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DMA Digital Density Meter

The DMA 501 and DMA 1001 digital density meters from Anton Paar offer a reliable and accurate solution for density measurement in the laboratory, production or storage. Compact, robust and equipped with a 7" touchscreen that can be operated with gloves, they guarantee consistent results even in harsh environments. Compliant with international standards such as ISO 15212-1, USP <841> or ASTM D4052, they require only 1 mL of sample. Their patented technology allows the measurement of both homogeneous and complex samples, ensuring fast, documented and intuitive operation.



Description

Controlled density measurement: the DMA series from Anton Paar (DMA 501 & DMA 1001)

The DMA series from Anton Paar, consisting of the DMA 501 and DMA 1001 models, has been designed to offer a complete solution for the varied density measurement needs of the pharmaceutical, chemical, food and petrochemical industries. These compact instruments combine the precision of reference laboratory equipment with the ease of use required in the field. Thanks to their robust design, they can be used in harsh environments without compromising the quality of the results.

The DMA 501 and DMA 1001 stand out in particular for their compatibility with a wide range of industry standards (ISO, ASTM, USP, Ph. Eur., ChP, etc.), making them the tools of choice for quality control in compliance with the most stringent regulatory requirements. The DMA 501, with an accuracy of 0.001 g/cm³, is ideal for everyday applications. The more powerful DMA 1001 achieves a remarkable accuracy of 0.0001 g/cm³, meeting the requirements of the most precise analyses.

Equipped with exclusive technologies such as U-View™ and FillingCheck™, these density meters guarantee reliable measurements, automatically detect filling errors and ensure complete traceability. Their 7-inch colour touchscreen remains functional even when wearing gloves, making navigation smooth in the laboratory or industrial environment.

Just one millilitre of sample is enough for these devices to deliver results on various parameters: bulk density, density, alcohol content, dry extract, or even specific calculations via API functions. Their borosilicate glass measuring cell, combined with resistant materials such as PPFE, ensures optimal durability, even when dealing with aggressive or complex samples.

The DMA 501 and 1001 support modern communication with Ethernet, USB and RS232 ports, facilitating their integration into existing data systems.

Thanks to their ease of use, measurement accuracy and compatibility with industrial requirements, the DMA 501 and DMA 1001 density meters are essential tools for ensuring the reliability and reproducibility of daily density analyses.

Features

  • Intuitive operation via 7-inch touchscreen, even when wearing gloves
  • Reliable measurement of pasty, sedimentary or particulate samples
  • FillingCheck™ technology for detecting filling errors
  • U-View™ system for sample visualisation
  • Full compliance with regulatory standards (pharmacopoeia, ASTM, ISO, etc.)
  • Very low sample volume required: approx. 1 mL
  • Integrated traceability and easy data analysis
  • Borosilicate glass cell, compatible with a wide range of samples
  • Multi-connected interface: Ethernet, USB, RS232

Technical Details

DMA 501:

  • Measurement range: Density from 0 g/cm³ to 3 g/cm³; Pressure from 0 to 10 bar
  • Operating temperature: 15 °C to 40 °C
  • Accuracy: ± 0.001 g/cm³
  • Repeatability standard deviation: ± 0.0002 g/cm³
  • Reproducibility standard deviation: ± 0.0004 g/cm³
  • Temperature accuracy: ± 0.1 °C
  • Minimum sample volume: ~1 mL
  • Interfaces: 1 x Ethernet, 3 x USB, 1 x RS232
  • Compatible standards: ISO 15212-1, ChP 2020 (Vol IV) 0601
  • Patents: EP3012612B1, AT520632B1, US10145771B2

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DMA 1001:

  • Measuring range: Density from 0 g/cm³ to 3 g/cm³; Pressure from 0 to 10 bar
  • Operating temperature: 15 °C to 60 °C
  • Accuracy: ± 0.0001 g/cm³
  • Repeatability standard deviation: ± 0.00005 g/cm³
  • Reproducibility standard deviation: ± 0.00007 g/cm³
  • Temperature accuracy: ± 0.02 °C
  • Minimum sample volume: ~1 mL
  • Interfaces: 1 x Ethernet, 3 x USB, 1 x RS232
  • Compatible standards: ISO 15212-1, ASTM D4052, D5002, D6448, D2501, D5931, D1475, D1250, D4806; DIN 51757; ISO 12185; EN 14214; ISO 18301; ISO 2811-3; JIS K 0061; JIS K 2249; USP <841>; Ph. Eur. 2.2.5; JP 17 2.56; ChP 2020 (Vol. IV) 0601; NBR 14065; NBR 15639; IP 365
  • Patents: EP3012612B1, AT520632B1, US10145771B2

Compatible Accessories

  • Specific filling kit
  • External thermostat for precise temperature control
  • Data management software for integration with LIMS
  • Support for syringes or sample vials
  • Pressure sensor for specific applications

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