APPARATUS FOR DETERMINING THE CONCENTRATION OR OTHER PHYSICAL CHARACTERISTICS OF A LIQUID BY EXAMINING THE VARIATIONS IN CHARACTERISTICS OF A LIGHT BEAM EMITTED THROUGH THAT LIQUID

摘要

P APPARATUS FOR DETERMINING THE DENSITY, CONCENTRATION, SPECIFIC WEIGHT, ETC. OF A LIQUID USING AN OPTICAL SYSTEM COMPRISING A LIGHT-TRANSMITTING BODY, WHICH HAS AN ARC-BASED INTERFACIAL WALL SURFACE AND CONCEIVED TO BE IMMERSE INTO OR IN CONTACT WITH THE LIQUID IN THIS APPARATUS, THE INTERFACIAL WALL SURFACE 5 ALONG WHICH THE LIGHT SPREADS TO A LIGHT RECEIVER ELEMENT 8 WITH A SHAPED CONTOUR ARC WITH THE RADIUS IS CHOSEN TO ENSURE THAT THE LIGHT WHICH SPREADS IN LINE RIGHT ALONG A GUIDE LIGHT OF THE LIGHT INPUT 3, FAR FROM THE INTERFACIAL WALL SURFACE 5 MENTIONED, HAS AN ANGLE INCLINATION HIGHER THAN CRITICAL CORNER DEFINED BY THE LIQUID AND BODY PRECISE, AND BELOW A RIGHT ANGLE. / P P THIS DEVICE MEASURE TO MEASURE THE DENSITY, THE CONCENTRATION, THE SPECIFIC WEIGHT, OR THE OTHER CHARACTERISTICS OF A LIQUID TO STUDY. / P