Automatic Surface Tension Meter, Digital Tensiometer for Liquid Petroleum

GD-3 Automatic Interfacial Tension Tester
Introduction:
V The instrument is designed and made as per GB/T6541 "Test Methods for Interfacial Tension of Petroleum Products between Oils and Water (Ring Methods)".
V It is suitable to determine interfacial tension between mineral oils and water under non-equilibrium conditions (Liquid-liquid interface).
V It can also be used to determine surface tension of various liquids (liquid-gas interface).
Features:
V Adopts a large screen dot matrix LCD and unmarked buttons, it is automatic, reliable, repeatable and simple.
V Just operate it as menu prompt, it can complete whole test.
V The instrument has the functions of automatic temperature compensation, clock control, automatic storage for suddenly power off, print, and average value calculation.
V There is a RS232 port for communication with a computer and you can transmit test data to a portable computer through this port for analysis.
V It is the desired instrument for determining interfacial tension between oils and water.
Specifications:
V Measurement range: 5~99.9mN/m;
V Sensitive: 0.1mN/m;
V Accuracy: 0.1mN/m;
V Resolution: 0.1mN/m;
V Repeatability: 0.3%;
V Speed: 1mm/s and 0.3mm/s~0.4mm/s;
V Ambient temperature: 10~30 (Representative is 25);
V Humidity: (20~75)% RH
V Power supply: AC 220V± 5%, 50Hz;
V Power: 20 VA;
V Dimension: 185mm*290mm*360mm;
V Weight: 15kg;