Introduction: HK-3160SZ automatic acid value analyzer is designed according to GB/T 7599-1987 "Transformer oil, turbine oil acid value determination method (BTB method)", mainly used for the determination of transformer oil, turbine oil acid value. The instrument adopts embedded system control and large-scale touch screen display. Chinese and English menus are available. The electric, optical, mechanical and chemical integrated automatic design, automatic measurement, automatic printing, can continuously measure 1 to 6 cups of oil samples as needed. It completely replaces the manual operation, improves work efficiency, reduces the labor intensity of the workers, minimizes the harm to the human body caused by organic solvents and chemicals, and the instrument is simple in operation, convenient in use, strong in anti-interference ability, and stable and reliable. It can meet the needs of oil refineries, power plants and scientific research units and is one of the essential instruments for oil analysis and quality inspection. Each time a fixed volume of extraction solution is injected, then a sample of known mass is added. After stirring and extraction, titration is performed with 0.02-0.05 mol/L ethanol solution of potassium hydroxide until the solution changes from yellow to blue-green (BTB indication The agent is blue in the alkaline solution, and the endpoint color is blue-green due to the coloration of the test oil. The acid value of the sample can be calculated by recording the milliliters of potassium hydroxide ethanol solution consumed. Features: 1. Adopt the principle of BTB neutralization titration, automatically complete the liquid injection, agitation, neutralization titration, determine the titration end point and display the measurement results, and automatically store and print the measurement results. 2. Using 7inch 800x480 touch screen, human-computer interaction interface is simple and convenient 3. The method of neutralization and dosing is replaced by the gas replacement method instead of the traditional peristaltic pump, and the measurement is more accurate. 4. The measuring sensor adopts imported components, free from external ambient light interference, stable and reliable performance 5. Use a special reagent bottle to hold the extract and the neutralization solution. The reagent is not in contact with air during use, avoiding solvent evaporation and the effects of CO2 in the air. 6.Automatic temperature control can be enabled at low temperatures. The internal temperature of the instrument is maintained at a constant temperature of 30°C to ensure that the instrument is measuring properly. 7. Continuous automatic detection of 1 to 6 oil samples 8. The instrument has a self-test, alarm function 9. With Ethernet and USB Interface 10. Can store 1,000 test records, can be viewed, printed, exported by date of operation Technical Parameters: Total power consumption: ≤50W Measuring Cups: 6 cups Acid range: 0.0001～0.9999 mgKOH/g Minimum resolution: 0.0001 mgKOH/g Accuracy: ±0.005 mgKOH/g when the acid value is <0.1, ±0.01 mgKOH/g when the acid value is ≥0.1 Operating power supply: 1)AC(198～242)V,50/60Hz;2)AC(120±10%)V,(60±1)Hz(select according to need when ordering) Repeatability: 0.01 mgKOH/g Dimensions: L415mm×W330mm×H270mm Weight: 15kg
Introduction: HK-3160SZ automatic acid value analyzer is designed according to GB/T 7599-1987 "Transformer oil, turbine oil acid value determination method (BTB method)", mainly used for the determination of transformer oil, turbine oil acid value. The instrument adopts embedded system control and large-scale touch screen display. Chinese and English menus are available. The electric, optical, mechanical and chemical integrated automatic design, automatic measurement, automatic printing, can continuously measure 1 to 6 cups of oil samples as needed. It completely replaces the manual operation, improves work efficiency, reduces the labor intensity of the workers, minimizes the harm to the human body caused by organic solvents and chemicals, and the instrument is simple in operation, convenient in use, strong in anti-interference ability, and stable and reliable. It can meet the needs of oil refineries, power plants and scientific research units and is one of the essential instruments for oil analysis and quality inspection. Each time a fixed volume of extraction solution is injected, then a sample of known mass is added. After stirring and extraction, titration is performed with 0.02-0.05 mol/L ethanol solution of potassium hydroxide until the solution changes from yellow to blue-green (BTB indication The agent is blue in the alkaline solution, and the endpoint color is blue-green due to the coloration of the test oil. The acid value of the sample can be calculated by recording the milliliters of potassium hydroxide ethanol solution consumed.
