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Density Cell Dimensions
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DynaCal 2006 Software
 

 

Dynatrol® Density Cells

Dynatrol® Density Systems are designed for the measurement of density in familiar units such as specific gravity, API gravity, Baumé, BRIX°, as well as being able to measure the percent solids or percent concentration of a liquid or slurry.

Dynatrol Density Systems achieve exceptional accuracy over a wide range of process changes in ambient temperature, pressure, viscosity or flow

Dynatrol products are highly respected and relied upon in a variety of industries. Our products are well-proven and extremely versatile as process tools.


Principle of Operation
The media under test flows through the internal U-tube portion of the Dynatrol cell. The ½” tubing is driven into mechanical vibration by the electrically excited drive coil. As the density or specific gravity of the media increases or decreases, so does the effective mass of the U-tube, changing the frequency of vibration.

The pick-up end, consisting of an armature and coil arrangement, senses the vibration and provides an output that is a function of the density, specific gravity or percent solids of the process media.

Advantages
All components have been constructed for a long operating-life. Dynatrol Cells are rugged, accurate & easily installed. They can be installed across a main line transfer pump or a small re-circulating pump may also be used so that a small stream of the process media circulates through the U-tube. additionally, they can be installed across an orifice or other pressure drop point.
 
  • Pressure Ratings: 1000 and 1480 PSI (standard)
  • Temperature Rating: 300°F and 500°F (standard)
  • Process Connection: Threaded, Flanged, or CIP
  • Integral Temperature Measurement:
  • Platinum RTD.
  • Housing: Rugged, Sealed, All-Weather X-proof
  • CSA NRTL/C Approved for Class 1, Group D, Division 1
  • Wide Variety of Corrosion Resistant Materials: 316 SS Std., 304 SS, 400 Series (abrasion resistant) Stainless, Hastelloy, Nickel, Monel, Carpenter 20, Titanium, Tantalum, Zirconium and others.
     
   

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