Automatic viscosity meter JJAVD

The JJAVD Viscosity Average Molecular Weight Tester measure the intrinsic viscosity (η) of the polymer material solution by viscometry, and determine the viscosity-average molecular weight of the polymer material according to the relationship between the intrinsic viscosity and the viscosity-average molecular weight (Mη). Standard GB/T 21461.2 GB/T 1632.1 IS0 1628 Features 1. Automatic test control The liquid suction and discharge is automatically controlled by the instrument, which improves the operation accuracy and reduces the inhalation of harmful gases by the operator; the internationally advanced and reliable position sensing device is adopted to adapt to various solutions, automatically identify the liquid position, and automatically start and stop the timing unit , Overcomes the human error caused by the traditional stopwatch measurement, greatly improves the test accuracy, and makes the test results more real and reliable. 2. The temperature field of the bath is uniform and the temperature control accuracy is high Using the international advanced integrated temperature controller, the temperature control precision is high, the field is uniform, and the interface operation is simple and intuitive. 3. Automatic calculation of test results The test results are automatically calculated, and important parameters such as viscosity ratio ( ηrel ), relative increase in viscosity (ηsp), intrinsic viscosity (η), and viscosity average molecular weight (Mη) can be obtained at the same time.