Profile: Scale-Tron Inc. specializes in all aspects of concrete plant automation. We develop batch controllers as well as numerous custom weighing systems for almost every industry. We also custom design weighing systems for specialized applications. Our engineering abilities include sensor and load cell design, electronic circuit & microprocessor design, electrical control system engineering, PLC & computer programming. We also have the capability for the design of complete plants and supply of equipment in all areas of concrete production. We produce all the major components of an automatic concrete production control system including ready-mix management software, batching, aggregate moisture measurement and mixer water dosing. We offer custom concrete plant and equipment design & fabrication. With two Ocmix RG7500 twin shaft mixers delivering 6.6 yd. per batch, our batch plant can deliver up to 520 yard per hour into a combination of trucks from each side plus a traveling hopper running under one or both mixers. Our microwave moisture sensor measures the dry mix for just long enough, then adds the water faster and with more precision. MixTron II's PLC and touch screen are fully industrialized components in a sealed wall mounting cabinet, eliminating problems created by fine dust in filtered outside air. It can operate as a stand-alone system. Control of the water valves and communication with the water meter & other sensors is done by internal PLC output relays, available in all standard voltages.