A digital Rotational Viscometer is a device that calculates viscosity by measuring the resistance of a liquid in a rotating cylinder. The following are the selection points and precautions of this type of viscometer:
select points
Measuring range: Different digital Rotational Viscometers can measure viscosity values in different ranges. Choosing the right viscometer depends on the viscosity range of the liquid you want to measure.
Accuracy: Different models and brands of digital Rotational Viscometers have different accuracy. If you need high-precision measurements, you should choose a more accurate instrument.
Display: Make sure the digital Rotational Viscometer you choose has a clear and easy-to-read display to make it easier to read and record measurements.
Mode of Operation: Some digital Rotational Viscometers have an automated control system for easier operation, while other models require manual operation.
Precautions
Calibration: The digital Rotational Viscometer needs to be calibrated regularly to ensure the accuracy of the measurement results. The calibration procedure provided by the manufacturer should be followed.
Cleaning: Before using the digital Rotational Viscometer, make sure to clean the liquid sample chamber and the measuring cylinder to avoid deviations in the measurement results.
Appropriate use: The digital display Rotational Viscometer should be used correctly according to the instructions in the operation manual, avoiding wrong or rough operation, so as not to damage the equipment.
Maintenance: Devices require regular maintenance, such as replacing batteries or replacing worn parts.
