LDYS-706 Automatic oleic acid tester is specially designed for oil acid value detection of oil-filled electrical equipment such as transformers and turbine oils. With a single-chip microcomputer as the core, it integrates multidisciplinary technologies such as optics, mechanics, electricity and chemistry to achieve fully automatic oil acid value determination. It is easy to operate and has a beautiful appearance. It greatly improves work efficiency, reduces the labor intensity of operators, and minimizes the harm of organic solvents and other chemicals to the human body.
| The linear range | 0.001 ~ 0.400 mgKOH/g |
| The correlation coefficients | 0.999 ~ 0.9998 |
| Return to charge rate | 98 ~ 103% |
| The minimum resolution | 0.001 mgKOH/g |
| Repetitive | 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% |
| Display | large screen touch color LCD screen to Chinese characters display (full) |
1. The appearance of the product is subject to the actual product. Technical parameters and models are subject to change without prior notice. 2. To learn more about Longdian products, please enter the product center. Service Hotline: 400-6727-238
High precision and accuracy: The instrument adopts the principle of neutralization method, and automatically completes liquid addition, stirring, titration and endpoint judgment at room temperature, ensuring high precision and accuracy of measurement. It has a wide linear range, high correlation coefficient, stable recovery rate and good repeatability, which can meet the precise determination requirements of different oil acid values.
Intelligent operation: The instrument is equipped with a large-screen touch-screen color LCD screen, full Chinese character display, and a simple and friendly human-computer dialogue interface. The operator only needs to select the working parameters through the touch screen to easily complete the measurement process. At the same time, the instrument can automatically save up to 35 groups of measurement results, and support printing and output of multiple parameters related to the measurement, which is convenient for data review and management.
Safety and environmental protection: The instrument uses a special reagent bottle to hold the extraction liquid and neutralization liquid, and uses a glass container for storage to avoid contamination by plastic additives. During the work process, the operator does not need to touch the organic solvent with his hands, which reduces the harm of chemicals to the human body. At the same time, the instrument is reasonably designed, easy to maintain and maintain, and extends its service life.
Efficient and convenient: The average analysis cycle of the instrument's oil sample is about 2 minutes, which greatly improves work efficiency. At the same time, the instrument can measure 1 to 3 samples separately, meeting the measurement needs of different users. In addition, the instrument also has automatic functions such as initialization, system cleaning, extraction exhaust and neutralization exhaust, making the operation more convenient and efficient.
Strong adaptability: The instrument can work normally at an ambient temperature of 0 to 40°C and a relative humidity of ≤85%, suitable for various harsh industrial environments. At the same time, the working power supply of the instrument is AC 220V ± 10%, the power frequency is 50 ± 5 Hz, and the power consumption is less than 150W, ensuring the stable operation and energy saving and environmental protection of the instrument.
