Orion Instruments is a leading manufacturer of magnetic level technologies, including Magnetic Level Indicators (MLIs). As a ... wholly owned subsidiary of Magnetrol International, Orion’s products are engineered under the same strict, unyielding standards as those of Magnetrol—a company whose level and flow control products are known worldwide. Recognizing the need for a world class producer of MLIs, Magnetrol created a completely new company built upon its experience in level instrumentation dating back to 1932. With operations in Baton Rouge, Louisiana–the very heart of North America’s petrochemical industry–Orion is well positioned to provide outstanding service to its customers. Organized in four technology groups, Orion products combine market-tested MLI design principles with advanced level sensing technology. The result is destined to create new standards for MLIs and the process control industry. Our product line has also been structured to offer customers the broadest range of options so that each Orion MLI is engineered to meet the exact measurement and control needs of your process. This includes your requests for special designs, materials of construction, dimensions, and accessories. Orion MLIs are designed specifically for the most demanding challenges in level measurement and control. When you’re looking for enhanced operability in a Magnetic Level Indicator, see your Orion Instruments Representative. We’ll show you the very best that the world has to offer. read more