The instrument is designed and made as per the National Standard GB/T 1884-2000 “Test Methods for Density of Petroleum and Liquid Petroleum Products (Densimeter Methods)”. It is suitable to determine density of liquid petroleum products using a densimeter.
II. Working condition:
1. Ambient temperature: -10℃ ~ +40℃; the temperature should not change for more than ±2℃;
2. Relative humidity: ≤85%;
3. The instrument should be placed on a flat workbench during operation and please try your best to reduce air convection during a test.
4. If the instrument is not used for a long time, please store it at a dry place.