Fully automatic acid value analyzer

Model ST-1504

The fully automatic acid value tester is developed based on GB/T264 and GB/T7599, and is mainly suitable for measuring the acid value of petroleum products such as transformer oil, turbine oil, and fire-resistant oil. At room temperature, the microcomputer control automatically completes liquid addition, stirring, titration, and endpoint determination. The sample cup automatically switches, the sample is automatically titrated, and three or six samples can be detected. The test results are automatically printed. It can be widely used in departments such as power, petroleum, chemical, universities, commodity inspection, and scientific research.

manufacturer

Beijing Xuxin Instrument Equipment Co., Ltd

Features

1. Color LCD touch screen, easy to operate and more user-friendly;

2. Automatic processes such as liquid extraction, titration stirring, endpoint detection, and result printing reduce contact between the human body and the drug solution, greatly improving work efficiency;

3. Imported peristaltic pump, the extraction and neutralization liquids are controlled by the peristaltic pump for high measurement accuracy;

4. Adopting photoelectric detection to automatically deduct background, the detection results are closer to the true values;

5. Three or six samples can be measured at once, and only the oil sample needs to be placed in the designated location during testing;

6. Historical records with time stamps can store up to 500 measurement results;

7. Built in high-speed thermal micro printer, with beautiful and fast printing;

8. It can achieve full Chinese/full English interface display;

9. Provide metrology certificates from the Institute of Metrology for a fee;

　Technical Specifications

1. Applicable standards: GB/T264, GB/T7599

2. Measurement range: 0.0001-1.00mgKOH/g

3. Accuracy:

Acid value between 0.0001 and 0.1000mgKOH/g ± 0.001mgKOH/g

Acid value between 0.1000 and 1.0000mgKOH/g, 3% of the indicated value

4. Repeatability: 3%

5. Resolution: 0.0001mgKOH/g

6. Measurement method: Neutralization method

7. Number of cups to hold: three cups, six cups (optional)

8. Power supply: 220V ± 10% 50Hz

9. Environmental temperature: 5 ℃~45 ℃

10. Relative humidity: 10% to 80% Rh

11. Power: ≤ 150W

12. Instrument weight: 9kg

13. Instrument size: 420mm X340mm X190mm