High-Precision Density Measurement Up to 500 bar

Anton Paar presents the DMA 4200 M, an advanced density meter engineered to deliver precise measurements under the most challenging conditions. Designed for industries requiring accurate density analysis at elevated temperatures and pressures, the DMA 4200 M sets new standards in performance and reliability. ​

Unmatched measurement capabilities up to 200 °C
The DMA 4200 M excels in measuring densities across a broad temperature range from -10 °C to +200 °C and can withstand pressures up to 500 bar. Its innovative Pulsed Excitation Method ensures exceptionally stable and accurate density readings, achieving an accuracy of up to 0.0002 g/cm³. This makes it indispensable for applications involving heavy petroleum samples and other demanding materials. ​

Innovative features for enhanced accuracy
• Durability: Chemically resistant Hastelloy measuring cell.
• Temperfect™ functionality: Allows immediate density measurements at any temperature between 0 °C and 150 °C under ambient pressure, streamlining workflows and reducing wait times. ​
• FillingCheck™ technology: This automatic bubble detection system ensures compliance with ASTM D4052 and ASTM D5002 standards, guaranteeing reliable and reproducible results by identifying filling errors and gas bubbles in real time.
• Viscosity correction: A rapid and novel viscosity correction method eliminates viscosity-related inaccuracies, ensuring precise density measurements even with viscous samples. ​

Robust design for demanding applications
Constructed from Hastelloy C276, the DMA 4200 M offers superior chemical resistance to corrosive substances such as sour gas, hydrochloric acid, and hydrofluoric acid. Its durable design minimizes the risk of corrosion and breakage, ensuring longevity and consistent performance in harsh industrial environments.

Efficiency and cost savings
With a minimal sample volume requirement of just 2 mL to 3 mL, the DMA 4200 M significantly reduces sample and solvent consumption. Its rapid measurement capability – up to 10x faster than traditional manual methods like pycnometers – enhances throughput and operational efficiency, leading to substantial time and cost savings.

Versatile applications across industries
The DMA 4200 M is ideal for quality control of petroleum products throughout the production process, from upstream to downstream operations. It is also suitable for research applications, including equation of state determinations, PVT analysis of crude oil, and bubble-point determinations. Its compliance with international standards such as ASTM D4052, ASTM D5002, and ASTM D8188 underscores its reliability and global applicability. ​

Experience unparalleled precision and efficiency in density measurement with the DMA 4200 M from Anton Paar - your trusted partner for advanced analytical solutions.​