Achieve Unwavering Precision in Material Analysis with the RM 200 PLUS Rheometer

For researchers and lab managers, the integrity of your rheological data is non-negotiable. Characterizing complex fluids and soft solids presents a constant challenge, compounded by the pressure to deliver publication-grade results, manage diverse samples, and maximize your equipment investment.

The Lamy Rheology RM 200 PLUS Rheometer is engineered to meet these exact demands. This high-performance instrument transforms intricate rheological testing into a streamlined and trustworthy process, providing the definitive insights you need to advance your research in polymers, cosmetics, pharmaceuticals, and food science.

Transform Your Research: Key Benefits and Pain Point Solutions

Absolute Data Confidence and Precision

·       Your Pain Point: Inconsistent or noisy data, especially at low torques or for sensitive materials, leads to questionable results and wasted time.

·       Our Solution: The RM 200 PLUS features a state-of-the-art direct-drive motor and a frictionless air bearing system. This combination guarantees exceptional measurement stability and repeatability, delivering the clean, accurate data you need for confident analysis and decision-making.

Unmatched Versatility for a Multi-Material Workflow

·       Your Pain Point: The need for multiple instruments to handle everything from low-viscosity solvents to stiff pastes and gels, which is costly and inefficient.

·       Our Solution: With its broad torque range and comprehensive suite of compatible measuring geometries—including cone-plate, parallel plate, and concentric cylinder systems—the RM 200 PLUS is a single-platform solution for your entire lab's diverse testing needs.

Intuitive Operation and Enhanced Productivity

·       Your Pain Point: Steep learning curves and cumbersome software create operational bottlenecks and increase training time for students and new technicians.

·       Our Solution: The RM 200 PLUS is supported by intelligent, user-friendly software. Featuring guided test setups, pre-configured methods, and powerful, one-click reporting tools, it simplifies complex procedures and accelerates your time from sample to insight.

Exact Environmental Control for Real-World Simulation

·       Your Pain Point: Inability to accurately replicate real-world process conditions, such as precise temperature cycles or controlled solvent environments, limits the relevance of your data.

·       Our Solution: The system seamlessly integrates with a range of high-precision temperature control units, including Peltier plates and circulatory baths. This allows you to precisely simulate and study your material's behavior under specific, application-relevant conditions.

Technical Specifications: Engineered for the Demanding Laboratory

Measurement and Drive System
The core of the RM 200 PLUS is a high-precision, direct-drive servo motor that provides flawless control over applied strain and stress. This is integrated with an auto-zeroing, frictionless air bearing that ensures the highest level of torque resolution and minimal inertia. The system is designed for outstanding performance across all rotational and oscillatory test modes.

Precision Performance Metrics
This rheometer delivers exceptional performance across a wide dynamic range, with a torque range from 0.05 to 30 mNm and rotation speeds from 0.3 to 1500 rpm. It is capable of measuring from very low torques for sensitive fluids to high torques for characterizing stiff gels and pastes. An integrated normal force sensor is available for direct measurement of sample normal stresses, a critical parameter for understanding viscoelastic properties. The system maintains exceptional thermal stability, with a PT100 sensor enabling accurate temperature indication and control from -50°C to +300°C when paired with its optional Peltier temperature control system. This performance is backed by an accuracy of +/- 1% of the full scale and a repeatability of +/- 0.2%.

Comprehensive Test Modes and Display
The RM 200 PLUS provides full control over your testing parameters with essential modes for complete material characterization. These include Shear Rate Control for steady-state flow curves and viscosity profiles, Shear Stress Control for creep and recovery tests to identify yield stresses, and Oscillatory Control for performing strain and frequency sweeps to determine the viscoelastic moduli. All critical parameters—including Viscosity, Shear Rate, Torque, Shear Stress, Time, and Temperature—are clearly presented on the integrated 7-inch touch screen and software interface.

Software and Data Integrity
The instrument is operated through powerful, intuitive software that guides the user through every step. The software suite includes pre-configured measurement templates for standard tests, sophisticated data analysis tools, and streamlined report generation. All data is managed with full traceability, ensuring your results are secure, organized, and ready for publication.

Robust Physical Design
Built for the busy laboratory environment, the RM 200 PLUS features a rigid and stable frame to minimize external vibration interference. It connects seamlessly to a standard PC via a high-speed USB interface, ensuring reliable data transfer and straightforward setup.

Ideal For:

·       Research & Development Scientists in advanced material science, formulation, and product development.

·       Academic Researchers and post-graduate students conducting fundamental rheological studies.

·       Quality Control Laboratories that require robust, repeatable, and standardized testing protocols.

·       Any technical professional who demands precise, reliable, and actionable data on material flow and viscoelastic properties.

Take the next step in elevating your laboratory's capabilities.

Contact Lamy Rheology today to request a personalized demonstration, discuss your specific application needs, or receive a detailed technical datasheet. Let our experts show you how the RM 200 PLUS can become your most reliable partner in research.