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DENSITY/SPECIFIC GRAVITY/CONCENTRATION METER TRACEABLE TO ASTM D287/ 1070/ 1298/ 4052 / 5002 ISO 3675

Density/Specific Gravity Meter DA-520

The most advanced high-end model.
  • Large display for easy view of density value and concentration as well as messages for easy operation
  • Built-in thermal control
  • Built-in Viscosity correction
  • Easy cleaning and purge drying by the built-in sampling and air pump
  • Concentration can be converted from density.
  • Multiple sample changer can be connected.
  • PC card enlarges memory capacity.
  • GLP conformed printout includes the record of check measurement and calibration history.

Applications:
Beverages, foods, petroleum, pharmaceutical, alcoholic beverages, etc.

Range 0 - 3 g/cm3
Accuracy ±0.00002 g/cm3
Temperature 4 - 70°C
Reproducibility SD:0.000005 g/cm3
Minimum sample 1) manual by syringe: 1.2mL
2) suction by built-in pump: 2mL
Measuring time 1) manual: 1 - 4 minutes
2) programmed: 2 - 10 minutes
Viscosity correction Built-in
Display 240 X 64 LCD with back light
Contents
   of display
Density, relative gravity, frequency,
measurement temperature
Interface 1) printer
2) multiple sample changer
3) computer via RS232C
PC card For memory card and various tables



Multiple Sample Changer

Multiple Sample Changer

This sample changer can serve both density meter and refractometer. The whole sampling lines from its beginning to the measuring cell or to the flow cell are rinse cleaned and purge dried automatically for continuous sample measurements.

  • 30 samples are loaded and continuously measured by pressurized sampling.
  • Sequential events can be interrupted by priority measurement.
  • Room temperature only.
Number of sample vials 30
Vial size 20mL vial
Sampling method Pressurized by built-in pump
Ambient condition 5 - 35°C, less than 85%RH