Density meter:
DMA 4500 M
- Measure density and concentration at 5-digit accuracy
- Only 30 seconds per measurement to increase your efficiency
- Full QM, GMP/GLP, and 21 CFR Part 11 compliance
- The first choice for beer and soft drink samples with modular measurement options
upon request
in specific countries
For thousands of users around the world, density measurement means DMA 4500 M. These density meters are in use day in, day out, wherever reliable and accurate 5-digit density values are required.
To achieve this, the patented Pulsed Excitation Method applied by DMA 4500 M delivers the most stable density results based on comprehensive knowledge of the oscillation characteristics. This method results in viscosity correction which is twice as effective as anything else available on the market. The automatic bubble detection system gives you back control of your filling. With this unique method you also benefit from built-in intelligence: frequently changing users with differing filling approaches, humidity, air pressure, and instrument condition, all these have no effect on the operation and results.
Key features
A revolutionary measuring principle for the density meter which leads the way
The unique design of the measuring cell, a novel way of evaluating the oscillation characteristics, and many other innovative features lead to the following:

Supervise your filling quality and be alerted if there is an error
- The U-View™ camera feature displays and stores live images of the oscillating U-tube sensor and the entire filled-in sample
- Relevant images with the sample fully and clearly visible are stored in the data memory
- Later review of these images guarantees completely transparent measurement processes
- U-View™ and FillingCheck™, the automatic real-time bubble detection feature, supervise the entire measurement sequence and allow later verification of the results, which is particularly useful when using automatic sampling systems

Touchscreen for premium user experience
- The only density meter with PCAP touchscreen technology for unmatched sensitivity and robustness at the same time
- Easy operation, even when wearing gloves
- Large screen, readable from a distance due to adaptable font sizes

ThermoBalance™ temperature management
- No temperature-related fluctuations
- No temperature-related aging effects on the measuring cell
- Change between temperatures quickly without drifts and rely on immediate temperature stability

Leading viscosity correction
- Automatic viscosity correction across the entire viscosity range of samples
- Eliminates viscosity-related errors twice as effectively as ever before
- No viscosity standards required

Fit for pharmaceutical demands
- Full QM, GMP/GLP, and 21 CFR Part 11 compliance
- Audit Trail
- Password protection with three user levels and customizable user group administration to prevent accidental changes
- Forgery-proof data export
- Different security levels and increased security settings
- Electronic signature
Technical specifications
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(1) according to ISO 5725
(2) under ideal conditions and for low densities/viscosities
(3) After temperature equilibration
Standards
A
AOAC 982.10ASBC Beer-2B: Specific Gravity by digital density meter (1978)
ASBC Beer-5: Real Extract (B. Beer measured gravimetrically (1958), C. Real Extract determined refractometrically (1982))
ASTM D1250
ASTM D1475
ASTM D2501
ASTM D4052
ASTM D4806
ASTM D5002
ASTM D5931
ASTM D6448
C
CPTC SH/T 0604-2000 eqv. ISO 12185D
DIN 51757E
EBC Chapter 1.6EBC Chapter 8.2.2
EBC Chapter 9.43.2
European Union Spirits drinks: COMMISSION REGULATION (EC) No 2870/2000
European Union Wines: COMMISSION REGULATION (EC) No 128/2004
European Union Wines: COMMISSION REGULATION (EC) No 355/2005
European Union Wines: COMMISSION REGULATION (EEC) No 2676/90
G
GB 5009.225GB 23971
GB T 2013-2010
GB T 4928-2008
GB T 11540-2008
GB T 11857
GB T 13531.4-2013
GB T 21862.3
GB T 22731
GB T 29617
H
HG T 4067HM Revenue & Customs Density measurement for the revenue accounting of spirits
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IP 365ISO 2811-3
ISO 12185
ISO 14214
ISO 15212-1
ISO 18301
J
JIS K 0061JIS K 2249
JJF 1070
O
OIML R 22OIV Alcohol content in wine and musts
OIV Analysis method for density measurement in wine and musts
OIV MA-BS-04
OIV MA-BS-06
P
Ph. Eur. 2.2.5 - Relativ densityQ
QB T 1858.1QB T 2660
S
SH 0604-2000U
USP 29 - Specific Gravity Method IIUSP 841 - Specific gravity
2
2020 Chinese Pharmacopoeia 0601-relative density determination methodAnton Paar Certified Service
- More than 350 manufacturer-certified technical experts worldwide
- Qualified support in your local language
- Protection for your investment throughout its lifecycle
- 3-year warranty
Documents
Accessories & Software

Data Collection Software: AP-SoftPrint

Filling Device for Aerosols: Aerosol Adapter

Gesture Control

Heated sample changer: Xsample 610

Heated sample changer: Xsample 630

Heating Attachment for DMA M

Lab execution software: AP Connect

LIMS Communication Software: LIMS Bridge

Sample changer: Xsample 320

Sample changer: Xsample 330

Sample changer: Xsample 340

Sample changer: Xsample 520
