Brookfield DVNext Rheometer

The Brookfield DVNext Rheometer is Brookfield’s latest advanced instrument designed to measure viscosity and yield stress with high accuracy, while maintaining the reliability and repeatability the brand is known for. It is a user-friendly, stand-alone device that does not require constant computer connection, making it suitable for laboratory and quality control environments. The instrument is available in two versions: a Standard Version and a 21 CFR Part 11 Compliant Version, which is ideal for regulated industries such as pharmaceuticals.

One of the key strengths of the Brookfield DVNext Rheometer is its modern interface. It features a 7-inch full-color touchscreen display with enhanced controls, real-time graphing, and multi-language support. The device displays essential measurement data including viscosity (cP or mPa·s), temperature (°C or °F), shear rate and shear stress, % torque, speed and spindle, step program status, and math model calculations. These features allow users to fully analyze material behavior during testing.

The rheometer is suitable for a wide range of industries, including pharmaceutical, food and beverages, cosmetics, oil and gas, energy, and environmental applications. It enables advanced material analysis such as yield stress determination, flow curve evaluation for mixing, pumping, and spraying processes, as well as leveling and recovery behavior.

The compliant version offers advanced data integrity and connectivity features such as Ethernet and LIMS connectivity, barcode detection for accessories, printing to non-editable PDF files, and full compliance with 21 CFR Part 11 and GAMP guidelines. This makes it ideal for laboratories that require secure data handling and audit trails.

Technically, the Brookfield DVNext Rheometer supports integrated temperature control through AMETEK Brookfield temperature baths and Thermosel systems. It includes programmable QC limits, alarms, yield tests, gel timer functionality, and optional magnetic spindle coupling. With an accuracy of ±1.0% of range and multiple spring options (LV, RV, HA, HB), the instrument can measure materials ranging from low-viscosity liquids to extremely high-viscosity substances such as gels, chocolate, and asphalt.