Density meter: DMA™ 4100 M
Humidity, air pressure, changing users? This smart density meter is up for the challenge.
DMA™ 4100 M delivers the 4-digit density values you need and is not affected by your working environment and workforce. It applies the patented Pulsed Excitation Method to deliver 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 integrated camera allows you to check the filling procedures of your operators at any time and also at the end of the working day. The patented condition monitoring ensures that frequently changing users with differing filling approaches, humidity, temperature fluctuations, air pressure, and instrument condition all have no effect on the operation and results – built-in intelligence for your convenience.
Get in touch Document FinderKey Features
A revolutionary density measuring principle for quick and easy quality control
The unique design of the measuring cell, a novel way of evaluating the oscillation characteristics, and many other innovative features lead to the following:

Unaffected by harsh working conditions
- Stable results under varying conditions, such as humidity, temperature and air pressure
- Housing withstands shocks, dirt, and spillages
- Frequently changing users and filling styles do not influence the measurement results

Supervise all filling procedures 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

Automatic bubble detection
- Monitor your sample handling with the FillingCheck™ that detects filling errors, gas bubbles and particles in the sample
- FillingCheck™ generates and records filling warnings
- U-View™ and FillingCheck™ 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
Technical Specifications
DMA™ 4100 M | DMA™ 4500 M | DMA™ 5000 M | |
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Patents granted |
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Patents pending |
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Measuring range |
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Repeatability s.d.(1) |
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Reproducibility s.d.(1) |
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Accuracy(2) |
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Digital Resolution |
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Integrated tables and functions |
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Minimum sample amount |
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Measuring time per sample(3) |
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Dimensions (L x W x H) |
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Data memory |
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Power supply |
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Weight |
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Interfaces |
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Display |
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Wetted parts |
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Industries |
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(1) according to ISO 5725
(2) under ideal conditions and for low densities/viscosities
(3) After temperature equilibration
Standards
A
ASTM D4052ASTM D6448
ASTM D2501
ASTM D5002
ASTM D5931
AOAC 982.10
ASBC Beer-2B: Specific Gravity by digital density meter (1978)
ASTM D1475
ASBC Beer-5: Real Extract (B. Beer measured gravimetrically (1958), C. Real Extract determined refractometrically (1982))
ASTM D1250
ASTM D4806
C
CPTC SH/T 0604-2000 eqv. ISO 12185D
DIN 51757E
European Union Spirits drinks: COMMISSION REGULATION (EC) No 2870/2000European Union Wines: COMMISSION REGULATION (EC) No 355/2005
European Union Wines: COMMISSION REGULATION (EC) No 128/2004
European Union Wines: COMMISSION REGULATION (EEC) No 2676/90
EBC Chapter 1.6
EBC Chapter 9.43.2
EBC Chapter 8.2.2
H
HM Revenue & Customs Density measurement for the revenue accounting of spiritsI
ISO 2811-3ISO 12185
ISO 15212-1
ISO 18301
ISO 14214
IP 365
J
JIS K 0061JIS K 2249
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 densityU
USP 29 - Specific Gravity Method IIUSP 841 - Specific gravity
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Documents
Accessories

AP Connect Software

Data Collection Software: AP-SoftPrint

Filling Device for Aerosols: Aerosol Adapter

Gesture Control

Heated sample changer: Xsample 630

Heating Attachment for DMA™ M

LIMS Communication Software: LIMS Bridge

Sample changer: Xsample 320

Sample changer: Xsample 330

Sample changer: Xsample 340

Sample changer: Xsample 520

Sample changer: Xsample 530
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