Language
Search
The Petroleum Synthetic Fluid Tester is designed to measure the water separability (anti‑emulsification property) of petroleum products and synthetic fluids. It conforms to GB/T 7305 and ASTM D1402 – both standard test methods for determining the ability of oils to separate from water. This instrument is widely used in oil refineries, laboratories, and quality control centers.
Integrated multifunctional design – The unit combines a water bath, sample stirring mechanism, graduated cylinder holder, temperature controller, lighting system, and a timing alarm device into one compact frame.
Precise digital temperature control – A digital temperature controller ensures high accuracy (±0.1°C) within a range of ambient to 99.9°C. The large LED display is intuitive and easy to read.
Dual cylinder capability – Two measuring cylinders can be placed in the water bath simultaneously, improving testing efficiency.
Adjustable stirring assembly – The stirring device can be moved up and down, allowing the operator to position the mixing blade at the correct height. Once adjusted, the motor bracket can be locked securely.
Full test visibility – The transparent bath cover and built‑in lighting let the operator clearly observe sample changes throughout the entire procedure. Constant bath temperature and clear display ensure accurate and repeatable results.
| Parameter | Value |
|---|---|
| Working power supply | AC (220±10%) V, 50 Hz |
| Heating power | 1000 W |
| Temperature control range | Ambient ~ 99.9°C |
| Temperature control accuracy | ±0.1°C |
| Stirring speed | 1500 ± 15 r/min |
| Number of test cylinders | 2 (simultaneous) |
| Cylinder material | Borosilicate glass (meets ASTM D1402) |
Water contamination is a common challenge in industrial oil systems. If an oil or synthetic fluid cannot quickly separate from water, it may form stable emulsions that reduce lubrication efficiency, accelerate oxidation, and cause filter plugging. The anti‑emulsification test measures the time required for oil and water to separate under controlled stirring and temperature conditions. A shorter separation time indicates better performance.
Petrochemical laboratories (incoming and outgoing quality control)
Turbine oil and hydraulic oil manufacturers
Shipping and power generation industries (steam turbine oils)
Synthetic fluid producers (e.g., phosphate esters, polyalkylene glycols)
Third‑party testing agencies
About us
Dalian Analytical Instrument Factory passed the ISO9001 (2000) quality management system certification in 2002. We have reliable quality assurance in all aspects of design, production and service of petroleum (such as gasoline, kerosene, diesel, lubricating oil, etc.) high and low temperature instruments and laboratory general thermostatic instruments.
