XW-825A Six-Cell Automatic Oleic Acid Tester/ Oil Acidity Tester / Transformer Oil Acid Value Analyzer / Insulating Oil Acid Value Analysis Equipment
About the product
The automatic oleic acid tester is developed by my company’s scientific and technical personnel, based on the relevant provisions of national standards, play their own advantages. After long-term, unremitting efforts, it is the result of careful research and development of high-accuracy, fully digital industrial equipment. This machine is easy to operate and has a beautiful shape. Instrument adopt fully automatic digital computer control for acid and alkali neutralization reactions in chemical analysis as the basic framework, with the background of self-developed deduction and a logical decision process for titration endpoint blank, so the measurement precision and accuracy are ideal.
Transformer and turbine oleic acid value detection is electric power system and industrial and mining enterprises of oil-filled electrical equipment regular inspection items, while type Automatic oleic acid tester is my company’s product for determining oil acid value and developing special equipment. The instrument has a single-chip microcomputer as the core, integrating light, machine, electricity, and chemistry of multidisciplinary technology. Basic entirely replace manual operation, improve work efficiency, reduce the labor intensity of operators, and minimize the use of organic solvents and other chemicals to reduce harm to the human body.
The oleic acid value tester uses the neutralization principle; in this mode, the microcomputer automatically controls liquid, mixing, the endpoint of titration, and judgment. Adopts a touch LCD screen to select all working parameters, a friendly man-machine dialogue interface, is simple and easy to operate, sample analysis cycle of an average of two minutes. It shows up to 35 sets of determination results and can print multiple determinations of related parameters.
Using a special reagent bottle holding extract and neutralization liquid. The extract is stored in a glass container to ensure that there are no plastic additive pollutants. The neutralization liquid storage uses polyethylene plastic, completely avoiding caustic potash reacting with glass. In addition, to develop the neutralization liquid equilibrium gas-solid purification device, it completely avoids carbon dioxide and water vapor to counteract the effect of liquid concentration, which will prevent high concentrations of caustic potash or caustic soda purification solution from being used as a standard solution for titration accidents. Users don’t need to handle the process of working with organic solvents, reducing the harm of the chemicals to the human body.
According to user requirements, an automatic oleic acid tester for 1 ~ 6 samples.
Technical Indicators
- The linear range: 0.001 ~ 0.400 mgKOH/g;
- The correlation coefficient: 0.999 ~ 0.9998
- Return to charge rate: 98 ~ 103%
- The minimum resolution: 0.001 mgKOH/g
- Repeatability: 2 ~ 5% (RSD)
- Measurement accuracy:
Acid value between 0.001 ~ 0.100 mgKOH/g is plus or minus 0.003 mgKOH/g;
Acid value in 0. 100 ~ 0.400 mgKOH/g is in value between 2 ~ 5%;
7. Display: large-screen touch color LCD screen with Chinese character display (full)
8. Overall dimensions：(length) 430 mm * (width) 370mm * (height) 190 mm.
- Net weight: ~ 9 kg
Use conditions
- 0 ~ 40 ℃ ambient temperature
- Relative humidity of 85% or less
- Work power AC 220 v + / – 10%
- Power frequency 50 + 5 Hz
- Power consumption < 150 W
XW-825A Six-Cell Automatic Oleic Acid Tester/ Oil Acidity Tester / Transformer Oil Acid Value Analyzer / Insulating Oil Acid Value Analysis Equipment
