TW-2021ZL Interface Tension Tester

1TW-2021ZL Interface Tension TesterOverview

The TW-2021ZL automatic interfacial tension meter uses the ring method (GB6541) to measure the surface tension of various liquids (liquid gas phase interface) and the interfacial tension between mineral oil and water (liquid-liquid phase interface) under non-equilibrium conditions. This instrument adopts microprocessor technology, large screen color LCD Chinese display and automatic printing of test results, with high automation and strong human-machine dialogue ability. This instrument is for petroleum, chemical, and electrical industries A new generation of products in industries such as pesticides.

2TW-2021ZL Interface Tension Testerfeature

1) Establish the mg=f (ad result) function and use equidistant multi-point calibration to ensure measurement accuracy;

2) Automatic temperature compensation;

3) Clock function, power-off storage function;

4) Equipped with a standard RC232 interface, it can be connected to a computer for easy processing of test data;

5) 240 × 128 dot matrix LCD display screen, no labeled buttons, with screen protection function;

3technical indicators

1) Measurement method: Circular ring method (GB6541)

2) Display mode: High definition color touch screen display, easy to operate, clear, and intuitive

3) Measurement range: Insulation oil for electric power (2-100) mN/m, other liquid products (2-200) mN/m

4) Accuracy: 0.2% reading ± 0.2 mN/m

5) Resolution: 0.1mN/m

6) Sensitivity: 0.1mN/m

7) Environmental temperature: (10-30) ℃, typical value 25 ℃

8) Environmental humidity: ≤ 85% RH

9) Power supply voltage: AC220V ± 10% 50HZ ± 10%

10) Maximum power consumption: 85VA

11) Weight: 15Kg

12) Dimensions: 20 × 28 × 37 (length × width × height)