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Density and Sound Velocity Meter DSA 5000 M

Density and Sound Velocity Meter DSA 5000 M
Density and Sound Velocity Meter DSA 5000 M
Product Code : 05
Product Description

The DSA 5000 M density and sound velocity meter combines the world’s most accurate density measurement, highly accurate sound velocity measurement and a state-of-the-art user interface. It determines the density and sound velocity of your sample in one cycle and at the same sample conditions. This unique measuring combination even reduces the error margin for concentration measurement of binary mixtures and is frequently used in industrial chemical laboratories and in research. Other applications include quality control in production processes, preparing process solutions and determining the concentration of ternary solutions.

Key Features

Double analysis gives you more information

  • Automatic determination of density and sound velocity, determination of the concentration of sulfuric acid and oleum, concentration of three-component samples and the adiabatic compressibility
  • Simultaneous, automatic filling and cleaning of both measuring cells
  • Accurate and fast results with a small sample volume
  • Permanent display of density and sound velocity as well as all calculated properties

Determine the concentration of sulfuric acid and oleum

  • Rapid measurement in the concentration range from 0 to 114 % H2SO4
  • Neither sample preparation nor addition of reagents is required

10.4" touchscreen

  • Applies state-of-the-art PCAP technology
  • Provides a premium user experience


  • Detects filling errors and gas bubbles in the sample
  • Generates and records filling warnings


  • Displays and stores live images of the oscillating U-tube sensor and the entire filled-in sample
  • Later review of these stored images guarantees completely transparent measurement processes


  • Eliminates measurement drifts caused by temperature stress due to temperature changes or sample temperatures greatly different from the measuring temperature
  • Only one adjustment at one temperature required
  • Reference oscillator

Automatic viscosity correction

  • Across the samples' entire viscosity range
  • Eliminates viscosity-related errors
  • No viscosity standards required

Be sure of your results

  • Fast, reliable measurement results at the highest accuracy
  • Preset measuring methods for different applications
  • Integrated conversion tables for simple density and concentration measurement
  • Different user functions applicable: tables, polynomials, formulas, linear functions and constants

Technical Specifications :

Measuring range


0 to 3 g/cm3

Sound velocity

1000 to 2000 m/s


0 to 70 °C (32 to 158 °F)


0 to 3 bar



0.000005 g/cm3

Sound velocity

0.5 m/s

Concentration determination

Typically 0.01 to 0.1 % (application-dependent)

Repeatability s.d.


0.000001 g/cm3

Sound velocity

0.1 m/s


0.001 °C

0 to 100 % H2SO4

0.02 % H2SO4

0 to 28 % free SO3

0.04 % free SO3

28 to 65 % free SO3

0.1 % free SO3

Additional information

Integrated tables and functions

  • Ethanol tables
  • Extract/sugar tables
  • Acid/base tables
  • 20 freely programmable user functions

Amount of sample in the measuring cells

3 mL

Measuring time per sample

1 to 4 minutes


2 x S-BUS, RS-232, 4 x USB, CAN, VGA, Ethernet


Bright 10.4" TFT PCAP touchscreen (640 x 480 px) with customizable display layout

Wetted parts

PTFE, borosilicate glass, stainless steel DIN 1.4539/UNS N08904


495 x 330 x 230 mm
(19.5 x 13 x 9.1 in)


22.5 kg (49.6 lbs)


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