In Process- In Line- In Situ Sensor Technology/pat SystemsTypical applications of PAT Sensor Systems:In situ process controlParticle size distribution of suspensions and heavy suspensions like drilling mudDynamic particle size distribution of dispersed phased systems in high  concentrationsMeasuring dry powder and granulesTechnology ORMPatented ORM technology (Optical Back Reflection Measurement) allows an analysis of the whole particle system because of the operation of a selective working focus system.In short, the laser beam leaves the optical fiber (shown as a solid line). It passes through the coupling lens and the focusing lens and rejoins at the focal point scanning the sample in an elliptical orbit. If the light of the laser beam hits a particle or droplet at the focal point, the reflected light is then sent back to the optical fiber on the exact same path.Focus movement is fixed, linear or linear, or rotated.The dynamic focus movement creates a dynamic measuring range from  0,5 to 2000 microns.