Craftsmanship casting precision Zhuoguang instrument, three fully automatic analysis equipment unveiled at the 64th High Tech Expo

The 64th Higher Education Expo will be held at the Nanchang Greenland International Expo Center from May 22 to 24, 2026. This exhibition brings together over a thousand educational equipment companies and more than 1500 universities to showcase laboratoriesinstrumentCutting edge achievements such as smart education and practical training equipment provide an important communication platform for the integration of industry, academia, and research. As a professional manufacturer in the field of laboratory analytical instruments, Shanghai Zhuoguang Instrument Technology Co., Ltd. showcased its fully automatic density meter, fully automatic melting point meter, and fully automatic refractometer at the exhibition sequence. With mature technical solutions and stable product performance, it aims to showcase the innovative strength and application value of domestic precision analytical instruments for scenarios such as university teaching, scientific research and testing, and industrial quality control.

Zhuoguang Instrument on-site booth (booth number: A1F74)

Shanghai Zhuoguang Instrument has long been dedicated to the research and development, production, and application promotion of electrochemical and physical optical analytical instruments, committed to providing users with high-precision, easy-to-use, and standardized laboratory testing equipment. The company continues to optimize its hardware structure and software system around high-frequency laboratory needs such as liquid property analysis, crystal substance detection, and rapid composition determination, promoting the upgrading of detection instruments towards automation, intelligence, and compliance. Its products are widely used in university training, scientific research exploration, industrial quality inspection, and other scenarios.

　　Fully automatic densitometer: precise temperature control and automation, making liquid detection more worry free

Fully automatic density meter

In the fields of chemical engineering, petrochemicals, food, medicine, etc., liquid density measurement is a high-frequency and critical step in daily experiments. The Zhuoguang fully automatic density meter uses the U-tube oscillation method as its core principle, combined with Peltier precise temperature control technology, to ensure high accuracy while making the measurement results more stable and repeatable.

The instrument comes with a built-in pump system that can automatically clean and dry the measuring tank, reducing manual intervention and avoiding cross contamination. In order to make the experimental process more intuitive, the equipment supports pipeline magnification observation function, which facilitates timely detection of factors such as bubbles and further ensures data reliability. At the same time, the instrument has built-in functions such as user management, audit tracking, and electronic signatures, fully meeting compliance requirements such as 21CFR Part 11 and pharmacopoeia. It can directly display results such as density, API degree, alcohol concentration, Brix sugar content, etc., and is suitable for rapid detection needs in multiple industries.

　　Fully automatic melting point analyzer: One click intelligent measurement, making crystal analysis more efficient

Fully automatic melting point meter

Melting point is an important physical indicator of organic compounds, drugs, fragrances, dyes and other crystalline substances, and is also a fundamental project in teaching experiments and quality control. The Zhuoguang fully automatic melting point analyzer deeply integrates automation and intelligence. It can place 4 samples at a time, achieve one click start, and automatically measure the entire process. The system will accurately record the melting process, initial melting, and final melting data, greatly reducing the burden of manual operation.

In terms of temperature control, the instrument covers a wide range from room temperature to 420 ℃, and the heating rate can be finely adjusted from 0.1 ℃ to 20 ℃, which can meet the testing method requirements of different samples. Paired with a 10 inch high-definition screen, it allows for real-time observation, recording, and playback of the entire melting process, making it particularly suitable for classroom demonstrations and method research. The instrument complies with the pharmacopoeia and the "JJG 701-2008 Calibration Regulations for Melting Point Testers", supports hierarchical management, data storage, and direct printing, and performs stably in teaching laboratories and pharmaceutical QC scenarios.

　　Fully automatic refractometer: fast and accurate measurement, suitable for various liquid samples

Fully automatic refractometer

Refractive index measurement is widely used in industries such as sugar, food, petroleum, pharmaceuticals, and daily chemical products, and is also a fundamental experimental project for chemistry, chemical engineering, and food majors in universities. The Zhuoguang fully automatic refractometer adopts high-performance linear CCD photosensitive components, which can achieve fast and stable detection of transparent, semi transparent, dark, and even viscous liquids, greatly reducing subjective errors caused by traditional visual methods.

The instrument adopts sapphire prism and Peltier temperature control system, combined with LED cold light source, which not only improves measurement accuracy and service life, but also makes the equipment more stable and durable. Support data storage, transmission, statistics, and network printing, customizable measurement methods, and one click reading of Brix, refractive index, concentration, and other indicators for more flexible use. This product strictly complies with national and industry standards such as GB/T 12143-2008, GB/T 18963-2012, and "JJG063-2021 Verification Regulations for Digital Sugar Meters and Digital Refractometers", and is widely used in teaching, scientific research, and production quality control.

Polishing every detail with ingenuity, guarding every measurement with precision. Zhuoguang Instrument's three fully automatic analysis equipment, with stable and reliable performance and a design that fits teaching and research scenarios, fully demonstrated the quality and strength of domestic precision analysis instruments at the 64th High Tech Expo, injecting practical and professional strength into the construction of university laboratories.