Brookfield DV2Plus Viscometer: Operation Instructions

Introduction to the DV2Plus Viscometer

The Brookfield DV2Plus Viscometer, a product of AMETEK Brookfield, represents a significant advancement in viscosity measurement technology. Building on the legacy of the DV-II series, the DV2Plus offers enhanced versatility and an intuitive user interface through its full-color touchscreen display. This instrument is designed for both quality control and research applications, enabling precise measurement of fluid viscosity at specified shear rates.

Viscosity, a fundamental property of fluids, describes their resistance to flow. The DV2Plus operates by driving a spindle immersed in the test fluid using a calibrated spring. The resulting viscous drag on the spindle is measured by the spring's deflection, which is detected by a rotary transducer. The measurement range is determined by factors including spindle size and shape, container, rotational speed, and the torque calibration of the spring.

The DV2Plus supports multiple modes of operation, including standalone use, automated operation via PC programs, and full PC control using AMETEK Brookfield DV360 Software. This manual provides comprehensive guidance on installation, operation, device setup, and troubleshooting, ensuring users can leverage the full capabilities of the DV2Plus for accurate and reliable viscosity measurements.

For detailed information on viscosity principles and advanced applications, refer to resources available on the AMETEK Brookfield website.

Key Features and Components

• Versatile Operation: Standalone, PC-controlled, or automated via DV360 Software.
• Intuitive Interface: Full-color touchscreen for easy navigation and control.
• Accurate Measurements: Viscosity accuracy of ±1.0% of full scale range and repeatability of ±0.2%.
• Wide Speed Range: Operates from 0.1 to 200 RPM.
• Temperature Sensing: RTD probe for measurements from -100°C to 300°C.
• Connectivity: Multiple USB ports for peripherals and PC connection.
• Robust Design: Includes essential components like the Model G Laboratory Stand and various spindle sets.

Getting Started and Installation

Proper installation is crucial for optimal performance. Key steps include assembling the Model G Laboratory Stand, mounting the viscometer, connecting the RTD temperature probe, and ensuring the instrument is properly leveled. The DV2Plus requires a stable earth ground connection for reliable touchscreen operation. Refer to Section I.4 of the manual for detailed installation procedures.

Safety and Compliance

The DV2Plus adheres to various international safety and electromagnetic compatibility standards, including CE, FCC, and ISED certifications. Users are advised to follow safety precautions outlined in the manual, particularly regarding electrical connections and handling of the instrument. The product is also marked for proper electronic waste recycling.