Gurley Automatic Densometer & Smoothness Tester

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The Model 4340 Automatic Densometer & Smoothness Tester measures the porosity, air-permeability or air resistance of sheet-like materials.  It combines the abilities of a low, standard and high pressure tester with a digital timer that provides a reading in seconds.

An auto-drive mechanism, enables you to program the number of tests as well as the span they are tested over.  Therefore, a sheet or strip of paper can be analyzed automatically.

* Films * Filter media * Paper * Paperboard * Perforated metals * Textiles
* CHOICE OF OUTPUTS - Porosity: Standard Gurley, Low Pressure Gurley, High Pressure Gurley, Sheffield units, Bendtsen units ; Smoothness: Standard Gurley, Sheffield units, Bendtsen units, Bekk units * Automatic and Manual test modes * Programmable auto-drive mechanism * Interchangeable orifices - 1.0 sq. in. optional, 0.25 & 0.1 sq. in. optional * RS-232 output * Requires 40.5 PSI minimum * Electrical: 220V/50HZ or 120V/60HZ * Dimensions: 400 x 318 x 235mm * Weight: 13kg