This instrument is designed and manufactured in accordance with the standards GB-T264 “Test Method for Acid Number of Petroleum Products”, GB-T7599 “Test Method for Acid Number of In-service Transformer Oil and Turbine Oil (BTB)”, GB/T258 “Test Method for Acidity of Light Petroleum Products”, and GB/T28552 “Test Method for Acid Number of Transformer Oil and Turbine Oil”. It adopts a liquid crystal touch screen with a fully Chinese man-machine dialogue interface and menu-guided input, featuring advanced technology and simple operation. It has functions such as automatic temperature control, automatic titration, automatic detection, automatic printing of test results, automatic cleaning, and waste liquid discharge, enabling full automation of the testing process. It has the advantages of accurate measurement, good repeatability, stable performance, and simple operation. It is widely used in electric power, petroleum, commodity inspection, scientific research and other departments.

Main features:

1. 8-inch Chinese-English color touch screen operation, controlled automatically by a microcomputer.

2. The shell is made of high-quality steel plate with electrostatic spray treatment on the surface, which is corrosion-resistant and easy to clean.

3. The detection system adopts advanced laser components and high-precision RGB color sensors, with low power consumption and high precision.

4. Automatically control the entire acid value titration process and automatically determine the color endpoint.

5. Program-controlled temperature heating bath with automatic boiling and reflux.

6. Automatically discharge waste liquid and clean the reaction flask after the test.

7. Equipped with automatic data query function, which is convenient for searching and printing, and can store 300 groups of historical records.

Main technical indicators:

Applicable to standards such as GB/T28552, GB/T264, GB/T7599, GB/T258, etc.

Adopted method: principle of reflux method

Measurement range: 0.001~2.0 mgKOH/g

Resolution: 0.001 mgKOH/g

Sampling method: peristaltic pump

Rated power: 200W

Ambient temperature: 5℃～40℃; Relative humidity:

Input power: AC220V±10V 50HZ

Overall dimensions: 570×350×340 (mm)

Weight: 20kg