How to choose a digital rotary viscometer in the laboratory?

The digital rotary viscometer is an instrument used to measure the viscosity of liquid, which adopts the principle of rotary measurement. The following is a detailed introduction to the selection points and precautions of the digital display rotary viscometer:

select points

Measuring range: Different digital display rotary viscometers have different measuring ranges, and it is necessary to select a range suitable for actual measurement needs.

Accuracy requirements: Select a digital rotary viscometer with appropriate accuracy according to actual needs. The higher the accuracy, the more expensive it is.

Measurement temperature: Different digital display rotary viscometers are suitable for different measurement temperature ranges, and it is necessary to select a temperature range suitable for actual measurement needs.

Display mode: There are two display modes of the digital display rotary viscometer: liquid crystal display and LED display, which can be selected according to actual needs.

Precautions

• Before purchasing, you should understand the characteristics and requirements of the samples that the laboratory needs to measure, so as to choose a suitable digital display rotary viscometer.

• When purchasing a digital display rotary viscometer, factors such as measurement range, accuracy, measurement temperature, stability, and repeatability should be considered, and a choice should be made after comprehensive consideration.

• The measurement accuracy and repeatability of the digital display rotary viscometer are affected by the skills and methods of the operator, and should be operated strictly in accordance with the instruction manual.

• Pay attention to the installation and calibration of the digital display rotary viscometer when using it, so as to avoid being affected by external interference and errors.