How to Use Viskometer True

Viskometer is a tool used to measure the viscosity of a fluid, both fluid and gas. Viscosity is a fluid trait that shows resistance to the flow. In various industries, such as pharmaceutical, food, paint and lubricant oil, viscosity measurements are essential to ensuring product quality.

However, each type of viskometer has a different way of using each other's working principles. Therefore, understand how to use the viskometer It's very important to make the measurement more accurate and reliable. Here's how to use some viskometer type It's a common use.

Contents List:

How to Use Ostwald Viskometer

The Viscometer Ostwald is a type of capillary viscometer used to measure the vicosity of fluid with the principle of time-comparison flows through capillaries.

Usage steps:

Tool Preparing: Make sure Ostwald's viscometer is clean and dry before use.
Sample Charging: Use a pipe to fill the fluid into the viskometer until it reaches its designated mark.
Temperature adjustment: Place the viskometer in water bath to adjust the temperature of the liquid to the desired temperature.
Genre Timing: Suck the liquid through the upper lines and let the liquid flow down. Use stopwatch to measure the flow time from one point to another.
Viscosity calculations: Use the viscosity formula based on the time-flow and density of measured fluid.

Viskometer Ostwald is used a lot for liquid with low viscosity, like solvent or mild oil.

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The Viskometer of Brookfield is a rotational viscometer that measures the torque needed to rotate the spindle in the liquid.

Usage steps:

Tool calibration: Make sure the viskometer is ready and calibrated.
Sample Preparation: Enter the liquid that will be tested into the test vessel with enough volume.
Spindle Selection: Select the spindle to match the characteristics of the tested fluid.
Spindle Installation: Put the spindle into the viscometer and dip it into the liquid.
Viscosity Measurement: Activate the device and set the rotation speed to the standard. Note the viscosity value shown on the screen.

The Viskometer of Brookfield is often used in the food industry, pharmacy and cosmetics because of its ability to measure viscosity of different types of fluid.

How to Use Viskometer Cup and Bob

Viskometer Cup and Bob work their way around the bob inside the liquid that's put in the cup.

Usage steps:

Prepare Tool: Make sure the viskometer is clean and calibrated.
Enter Sample: Pour liquid into the cup to the limit.
Install Bob: Dip the bob into the fluid and make sure it fits the standard measurements.
Set Speed: Turn on the viscometer and set the rotation speed to the specifications.
Results Note: Once the device reaches balance, note the viscosity value displayed.

Viskometer Cup and Bob are often used to measure the viscosity of paint, ink, and other chemicals.

How to Use the Falling Ball Viskometer

Viskometer Falling Ball measures viscosity based on the speed of the ball falling in the fluid.

Usage steps:

Prepare Samples: Put the liquid in the viskometer tube.
Enter Ball: Take the ball off the top of the tube and let it fall through the fluid.
Time Down: Use stopwatch to measure the time it takes the ball to reach the bottom point.
Count Viscosity: Use the viscosity formula based on falling time and ball density and fluid.

The Viscometer Falling Ball is suitable to measure the viscosity of fluid with high transparency, such as resin and organic solvent.

How to Use Viskometer Cone and Platte

Viskometer Cone and Platte measured the viscosity by turning the cone against the plate in liquid.

Usage steps:

Tool calibration: Make sure the device is ready and calibrated properly.
Add Sample: Put a small amount of fluid between the cone and the plate.
Set Rotation Speed: Activate the device and set the speed by standard measurement.
Perform Measurement: Note the viscosity value shown on the screen.

Viskometer Cone and Platte are often used to measure the viscosity of fluid with volume samples very small, like ink and thin upholders.

Conclusion

Understanding how to properly use the viscometer is very important to get accurate and consistent measurements. Each kind of viskometer has a different measuring method according to its working principles. By following the right steps, you can make sure that the viscosity measurements are done according to the standard and reliable for various industrial applications.