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Ametek Brookfield are the Market Leader in Viscosity Measurement in the world.

The brand has been considered the world standard in viscosity measurement and control of liquids and semi-solids for more than 80 years.

Viscosity behaviour allows manufacturers to understand and gather precious information about their product: predicting its pourability, its performance in a dipping or coating operation, or the ease with which it may be handled, processed, or used. The interrelation between rheology and other product dimensions often makes the measurement of viscosity the most sensitive or convenient way of detecting changes in colour, density, stability, solids content, and molecular weight.

Instruments for Viscosity Measurements are available in the following formats:


Controlled Shear Rate (CSR) - selecting a speed

Controlled Shear Stress (CSS) - selecting a force/area

Relative Measuring Systems - Standard - Spindles, Vane-Spindles, Helipath-System

Absolute Measuring Systems - Coaxial Cylinder, Cone/Plate, Plate/Plate, Spiral-Adapter

Viscosity Range: approx. 0.5 to 1,000,000,000 mPa.s

Temperature Range: to 300°C

Shear Rate: 0.01 to 13,333 1/s

Is Your Viscometer 21 CFR Part 11 Compliant?

Viscometers are a crucial part of research, development, and process control programs. Especially in some industries, like pharmaceuticals or cosmetics, where being able to have full traceability of your processes is so important.

The Ametek Brookfield Touch Screen Viscometers and Rheometers (example: DV2T, DV3T and RST) are 21 CFR Part 11 Compliant. Also, having a 21 CFR Part 11 Compliant Viscometer and Software package can make your life much easier.

In addition to Instrument Sales we offer:

- Application Support
- On-site evaluation of customer samples
- User Training
- Maintenance, Repair and Service Contracts
- Instrument Spares
- Viscosity Standards
- Instrument Installation, Calibration and on site IQ/OQ

Technical Support

Here at Lab Unlimited we are the only company in Ireland who can calibrate your Brookfield viscometer to manufacturer specifications, providing the most accurate and fully traceable calibration.

Preventative Maintenance and Calibration is not simply cleaning down an instrument followed by a check with a Calibration Standard. We verify the instrument 'As found' and then routinely change instrument wearing parts in the course of the PM / repair. The uniqueness in our service is that the Instrument is adjusted into tolerance and 'Tuned' to a Brookfield Certified Master Viscometer.

You can find out more about our Viscometer Technical Support in our Techinal Support Portal

Want to Know More?

For more information on the benefits and characteristics of viscosity measurements, please contact Sales Team. We will be happy to help you find the right instrument for your application.

Also, be sure to read up some of the articles we have related to Viscosity Measurement: Viscosity and 21 CFR Part 11 Compliant, Viscosity Standards: Avoid Production Downtime, Managing Viscosity to Improve Work Flows and Final Products and 3 Simple Steps for Successful Viscosity Measurement.

You can also check out our FAQ sections for Viscosity and Viscosity Standards.

Contact Us Today!

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