The HDZL-0904 fully automatic interface tension tester is designed according to national standards, GB6541-1986 "Determination of interfacial tension between petroleum products and oil and water" (circular ring method), GB18396-2001 "Determination of surface tension by natural latex ring method", ISO6295-1983 "Determination of interfacial tension between petroleum products and mineral lubricating oils and water by circular ring method", and other standard requirements Manufacturing for measuring surface tension of various liquids (liquid-gas interface) and interfacial tension of two immiscible liquids (liquid-liquid interface)

1. Exclusive use of XECOM data processing chips imported from the United States for precise data processing

2. The embedded microcontroller technology adopts SMT surface mount technology.

3. Using microcomputer control, the entire process of pure water calibration and oil sample testing is controlled at 25+1 ℃ under applicable ambient temperature.

4. Automatic temperature compensation, clock control, power-off storage, and automatic average value calculation.

5. The temperature control adopts PID self-tuning technology.

6. Automatic thermal Chinese character printing.