Oil acid and alkali  tester

BD-D664-A41 Oil acid and alkali  tester

Product Description

BD-D664-A41 oil acid and alkali  tester complies with standards: GB/T264, GB7599-87, GB/T7304-2000, GB/T 18609-2001, D664-01, ASTM D664-2011.

BD-D664-A41 adopts the principle of potentiometric titration. By recording the electrode potential and titration volume during the titration process, we can find out the equivalence point and the corresponding volume of the standard titration solution, and thereby calculate the pH value in the sample.

BD-D664-A41 can accurately detect the  oil acid and alkali value of transformer oil, turbine oil, anti-fuel oil, diesel, gasoline and other petroleum products; it is widely used in chemical industry, electric power, petroleum and other industries, and is the ideal product for the current acid value tester of petroleum products .

Instrument features

• Windows operating platform, direct human-machine dialogue, convenient operation, and workstation function.
• The titration curve is displayed in real time, and the titration curve, results and data are stored and printed.
• Using imported titration unit, the instrument has high measurement accuracy and good stability.
• Automatic cleaning, automatic fixed value liquid filling.
• The end point is automatically determined and false end points are automatically filtered out. At the same time, the end point can be manually selected to determine the end point.

Technical Parameters

• Measuring range: greater than 0.01mgKOH/g
• Accuracy: Relative error ≤5%
• Potential measurement range: 0～±1999.5mv
• Basic error: 0.1%FS ±0.5mv
• Buret volume: 10ml
• Minimum volume of buret: 0.01ml
• Burette accuracy: ±0.1%F·S
• Complete set of instruments: host computer, titration unit, computer (including operating software), printer, etc.