73537687
May 15, 1985
ON-SITE DIGITAL SIGNAL PROCESSING AND DISPLAY APPARATUS USED IN PROCESS INDUSTRIES FOR CALCULATING AND DISPLAYING THE MAGNITUDE OF DESIRED PROCESS MEASUREMENTS, NAMELY, DENSITY, LEVEL, WEIGHT, MOISTURE CONTENT, SPECIFIC GRAVITY, PERCENTAGE SOLIDS, AND THICKNESS, IN RESPONSE TO INPUT SIGNALS FROM SENSORS WHICH MONITOR VARIOUS PROCESS VARIABLES
Electrical and Scientific Apparatus