OMEGA Engineering OMEGA LVD-803 & LVD-804 dry material (powder) material level sensor

The LVD-800 series fail safe monitors are the latest state of the art in rotary paddle technology. Utilizing magnetic induction technology and a unique housing design,the LVD-800 Series Fail Safe Monitors are the most reliable,technician-friendly,rugged,economical,and truly fail-safe rotating paddle point control sensors. The LVD-800 Series fail-safe bin monitors provide ultimate performance where critical continuous operations must be ensured. Continuously detects the presence of materials and their own operating status. The LVD-800 series fail-safe liquid level sensors monitor their electrical and mechanical operating conditions. This,combined with separate outputs provided for material sensing and device status (fault conditions),makes the device a true fail-safe device. While the LVD-800 Series Fail-Safe Bin Monitor is an evolution of rotary paddle technology,it continues to use proven real-world operating technology. Unlike many other units available,the LVD-800 Series includes a feature that automatically shuts down the blade's motor when it is in stall condition. This extends the life of the equipment and keeps maintenance to a minimum. \nWorking principle: The LVD-800 series rotating blade fail-safe silo monitor uses magnetic induction technology to detect the material presence and working status of the equipment. This method is simpler and more reliable than other manufacturers' methods. The device is mounted through the vessel wall so that the paddles extend beyond the interior of the vessel. A small motor drives the paddle,which spins freely without material.