A670/630 fully automatic refractometer

The A670/A630 fully automatic refractometer is equipped with high-performance CCD photosensitive components, which can complete various sample analysis experiments through signal acquisition and analysis processing technology. It can automatically measure the refractive index (nD) and mass fraction (Brix) of various liquids such as transparent, semi transparent, dark, viscous, etc. It has the advantages of accuracy, reliability, fast speed, and easy operation. A670 innovatively adopts a cloud service system, connecting data cloud and instrument side, breaking away from the era of single machine experiments, and complying with FDA 21 CFR Part 11 requirements for user grading management, audit tracking, electronic signatures, and data tampering prevention. The fully automatic refractometer has a wide range of applications and is one of the commonly used equipment in factories, schools, and related research institutions in the fields of petroleum industry, oil industry, pharmaceutical industry, paint industry, food industry, daily chemical industry, sugar industry, and geological exploration.

Main features and advantages

Cloud service system, which realizes the interconnection between cloud databases and instruments through network ports, and storage is no longer restricted (only A670)

• Built in Peltier precision temperature control system

The measuring prism located in the sample slot is made of high hardness sapphire grade glass, which has good corrosion and scratch resistance, can be cleaned freely, and is durable

High resolution CCD detector for fully automatic measurement, avoiding human error and achieving higher measurement accuracy. It can automatically measure various liquids such as transparent, semi transparent, dark, viscous, etc

High brightness LED light source with a lifespan of over 100000 hours

• Large storage capacity of 4G

7-inch high-definition ultra large capacitive touch screen, equipped with Android operating system, one click measurement, making instrument control and data reading more convenient

2 USB interfaces, RS232 interface, Ethernet interface, can be wired to printer, supports Wi Fi (A670 only), can connect to the network

• Equipped with a custom formula editor that can automatically calculate multiple segmented functions

• Capable of calibrating distilled water at temperatures of 20 ℃, 25 ℃, and 40 ℃

A more user-friendly interface

Adopting high-performance computing systems and powerfulARM 32-bit embedded microprocessor platform, equipped with an efficient RISC instruction set, provides assurance for rigorous and complex computing operations. 7-inch high-definition ultra large capacitive touch screen, equipped with Android operating system.

Fully automatic temperature control system

Built in PeltierThe fully automatic refractometer of the Peltier precise temperature control system ensures that the entire testing process can be carried out at a precise and controllable constant temperature, ensuring the stability and accuracy of the test results.

CCD sensor and LED light source

The Haiyeng fully automatic refractometer series comes standard with high resolutionCCD sensors, through signal acquisition and analysis processing technology, can complete various sample analysis laboratory tests. They are equipped with high brightness LED light sources and have a service life of over 100000 hours.

Sapphire grade prism

The sapphire grade prism located in the sample slot is a measure of the wear resistance of ordinary prisms30 times, cleverly designed for easy cleaning, avoiding the tedious and prism scratching caused by conventional cleaning.

More precise instrument parameters

Four and five decimal places can be freely switched, providing a wider temperature measurement and control range, and accurate temperature measurement0.01 ℃.

Free switching between Chinese and English languages