This instrument is in compliance with the regulations of GB/T264, GB7599, GB/T7304, etc. It can accurately detect the acid value of petroleum products such as lubricating oil, transformer oil, turbine oil, fire-resistant oil, diesel, and gasoline, and is widely used in industries such as chemical engineering, power, railway, and petroleum.

Meet the standards：

GB/T 264-1983 Method for determining the acid value of petroleum products

GB7599-87 Method for determining the acid value of transformer oil and turbine oil in operation

GB/T7304-2000 Determination of acid value of petroleum products and lubricants

Instrument Features：

1、Based on the principle of neutralization, it is automatically controlled by a microcomputer and fully automatic for analysis and determination；

2、The 10-inch color touch screen display and the detection system adopt laser components, featuring low power consumption and high precision；

3、The instrument is equipped with 6 sample cups and features automatic liquid addition, titration, stirring, determination of titration endpoint, storage, and result printing functions；

4、The internal data of the instrument can be transmitted and imported into a computer for convenient query and printing；

5、The neutralization titration alarm self-check function and the automatic detection function for the addition of extraction liquid prevent liquid shortage and excessive overflow, ensuring the testing accuracy；

6、It features a powerful storage function. The instrument has an internal data storage capacity of 1000 entries and can be externally expanded to 500G；

7、Automatically clean pipelines, prevent pipeline blockage, no bubbles, and extend the service life of pipelines；

Main technical indicators：

Display mode：	10-inch large color touch screen display
Accuracy：	The acid value is no more than 0.2% when it is between 0.001 and 0.100mgKOH/gThe acid value is no more than 0.3% when it is between 0.100 and 0.500mgKOH/gThe acid value is no more than 0.5% when it is between 0.500 and 1.000mgKOH/g
Measurement range：	0.001～5.00mgKOH/g
Resolution rate：	0.001mgKOH/g
Reproducibility：	0.3%
Printing machine：	Low-power consumption high-speed thermal printer, 56mm paper width
Acid value detection：	Photoelectric detection
Titration method：	Neutralization titration
Self-check function：	Automatic diagnosis of instrument faults
Other functions：	Automatic pipeline cleaning
Usage environment：	Suggestion: Temperature 10℃-45℃, humidity 30-80%
Power source：	AC220V±10%
Overall dimensions：	440×300×220mm(Length X width X height）
Weight：	About 8.5 kilograms