JCB1884-01 Liquid Petroleum Product Density Meter (Hydrometer Method)
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This instrument is a specialized testing device designed and manufactured in accordance with the national standard GB 1884-2000, “Laboratory Determination of Density of Crude Oil and Liquid Petroleum Products (Hydrometer Method).” It is suitable for determining the density of liquid petroleum products. The hydrometer method is most appropriate for measuring the density of transparent, low-viscosity liquids; it can also be used for viscous liquids, provided that the petroleum hydrometer is allowed to remain in the sample long enough to reach equilibrium. The sample should be brought to an appropriate temperature and transferred into a hydrometer cylinder whose temperature closely matches that of the sample. Then, insert a suitable petroleum hydrometer vertically into the sample and allow it to stabilize. Once thermal equilibrium is attained, read the scale on the hydrometer and record the sample’s temperature. If necessary, place the hydrometer cylinder containing the sample in an appropriately controlled constant‑temperature bath to minimize temperature fluctuations during the measurement.
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Product Details
Overview
This instrument is a specialized testing device designed and manufactured in accordance with the national standard GB 1884‑2000, “Laboratory Determination of Density of Crude Oil and Liquid Petroleum Products (Hydrometer Method).” It is suitable for determining the density of liquid petroleum products. The hydrometer method is most appropriate for measuring the density of transparent, low‑viscosity liquids; it can also be used for viscous liquids, provided that the petroleum hydrometer is allowed to remain in the sample long enough to reach equilibrium. The sample should be brought to an appropriate temperature and transferred into a hydrometer cylinder whose temperature closely matches that of the sample. Then, insert a suitable petroleum hydrometer vertically into the sample and allow it to stabilize. Once thermal equilibrium is attained, read the scale on the hydrometer and record the sample temperature. If necessary, place the hydrometer cylinder containing the sample in an appropriately controlled constant‑temperature bath to minimize temperature fluctuations during the measurement.
Technical indicators
1. Number of liquid bath wells: 2 wells
2. Temperature control range: room temperature to +100°C; when used with a refrigerated water bath, the temperature can be lowered to 10°C.
3. Temperature control accuracy: ≤±0.1℃
4. Input power: AC 220 V ±10%, 50 Hz
5. Heating power: 1200 W
Production workshop
Application Cases
Certificate of Honor
Core Supplier Certificate
Occupational Health and Safety Management System Certification
Environmental Management System Certificate
Quality Management System Certification
Tianjin Dongfang Credit Rating Certificate
Bank Account Opening License
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No. 2, Building A27, Jiahai Zhejiang Merchants Science and Technology Park, No. 1 Shenzhen Avenue, Lianhe Subdistrict, Jingzhou Economic and Technological Development Zone, Hubei Province