Digital Refractometer LDRF-T2014

Introduction

Digital Refractometer offers a measurement resolution of 0.0001, enabling the ultra‑fine detection of refractive index variations. The refractometer features a built-in photoelectric diode that accurately converts the intensity of reflected light into electrical signals. It has a backlit environment. Our digital refractometer features a high brix accuracy for reliable and precise sugar concentration measurements.

This analytical equipment is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Digital Refractometer measures the refractive index of a sample using an electronic sensor and light beam. It plays a key role in sugar, pharmaceutical, beverage, petroleum, food, chemical industry production, scientific research for precise refractive index measurement.

Specifications

Measurement Range	1.3000 to 1.7000 (nD)
Measurement Resolution	0.0001
Precision	± 0.0003
Accuracy	Brix ± 0.1%
Brix Range	0 to 100%
Temperature Control Method	No
Temperature Control Range	0 to50 ℃
Temperature Control Stability	Room temperature
Wavelength	589.3mm
Prism	Hard glass
Sample Pool	Stainless steel
Method of Inspection	Photoelectric diode
Dimension	330mm x 180mm x 380mm
Weight	10 kg

Features

Minimal Sample Volume Requirement 

Remote Monitoring Mode

Wide Temperature Range

Hard Glass Prism

Corrosion-Resistant Construction

FAQs

1. How does the digital refractometer ensure measurement accuracy under varying temperature conditions?

digital refractometer incorporates automated temperature compensation powered by an internal sensor that continuously monitors sample temperature. Through integrated algorithms, the instrument dynamically adjusts refractive index readings to standard reference temperatures, effectively correcting thermal fluctuations. This precision reduces errors caused by environmental changes, delivering reliable results whether you're in a hot processing plant or a cold storage lab. With accuracy and resolution of 0.0001?nD, this compensatory control is crucial for maintaining consistency in critical analyses. The robust design also includes a rugged glass prism that maintains thermal stability. Together with a back-lit display, you get clear readings even during temperature adjustments. Consequently, the A14 is well-suited for sectors ranging from food and beverage to pharmaceutical R&D.

2. What makes the digital refractometer ideal for high-throughput laboratory workflows?

Digital Refractometer is built for efficiency: it offers rapid stabilization and readout, enabling dozens of measurements per hour with minimal downtime. Its high-definition display and intuitive UI enable quick sample entry, immediate visualization of results, and easy navigation through functions. The unit’s auto-correction mode ensures consistent output across sessions, while its built-in printer interface and data export capabilities streamline record-keeping. A tough prism design minimizes maintenance, even in high-use environments. Its compact benchtop footprint beautifully matches busy labs and production lines. From clinical research to quality control in confectionery or petrochemical industries, the A14 delivers consistency and speed

3. Which types of samples and concentration scales does the digital refractometer support?

digital refractometer offers a versatile measurement range of nD1.3000 to 1.7000 and Brix?0–95%, allowing quantification of transparent or translucent solids, liquids, and sugar solutions. Its precision makes it ideal for diverse applications—like measuring sugar in juices, refractive index in solvents, or concentration in pharmaceutical formulations. The device is engineered to analyze both clarified and slightly turbid samples thanks to its advanced optical system. Industries such as food and beverage, oils & petroleum, clinical labs, and flavour & fragrance manufacturing commonly deploy it for seamless, accurate readings. From lab research to industrial quality oversight, consistently meets strict analytical requirements.

4. What are the data handling and export capabilities of the ?

It digital refractometer A14 is equipped with built-in memory capable of storing thousands of readings-no external drives needed. It features , RS 232, and optional Bluetooth or Ethernet interfaces, making data transfer seamless to printers, PCs, or systems. Users can export results in Excel, , or formats for audit compliance and quality traceability. A built-in timestamp and user ID tagging, compliant with 21? Part?11 standards, provides secure record-keeping in regulated environments. The intuitive menu enables batch export and selective recall of stored measurements. An automatic log of calibration history is maintained for effortless audit readiness. This robust functionality supports demanding R&D, production, and QA workflows.

5. How does the digital refractometer maintain performance with challenging sample types like viscous or turbid liquids?

digital refractometer integrates a high-performance optical prism made of tough sapphire that resists corrosion and scratches, simplifying cleaning after each measurement. Its photoelectric sensor and detection system accurately reads the critical-angle boundary, even through small air bubbles or slight turbidity. The prism's hydrophobic coating helps prevent sample sticking and ensures full coverage—even with viscous fluids. An auto-clean mode gently back-flushes the prism to clear residues, reducing downtime. The unit’s sample volume requirement is minimal, allowing quick transitions between different sample types. Combined with fast stabilization routines, it delivers consistent, repeatable results in industries such as food, pharma, and chemicals.