Chongqing Blossom Machinery Equipment Co., Ltd
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BLS-974 Full Automatic Petroleum Products Acidity Meter
【Brief】:The instrument complies to ASTM D974 and national standard GB/T264.
【Series】:General Petroleum Products Testers


The instrument complies to ASTM D974 and national standard GB/T264, widely used to accurately detect the acid value petroleum products such as transformer oil, turbine oil, fuel oil, engine oil, diesel and gasoline, etc. It is popular in the areas such as chemical, electric power and petroleum,etc. It is an ideal replacement product for current petroleum products acid vale determination.


1. Adopts neutralization principle, dual-CPU microcomputer intelligent control;

2.240*320 blue LCD display, English menu input;

3. The inspection system adopts imported laser components, with low power consumption and high precision;

4. Automatically add liquid, titrate, stir, determine titration endpoint, store and print results;

5. Automatically clean the pipeline to prevents pipeline blockage without bubbles, and to extend the service life of the pipeline;

6.6 cups automatically switch for measurement,allowing parallel comparison of multiple acid value test results.

Technical Parameters


240*320 dot matrix English LCD display


Acid value between 0.001-0.1 mgKOH/g, allowable error range: ±0.3%

Acid value between 0.1-0.5 mgKOH/g, allowable error range: ±0.5%

Acid value between 0.5-1.0 mgKOH/g, allowable error range: 3% of the average measurement results

Measurement range

0.00011mgKOH/g or 0.0011mgKOH/g


0.0001mgKOH/g or 0.001mgKOH/g

Print mode

Low-energy high-speed thermal printing, 56 mm paper width

Environment humidity


Environment temperature


Power consumption


Power supply

220V±10%50Hz±5%(can be customized)




About 8.5Kg


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