How do you calibrate a viscometer?

How do you calibrate a viscometer?

Calibration of Viscometer

1. Ensure that instrument is ready for use.
2. Calibrate the instrument by using different calibration standards. (
3. Select the spindle as per requirement, by pressing the “SELECT SPINDLE” key, on the display “S” line will begin to blink for four seconds.

How do you calibrate a viscosity meter?

Ensure that all the connections of the instrument are proper. Turn the viscometer ON. Take out the viscosity standard solutions in 500 ml beaker, adjust the temperature to 250C. Attach the required spindle, adjust required speed & measure the viscosity, note down the constant reading.

How is Brookfield viscosity measured?

A sample of 400 – 600ml in a suitable container is placed under the viscometer which is then lowered to dip the spindle into the sample up to an immersion mark on the spindle shaft. The dip-in spindle is suitable for comparative testing of the viscosity of free-flowing fluids.

What does Brookfield viscometer measure?

The Brookfield Dial Viscometer measures fluid viscosity at given shear rates. Viscosity is a measure of a fluid’s resistance to flow.

What is Brookfield rheometer?

The Brookfield PVS is a coaxial cylinder, controlled shear rate rheometer used in applications under pressure at temperatures where sample boil-off is a problem.

How do I perform an audit on a Brookfield viscometer?

Brookfield recommends a two-step audit. First, check the calibration of the viscometer with the spindles supplied as standard (LV # 1-3, RV # 2-6, HA # 2-6 and HB # 2-6 or cone / plane spindles) according to the procedure described. in this Annex. Then check the calibration of the viscometer with the Small Sample Adapter.

How do I calibrate the viscometer for the first time?

First, check the calibration of the viscometer with the spindles supplied as standard (LV # 1-3, RV # 2-6, HA # 2-6 and HB # 2-6 or cone / plane spindles) according to the procedure described. in this Annex. Then check the calibration of the viscometer with the Small Sample Adapter.

Can I use Brookfield instruments to check the calibration of my instrument?

Brookfield advises against using them to check the calibration of your instrument due to the small surface of the mobile in contact with viscosity oil. As a result, it is difficult to precisely locate the immersion mark and to precisely control the temperature at 25 ° C around the mobile.

How do I calibrate the spindle of my instrument?

Ensure that instrument is ready for use. 2. Calibrate the instrument by using different calibration standards. (i.e. 50, 500, 1000 and 5000 cps, Use “BROOKFIELD CALIBRATION FLUID”) 3. Select the spindle as per requirement, by pressing the “SELECT SPINDLE” key, on the display “S” line will begin to blink for four seconds.