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Density meters DMA 4100/4500/5000M

Full description
The new Generation M density meters combine the DMAs’ known excellent measuring capabilities with unparalleled levels of user confidence and comfort. A host of new features provides complete confidence in the sample filling and measurement process and therefore in the quality of the measurement results.
The DMA 5000 M is the most accurate density meter on the market and is ideal for numerous fields of application and successful continuous operation in the laboratory. First-class digital density measurement provided by the robust DMA Generation M density meters is applied in industrial quality control, in research, at authorities and standards organizations. This series of density meters provides unparalleled ease-of-use at an attractive price and ensure complete transparency and traceability of the sample filling and measurement process.

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

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

U-View™ (DMA 4500 M and DMA 5000 M)
• 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
• Patented reference oscillator (AT399051)

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

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 density and the viscosity-corrected density as well as all calculated properties
Product specification
Model DMA 4100 DMA 4500 DMA 5000
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)
Accuracy
Density: 0.0001 g/cm³ 0.00005 g/cm³  0.000007 g/cm³ 
Temperature:  0.03 °C/0.05 °F 0.02 °C/0.04 °F 0.01 °C/0.02 °F
Repeatability 
Density 0.00001 g/cm³ 0.000005 g/cm³ 0.000001 g/cm³
Temperature  0.02°C/0.04°F 0.01°C/0.02°F 0.001°C/0.002°F
Features
Power features U-View™, FillingCheck™, ThermoBalance™, 
  full-range viscosity correction
Integrated tables and Alcohol tables, extract /sugar tables, API functions,
functions acid /bases tables, 20 freely programmable
  tables/functions (polynomials, table, formulas, linear functions)
Technical data
Typical measuring  30 s 30 s 40 s
time/sample      
Minimum sample volume approx. 1 mL
Wetted materials PTFE, borosilicate glass
Dimensions  (L x W x H) 495 mm x 330 mm x 230 mm
Weight 22.5 kg 
Power supply AC 100 to 240 V, 50/60 Hz, fluctuation ±10 %, 190 VA
Display 10.4" TFT WXGA (1280 x 800 px); PCAP touchscreen
Controls Touchscreen, optional keyboard, mouse, and bar code reader
Communication interfaces 4 x USB, Ethernet, CAN, RS232, VGA
Internal storage More than 10,000 measuring values with camera images
Downloads
Brochure_DensityRedefined_screen.pdf
Multimedia
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