Applicable standards: GB/T264-83 GB/T7599-87 GB258-77

Acid value is the milligrams of potassium hydroxide required to neutralize acidic substances in 1 gram of oil, expressed in mgKOH/g oil. It is one of the indicators that should be strictly controlled in oil quality. The SCSZ706 fully automatic acid value analyzer for petroleum products is developed and produced according to the GB/T264-83 standard, and is suitable for analyzing and measuring the acid value of samples such as transformer oil, turbine oil, and fire-resistant oil. This product utilizes a comprehensive combination of mechanical, optical, and electronic technologies, utilizing advanced microprocessors to automatically achieve functions such as multi sample switching, titration, determination of titration endpoint, and printing of measurement results. The system is stable, reliable, and highly automated. It can be widely applied in fields such as electricity, chemical industry, and environmental protection.

Instrument Features
Adopting peristaltic pump metering technology, the extraction and neutralization liquids are controlled by peristaltic pumps for high metering accuracy;
The color sensor is used to detect the endpoint of titration, and the judgment of the end condition is reliable;
Six test cups, capable of measuring six samples at once without the need for waste cups;
The detection method combines acid extraction with neutralization titration;
320 × 240 dot matrix Chinese LCD display screen with no labeled buttons;
● Historical records with time stamps, up to 500 can be stored;
Built in high-speed thermal micro printer, with beautiful and fast printing;
Equipped with a standard RC232 interface, it can be connected to a computer for easy processing of test data;
● Can achieve full Chinese/full English interface display;

Technical Specifications
Accuracy: Acid value between 0.001 and 0.1000mgKOH/g ± 0.002mgKOH/g
The acid value is between 0.1000-0.5000 mgKOH/g,
Allowable error range: 0.05mgKOH/g
Acid value within the range of 0.1000 to 2.0000mgKOH/g ± 5% of the indicated value
Measurement range: 0.0001 to 9.9999mgKOH/g
Resolution: 0.0001mgKOH/g
● Repeatability: 0.002mgKOH/g
Power supply voltage: AC220V ± 20% 50HZ ± 10%
Applicable ambient temperature: 5 ℃~40 ℃
Applicable environmental humidity: ≤ 85% RH
● Dimensions: 420 × 250 × 270 (mm)
Weight: Approximately 9kg

Fully automatic acid value testerSCSZ706 typePatent Certificate