The CentriFlow® Light Density Meter (LDM) is a specialized version of the CentriFlow® Meter designed to measure low-density materials (typically products 10 lb/ft3 or less). The radius of the Measurement Pan is twice that of the Standard CentriFlow® Meter. By enlarging the Measurement Pan's radius, the LDM is able to accommodate low-density, bulky, large-particle materials such as tobacco (whole leaf, strip, stems, processed leaf, etc.), wood chips, leafy vegetables and many other similar materials. The LDM is available in a variety of sizes to accommodate almost any product that is being fed from a belt or vibratory conveyor. Due to the bulky nature and the larger particle size of products typically fed through the LDM Meter, the meter is typically installed in the In-Line Feed orientation. It can, however, be installed in the Reverse Feed orientation as well. Material Specification • Standard meter parts (those other than the product contact surfaces) are constructed of 6061 aluminum or Stainless Steel. • Standard product flow surfaces (parts within the product flow path) are constructed of Stainless Steel or UHMW. Other materials are available. • Stainless Steel liners with a variety of coatings are available for high-wear applications or applications where flow concerns are present. • A variety of liners and coatings are available and can be substituted for the standard flow surfaces if required by the application. Design Specification • The Pan is twice the radius of the standard CentriFlow® Type I Meter. • The Tangential is curved and tilted back in order to improve product flow through the meter. • Feed Transitions are rarely needed when installing the CentriFlow® LDM Meter. • The LDM can be tilted back (up to 20 Degrees) to improve product flow. • Custom Enclosures are available for enclosing the LDM Meter if required. Contact EI for details about this option. Type I Solids Flow Meters