Key Features Density Meter : DMA™ Generation M
10.4″ touchscreen
- Applies state-of-the-art PCAP technology
- Provides a premium user experience
FillingCheck™
- Detects filling errors and gas bubbles in the sample
- Generates and records filling warnings
U-View™
- Displays 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
- Particularly when using automatic sampling systems, U-View™ and FillingCheck™ supervise the entire measurement sequence and allow later verification of the results
ThermoBalance™
- Eliminates all measurement drifts caused by temperature stress due to temperature changes or sample temperatures greatly different from the measuring temperature
- Allows accurate and convenient density measurements in a wide temperature range
- 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 (up to 0.000005 g/cm³)
- Only 1 mL of sample required
- 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
Full QM compliance
- GMP/GLP and 21 CFR Part 11 compatibility
- Audit Trail
- Password protection with three user levels
- Forgery-proof data export
- Different security levels and increased security settings
- Electronic signature
Continuously updated display
- Permanent display of the viscosity-corrected density as well as all calculated properties
Technical Specifications
DMA™ 4100 M | DMA™ 4500 M | DMA™ 5000 M | |
Measuring range | Density: 0 g/cm³ to 3 g/cm³ Temperature: 0 °C to 100 °C (32 °F to 212 °F) Pressure: 0 to 10 bar (0 to 145 psi) |
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Accuracy | Density: 0.0001 g/cm³ Temperature: 0.05 °C/0.09 °F |
Density: 0.00005 g/cm³ Temperature: 0.03 °C/0.05 °F |
Density: 0.000005 g/cm³ Temperature: 0.01 °C/0.02 °F |
Repeatability s.d. | Density: 0.00005 g/cm³ Temperature: 0.02 °C/0.04 °F |
Density: 0.00001 g/cm³ Temperature: 0.01 °C/0.02 °F |
Density: 0.000001 g/cm³ Temperature: 0.001°C/0.002°F |
Integrated tables and functions |
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Minimum sample amount | approx. 1 mL | ||
Measuring time per sample* | 30 seconds | 40 seconds | |
Dimensions (L x W x H) | 495 x 330 x 230 mm (19.5 x 13 x 9.1 in) |
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Data memory | 1000 measurement results (optional ring memory) | ||
Power supply | AC 100 to 240 V; 50 to 60 Hz; 190 VA | ||
Weight | 22.5 kg (49.6 lbs) | ||
Interfaces |
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Display | Bright 10.4″ TFT PCAP touchscreen (640 x 480 px) with customizable display layout | ||
Wetted parts | PTFE, borosilicate glass | ||
Industries |
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*After temperature equilibration |
Standards
A
ASTM D4052
ASTM 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 12185
D
DIN 51757
E
European Union Spirits drinks: COMMISSION REGULATION (EC) No 2870/2000
European 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 spirits
I
ISO 2811-3
ISO 12185
ISO 15212-1
ISO 18301
ISO 14214
J
JIS K 0061
JIS K 2249
O
OIML R 22
OIV 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 density
T
TTB Density measurement in proofing alcohol for tax purposes
U
USP 29 – Specific Gravity Method II
USP 841 – Specific gravity
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