Product standard:

The instrument can meet the requirements of the National Standard of People’s Republic of China GB/T264 Test Method for Acid Number of Petroleum Products. It is equipped with blue LCD screen, prompt menu and blank buttons, microcomputer to make determination and print test data automatically, So as to the whole test procedures can be automatically completed.

In addition to this, it adopts magnetic stirrer for stirring, so there is no noise. It is safe, reliable, and compact, has been widely used in petroleum refinery companies, power plants, and scientific research institutes. It is one of the indispensable instruments for oil analysis and quality inspection.

I. Main technical features
  1. It adopts magnetic stirring.Noiseless and reliable.

  2. It adopts micro-computer to automatically determine and print test result.The test process realizes automation.Easy to operate.
  3. The instrument adopts LCD screen and English interface.Convenient to operate.

4. The measurement range of acid value is wide.The test result is correct.It is a kind of advanced and applied acidity testing machine.

II. Main technical specifications and parameters
  1. Power supply: AC 220V±10％, 50 Hz
  2. Maximum power consumption: ＜100 W
  3. Overall dimension: 460mm×310mm×270mm

4. Minimum resolution: 0.001 mgKOH/g
  5. Measurement accuracy:
    (1) Acid number ＜0.1: ±0.005 mgKOH/g;
    (2) Acid number ≥0.1: 5% of the displayed value
  6. Repeatability: 0.004 mgKOH/g
  7. Ambient temperature: 10℃～40℃
  8. Relative humidity: ＜75％
  9. Measurement range of acid number: 0.001～0.999 mgKOH/g

More Acid&Base Number Tester:

DSHD-251 Base Number Tester

DSHD-259  Water- Soluble  Acid & Base Tester

DSHD-264 Acid Number and Acidity Tester

DSHD-264A Automatic Acid Number Tester