--- title: Measure Viscosity - Rotational Viscometers description: Rugged viscosity instruments. Lamy Rheology Viscometers for R&D, QC and Production. Measure liquid viscosity and flow characteristics. --- [![CSC Scientific Company, Inc.](https://www.cscscientific.com/hs-fs/file-1239671252-jpg/images/csc-logo-1.jpg "CSC Scientific Company, Inc.")](https://www.cscscientific.com/?hsLang=en-us) # Rotational Viscometers from Lamy Rheology Instruments # Viscosity Testing for Every Industry ## Viscometers Configured to Solve Your Testing Problem Viscometers from Lamy Rheology Instruments are unlike any other. Each model measures a wide range of viscosity, and can be configured to almost any specification with the right spindles, temperature control and software. **These viscometers allow you to meet the specifications of your product**, rather than struggling to make your product meet the specifications of the instrument. This test equipment is used to measure **viscosity, one of the main determinants of flow characteristics in liquids.** What makes these viscometers unique? - Special spring-less technology makes the instrument more durable and **allows for all viscosity measurement ranges to be tested with one instrument**. (Low, Regular and High Viscosity ranges are combined.) - Provides **instant viscosity readings** because the instruments don't need extra time to stabilize.  - **Easier, stronger spindle attachment** with bayonet fittings.  - Each of these viscometers can be used with a **Krebbs Stormer System****.** ### Follow Us [![Learn More About Viscosity](https://no-cache.hubspot.com/cta/default/75757/5f37b36a-cc98-4882-ad7e-47b58dd451cc.png)](https://cta-redirect.hubspot.com/cta/redirect/75757/5f37b36a-cc98-4882-ad7e-47b58dd451cc) **Read about viscosity testing, with links to blog posts and PDFs. ** ![RM100_2013_P8.jpg](https://www.cscscientific.com/hs-fs/hub/75757/file-1331000387.jpg?width=163&name=file-1331000387.jpg "RM100_2013_P8.jpg") ## RM 100  ### Smart QA Testing for Almost Any Product The RM 100 does not use springs or torsion rods that require frequent recalibration. It incorporates an integrated caluclator for processing viscosity test results. Serial and USB ports support computer connections. The RM 100: - Works with** ASTM/ISO 2555, DIN/ISO 3219 and MSSR Viscosity Test Standards**. - Measures sample temperature during a test. - Has a wide **viscosity, speed and torque** range. The digital display presents** temperature, speed or shear rate, couple, MS, viscosity, and time** for the tests. It can be connected to a printer or computer for recording and analysis of test results. ![RM100_2013_P8.jpg](https://www.cscscientific.com/hs-fs/file-1344771015-jpg/images/FirstRM_malette_2013_P7.jpg?width=2420&name=FirstRM_malette_2013_P7.jpg "RM100_2013_P8.jpg") ## First RM  ### Simple QC Testing for Many Industries The spring-less design make the First RM a robust instrument for measuring dynamic viscosities. This viscometer **enables a fixed time for thixotropic samples**. This model has a more limited measuring range than the RM 100, but the quality of measurement is just as high.  The First RM has: - A digital readout of the viscosity test conditions and results. - The capability to send results to a printer or computer. - A PT 100 temperature sensor to monitor the temperature of the sample. The First RM serves a special area of dynamic viscosity within the range of 3 to 180,000,000 cP. ![Blackone_2013_P4.jpg](https://www.cscscientific.com/hs-fs/file-1344770985-jpg/images/Blackone_2013_P4.jpg?width=225&name=Blackone_2013_P4.jpg "Blackone_2013_P4.jpg") ## The Black One ### Exceptional Results without Breaking Your Budget Like the RM 100, RM 200 and the First RM, The Black One uses spring-less technology to convert spindle tourque to a viscosity reading. It does not include a temperature probe, but has **21 speeds and a viscosity measurement range of 3 to 180,000,000 cP. ** Some of the useful features are: - Works with **ASTM/ISO 2555 and ASTM 562** standards. - Wide speed and torque range - one instrument for most levels of viscosity. - Digital display - clear reading of results. - A set of spindles are included.  A spindle set for ASTM 2 to 7 or KU 1-10 is included with the Black One Viscosity Measurement System. ![RM_200.jpg](https://www.cscscientific.com/hs-fs/hub/75757/file-1344697707.jpg?width=134&name=file-1344697707.jpg "RM_200.jpg") ## RM 200 ### Full-Scale Rheology Testing with a Viscometer This is a **shear-rate imposed rheometer.** The RM 200 can** generate and fit flow curves **without using a computer. However, it also has ports to connect to a computer and can use software to transfer data and to control the viscosity measurement parameters. Special features include: - Free choice of speed from 0.3-1500 rpm.  - Dispalys **temperature, shear rate, torque, viscosity, MS (spindle), YV and time.** - Can have computer control of the entire test process. The RM 200 is a **special rotating rheometer** useful for research and development, as well as in a quality control production enviornment. 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