Hanna HI96802 Digital Refractometer for % Fructose by Weight Analysis

Description

Hanna HI96802: Precision in Fructose Measurement

The Hanna HI96802 Digital Refractometer is a state-of-the-art portable device engineered for precise fructose content analysis in various aqueous solutions. This rugged, water-resistant instrument is a testament to Hanna Instruments’ extensive expertise in manufacturing high-quality analytical devices. At its core, the HI96802 functions by measuring the refractive index of a sample and converting this value into a percentage of fructose by weight (%w/w). This method is not only simple and quick but also eliminates the inherent uncertainties associated with traditional mechanical refractometers. The device’s design prioritizes ease of use, featuring only two primary buttons: one for calibration and another for measurement. This intuitive interface, combined with its robust construction, makes it an ideal tool for both laboratory and field use. The instrument’s large, dual-level LCD simultaneously displays the measurement result and temperature, enhancing its functionality and user convenience. The HI96802’s ability to provide accurate readings within seconds, coupled with its automatic temperature compensation, ensures reliable results for professionals across various industries.

Understanding the Refractive Index Principle

The operational principle of the HI96802 is based on the fundamental concept of refractive index. Refractive index is an optical property of a substance, defined as the ratio of the speed of light in a vacuum to its speed within the substance. When light passes through a solution, it “bends” or changes direction, a phenomenon known as refraction. The HI96802 utilizes this principle by passing light from a yellow LED through a prism that is in contact with the sample. A linear image sensor then detects the critical angle at which the light is no longer refracted through the sample. This critical angle measurement is directly correlated with the concentration of dissolved particles—in this case, fructose—in the solution. The HI96802 is pre-programmed with temperature compensation algorithms derived from the ICUMSA Methods Book, which is the gold standard for sugar analysis. This allows the device to automatically adjust the refractive index measurement for temperature variations, ensuring that all readings are consistently accurate, regardless of the ambient conditions. The seamless integration of these advanced optical and software technologies makes the HI96802 a highly reliable instrument for precise fructose analysis.

Designed for Food and Beverage Analysis

The Hanna HI96802 is an invaluable tool for a wide range of applications within the food and beverage industry. Its primary function is to accurately determine the fructose content in various products. This includes, but is not limited to, fruits, juices, energy drinks, and other sweetened beverages. The instrument is also highly effective for analyzing the fructose content in puddings, soy milk, jams, marmalades, and even honey. Its quick measurement time of approximately 1.5 seconds makes it perfect for quality control checks during production, allowing manufacturers to ensure consistency and meet regulatory standards. For honey producers, the HI96802 can provide a reliable way to check the quality and purity of their product, as fructose is one of the main sugar components in honey. In the culinary world, chefs and food scientists can use the device to perfect recipes by precisely measuring sugar concentrations in soups, jellies, and sauces. The device’s portability and ease of use also allow for measurements to be taken directly in the field, such as in orchards to determine fruit ripeness before harvest.

Unparalleled Convenience and Robust Design

The Hanna HI96802 stands out not only for its accuracy but also for its practical, user-centric design. The device features a sealed stainless steel sample well with a high-grade optical prism made of flint glass, which is not only durable but also incredibly easy to clean. A simple wipe with a soft tissue is all that’s needed to prepare for the next sample, preventing cross-contamination and ensuring measurement integrity. The instrument is also built with a durable ABS plastic casing and is rated IP65 for water resistance, meaning it is protected from dust and low-pressure water jets from any direction. This robust construction makes it suitable for use in demanding environments, from a busy food processing plant to an outdoor agricultural setting. To conserve battery life, the HI96802 automatically shuts off after three minutes of non-use. It is powered by a standard 9V battery and can provide up to 5000 readings on a single battery, thanks to its efficient power management system. These thoughtful design features contribute to the HI96802’s reliability and longevity, making it a sound investment for any professional.

Streamlined Calibration and Measurement Procedures

Operating the HI96802 is a straightforward process, thanks to its simple calibration and measurement procedures. Before taking any measurements, the device must be calibrated daily using distilled or deionized water. This ensures a consistent zero point for all subsequent readings. The user simply applies a small sample of the water to the stainless steel sample well, ensuring the prism is completely covered, and presses the ZERO key. A small sample volume of just 100 μL is required, which is equivalent to only a couple of metric drops. Once calibrated, the instrument is ready for sample analysis. The user then wipes the prism dry and applies the new sample. By pressing the READ key, the device quickly provides the fructose concentration in %w/w on its primary display, while the secondary display shows the temperature. The entire process is fast and efficient, allowing for a high throughput of samples. Furthermore, the last measurement value is held on the display until a new sample is measured or the device is turned off, which is a convenient feature for record-keeping.

Advanced Features for Enhanced Performance

Beyond its core functionality, the HI96802 incorporates several advanced features that enhance its performance and reliability. The Automatic Temperature Compensation (ATC) is a key feature, which automatically adjusts measurements for temperature variations within the range of 10.0 to 40.0 °C. If the temperature of the sample falls outside this range, the ATC tag will blink on the display, alerting the user. The dual-level LCD is also a notable feature, allowing for the simultaneous display of both the measurement result and the temperature. This eliminates the need to switch between different screens, improving workflow efficiency. The device also includes a low power indicator that blinks when the battery life is below 5%, ensuring the user is never caught off guard with a dead battery. The built-in diagnostics and error messages provide clear feedback if something goes wrong, from insufficient sample volume (“Air” error) to excessive external light (“ELt” error), guiding the user to troubleshoot problems quickly. These features demonstrate Hanna Instruments’ commitment to creating a sophisticated yet user-friendly instrument.

A Global Benchmark for Fructose Measurement

The Hanna HI96802 is more than just a refractometer; it is a meticulously engineered instrument that sets a benchmark for fructose content analysis. Its development and calibration are based on methodologies recommended by the International Commission for Uniform Methods of Sugar Analysis (ICUMSA), which guarantees that its readings are globally recognized and highly accurate. The device’s use of a flint glass prism and stainless steel well ensures both durability and chemical resistance, making it suitable for a wide variety of food samples. For professionals and businesses that require reliable and consistent fructose measurements, the HI96802 is an indispensable tool. Furthermore, the global accessibility of this product is streamlined through trusted online retailers. For those seeking to purchase this exceptional device, the tpt24 online store stands out as the premier destination. We at tpt24 are proud to be the world’s leading online store for this product, offering the Hanna HI96802 with a guarantee of authenticity and quality, and delivering it to you in any country you may be in. This ensures that regardless of your location, you can acquire this cutting-edge instrument with complete confidence.

Comprehensive Support and Maintenance Provided

Owning a Hanna HI96802 is a seamless experience, thanks to the comprehensive support and maintenance resources provided. The device comes with a detailed instruction manual that guides the user through every step, from initial setup to calibration and troubleshooting. If any technical issues arise, Hanna Instruments offers dedicated customer support via email and a worldwide contact list. The instrument is also backed by a two-year warranty that covers defects in workmanship and materials, provided the device is used for its intended purpose and maintained according to the instructions. This warranty provides peace of mind, knowing that your investment is protected. For situations not covered by the warranty, such as damage from misuse or lack of maintenance, repair services are available. Proper care, such as cleaning the prism with a soft tissue and distilled water, ensures the longevity and accuracy of the device. The robust design and reliable support infrastructure make the Hanna HI96802 a dependable partner for any professional application.