Automatic Interfacial Tension Tester

 Adopts a large screen dot matrix LCD and unmarked buttons, it is automatic, reliable, repeatable and simple. Just operate it as menu prompt, it can complete whole test. The instrument has the functions of automatic temperature compensation, clock control, automatic storage for suddenly power off, print, and average value calculation. 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. It is the desired instrument for determining interfacial tension between oils and water.

1.2  Specification

Technical specifications
1. Measurement range:
(1) For insulating oils: 2～100mN/m;
(2) For other liquids: 2～200mN/m;
2. Sensitive: 0.1mN/m;
3. Accuracy: 0.1mN/m;
4. Resolution: 0.1mN/m;
5. Repeatability: 0.3%;
6. Ambient temperature: 10～30℃ (Representative is 25 ℃);
7. Humidity: (20～75)% RH
8. Power supply: AC 220V±5%, 50Hz;
9. Power: 20 VA;