regards to its weight – resulting in information regarding the changes in mass according to both time and temperature shifts. This methodology provides advantages such as identifying precisely how much moisture there is within material, surveying thermal stability levels, measuring absorbent amounts of water vapor or volatilization rates along with monitoring losses involving evaporable parts, all factors that contribute towards enriching precision and increasing speed when it comes to performing analyses concerning humidity levels.

Halogen Heating Advantages

Moisture analyzers, powered by halogen heating technology, offer numerous advantages which enhance their functionality and effectiveness. With the help of quartz glass as a heat source applied evenly across samples, this process not only accelerates drying times (up to 40% faster than with infrared methods), but also helps in maintaining temperature control, allowing for accurate moisture content measurement.

This type of technology greatly speeds up the drying procedure. Initiating it within seconds on each sample tested. On top of that, its even heat distribution ensures an optimal performance when monitoring humidity levels. As such, Ohaus Moisture Analyzers utilise both thermo-gravimetric methodologies and halogen heating technologies to guarantee successful analysis results every time.

Comparing Ohaus to Competing Brands

comparing Ohaus to Competing Brands

When evaluating moisture analyzers from Ohaus, Mettler Toledo and Sartorius, we see that they all offer unique advantages in terms of performance and versatility. Taking a closer look at each brand reveals their individual capabilities with regard to handling moisture levels effectively.

Mettler Toledo Moisture Analyzers

Mettler Toledo Moisture Analyzers, such as the HE73 and HC103 models, have been designed to make moisture determination easy for users in both laboratory and production settings. They feature a user-friendly interface with touchscreen operation that simplifies routine tasks associated with measuring levels of moisture content. These devices offer high resolution weigh cells which quickly produce accurate results with little variance while their innovative hanging weighing pan design ensures flexibility during use. To its technical specifications, this collection of analyzers also offers network connectivity along with flexible reporting options - perfect for quality control activities where compliance is required on an ongoing basis.

Sartorius Moisture Analyzers

Moisture Analyzers from Sartorius, for example the MA35 and MA37 models, have high-performance heating components as well as touchscreen displays. Notably with its 480W heat element, which makes it faster to measure moisture content in a shorter period of time compared to other methods out there, the MA37 is designed specifically for that purpose.

These types of analyzers provide precision results when conducting any analysis related to moisture. Being suitable not only for liquids but also pastes or solid substances through thermogravimetric methodologies, this gives you flexible options on what samples can be used without sacrificing accuracy while measuring their respective humidity levels.

Tips for Using Ohaus Moisture Analyzers

Tips for Using Ohaus Moisture Analyzers

Maximizing the value of Ohaus Moisture Analyzers requires proper usage and upkeep. It is important to have an understanding of how both to employ the device and effectively prepare samples for testing in order to achieve optimal moisture-testing performance.

Sample Preparation

When it comes to moisture analysis, careful sample collection and preparation is essential for achieving accurate readings. For reliable results. Ohaus recommends using a 10-15 gram sample size that has been evenly distributed on the pan and ideally ground into an even consistency prior to being placed in the analyzer. This process ensures precise penetration of energy as well as uniformity among samples, which improves accuracy when measuring levels of moisture balance throughout various types of samples. Their comprehensive Moisture Analysis Guide provides thorough methods for preparing different kinds of materials with customizable parameter settings tailored according to each type’s unique requirements thus guaranteeing meticulous handling and precision across any kind or range of samples tested.

Maintenance and Cleaning

The performance of Ohaus Moisture Analyzers is best maintained when they are regularly and thoroughly cleaned. All removable metal parts should be removed from the chamber to make sure cleaning does not damage any equipment, following guidelines by OHAUS carefully for optimal results. No specialized cleaners are necessary. A wet cloth will do just fine in properly tending to these moisture analyzers. It’s imperative that regular maintenance and upkeep takes place if consistent performance is desired over time – without rushing it!

Accessories and Software for Ohaus Moisture Analyzers

Ohaus Moisture Analyzers have a range of accessories and software solutions to maximize the utility and manage data efficiently. Accessories such as filter glass fiber, holder pan, and temperature calibration kit are essential for providing enhanced accuracy when undertaking moisture removal during drying processes. This helps in making sure that precision levels remain high throughout this process while also improving its efficacy regarding data collection outcomes.

Data Management Solutions

Effective data management is key in process control as it allows for smoother analysis. The LabX Direct Moisture Software facilitates the quick transmission of moisture balance or measurement results to Excel and other open applications, simplifying both user management processes and data handling protocols. Ohaus’ USB-RS232 combo interfaces make connecting up with computers or printers straightforward. Thereby facilitating easy storage of test info and outputting meaningful insights on moisture content from samples swiftly. With these features, efficient and productive data operations are achieved.

Additional Accessories

Ohaus Moisture Analyzers provide several accessories for optimizing the functions of these machines, to help attain precise and accurate results. The Temperature Calibration Kit is just one example that can be used in order to guarantee temperature precision for tests. A Visualization Accessory ensures user-friendly operation with detailed assistance while also enabling users to manage as well as share data comfortably for better analysis regarding moisture content. Other items like Glass Fiber Sample Pads Set (200) Series or Holder Pan MB23/MB25/MB27 are there too. All designed exclusively to improve efficiency and flexibility when it comes to using Ohaus moisture analyzer systems accurately.


Customer Reviews and Testimonials

The direct input of customers is often the best way to evaluate a moisture analyzer’s performance and level of contentment. As far as Ohaus’ products are concerned, reviews have displayed pleasure with their usability for learning and usage, along with swiftness and precision.

Positive Feedback

Users of Ohaus Moisture Analyzers have expressed high satisfaction with their ability to precisely and reliably determine the moisture content of samples. With features that are praised for being user-friendly, efficient testing is enabled by these analyzers while achieving higher speed and accuracy than more traditional methods such as ovens or balances. Evidence from case studies provides Validation on the effectiveness of Ohaus’s design, also highlighting its durable quality over extended use. All this has resulted in much appreciation for a superior approach to moisture analysis through utilizing Ohaus Moisture Analyzers.

Constructive Criticism

Ohaus Moisture Analyzers have had positive feedback, yet there is still room for improvement. Consumers propose more effective strategies to ensure proper measurement and quality control when using these devices - such as regularly cleaning the device, calibrating it accurately in order to attain precise data results and abiding by its measurement limits so as not to be compromised. To address those critiques, Ohaus has created information on avoiding mistakes related to moisture analysis while also stressing upon selecting durable instruments with precision over cost-saving ones. It encourages following best practices for efficient maintenance of their analyzers, which will maximize accuracy in determining levels of moisture present within a sample.


Ohaus Moisture Analyzers are renowned for their precision and effectiveness, enabling users to achieve rapid, accurate results in measuring moisture content across an extensive range of industries. With a straightforward design alongside innovative features and applications that extend far beyond basic testing requirements, these analyzers have become the trusted choice when it comes to controlling quality. While there is still room for improvement regarding moisture analysis performance, overall users remain confident with this reliable tool due to its commitment towards consistent accuracy throughout all operations.

Frequently Asked Questions

How do you test for moisture in food?

You can measure the moisture content in food using methods such as hydrometry and loss on drying for liquids, and a halogen moisture analyzer for a fast, precise, and reliable measurement for other food products.

What is a moisture analyzer in the food industry?

A moisture analyzer is a vital instrument in the food sector to ascertain freshness and quality. This tool uses the loss on drying method, which involves weighing and heating, allowing for accurate measuring of moisture content within items.

What is the best moisture analyzer?

The OHAUS MB120 Moisture Analyzer is a reliable and accurate piece of equipment that can be used for moisture analysis. It provides users with user-friendly features, such as temperature guides to help with testing processes, along with methods/results storage capabilities in order to efficiently carry out tasks. As this analyzer promises precision while providing useful functions for better results when measuring levels of humidity or dryness, it could easily be considered the best device suitable for analyzing moisture content.

How do you check moisture balance?

Measuring the moisture balance of a sample can be done in two ways. The first is to take its initial and final weight with a scale, and then use an equation to figure out how much water was present by assessing the difference.

The other option involves utilizing a halogen moisture analyzer – where you weigh it before exposing it to infrared radiation until reaching certain criteria. Through this method, one would observe any changes in mass from start to finish, which should provide information about its humidity content.


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