A sensor component having a housing and a sensor chip situated in it. A preferred embodiment of the optical imaging system includes an object, an auxiliary lens, a composite phase marsk and a detector arranged along an optical axis. Related apparatus, systems, kits, assemblies and computer program products are configured to allow dual operational modes of producing encased products using first or second horns. The roller is secured to the rotatable member and rotatable about a second axis parallel to the first axis. A water line connects to both pressurized tanks for maintaining relative water levels in the tanks.